24x7 power for all Daman & Diu - Ministry of Power of Daman and Diu Vikram Dev Dutt, IAS...

24X7 POWER FOR ALL DAMAN & DIU

A Joint Initiative of Government of India and Administration of UT of Daman & Diu

Government of India

Piyush Goyal

Union Minister of State (IC) Power, Coal, New & Renewable Energy

Foreword

Electricity consumption is one of the most important indices that

decide the development level of a nation. The Government of India is

committed to improving the quality of life of its citizens through

higher electricity consumption. Our aim is to provide each household

access to electricity, round the clock. The ‘Power for All’ programme is

a major step in this direction.

This joint initiative of Government of India and Administration of

Daman & Diu aims to further enhance the satisfaction levels of the

consumers and improve the quality of life of people through 24x7

power supply. This would lead to rapid economic development of the

Union Territory in primary, secondary & tertiary sectors resulting in

inclusive development.

I compliment the Administration of Daman & Diu and wish them all

the best for implementation of this programme. The Government of

India will complement the efforts of Government of Daman & Diu in

bringing uninterrupted quality power to each household, farmer, small

& medium enterprises and establishment in the Union Territory.

Administration of Daman

and Diu

Vikram Dev Dutt, IAS Administrator, UT of Daman and Diu

Foreword

Power is the life of blood of any growing economy and the

availability of reliable and uninterrupted power supply is a

crucial determinant for economic growth. I would like to thank

the Ministry of Power, Govt. of India for collaborating with the

UT of Daman and Diu for implementing the scheme - "Power

for All".

Daman and Diu has been a key hub of industrial activity in the

western region of India and today is home to over 2500

industrial units. The entire power requirement of the territory

is met from power allocation from the Central Generating

Stations.

The Daman and Diu Power Department is fully committed to

undertake all measures for infrastructural upgradation and

measures for efficiency improvements at the substation level

and the transmissions and distribution networks.

It is our vision to transform Daman and Diu into a model

territory with an efficient power supply framework and best in

industry standard efficiency parameters. Equally, we are

committed to supplement our generating capacity through

renewable energy sources including harnessing solar power.

Power for all programme provides us a blueprint and a

management tool for undertaking comprehensive reforms in

the power sector including the institutional arrangement and

financial plan. I am confident that in the next few years, we

shall be able to achieve the key objectives set out for us.

Government of India

Administration of Daman and Diu

Joint Statement

Daman and Diu is one of the Union Territory

selected for "Power for All" (PFA) programme.

This Programme will be implemented by

Administration of Daman & Diu with active

support of Government of India, Ministry of

Power.

The objective of the programme is to supply

24x7 quality, reliable, uninterrupted and

affordable power supply to all Domestic,

Commercial, Agricultural and Industrial

category of consumers within the territory. All

unconnected households will be provided

electricity as a goal of 100% electrification.

The Administration of UT Daman and Diu is

giving highest priority to power sector of the

territory and has created adequate

infrastructure to strengthen the power

transmission and distribution network of the

territory.

The Administration of Daman and Diu would

ensure that all the necessary steps outlined in

the PFA document are taken up in terms of

capacity addition, power procurement,

Jyoti Arora, IAS Joint Secretary

Ministry of Power (GoI)

strengthening the required transmission and

distribution network, encouraging

renewables, energy efficiency measures, &

reduction of AT & C losses and following good

governance practices in implementation of all

Central and State Government schemes.

Government of India (GOI) would supplement

the efforts of Union Territory through

additional allocation of power from Central

Generating Station as per rules and

regulations.

It is envisaged to cover entire territory under

PFA programme in a phased manner and

provide 24 x 7 power supply to all Domestic,

Industrial Agricultural and Commercial

consumers by March 2017.

The Central Government and Administration

of UT of Daman and Diu would meet regularly

to review the progress of the programme

over the next 3 years and would strive to

achieve the objectives of the programme by

taking the necessary steps as envisaged in the

PFA document

J.B. Singh, IAS Secretary, Power Department,

Administration of UT of Daman and Diu

EXECUTIVE SUMMARY

24x7- Power for All (24x7 PFA) is a Joint

Initiative of Government of India (GoI) and State

Governments /UT Administration with the

objective to provide 24x7 power available to all

households, industry, commercial businesses,

public needs, any other electricity consuming

entity and adequate power to agriculture farm

holdings by FY 19 as per state/ UT policy. This

roadmap document aims to meet the above

objectives for the UT of Daman & Diu.

As per 2011 census, the population of UT of

Daman & Diu was 2.43 lakhs. The Electricity

Department of UT of Daman & Diu (ED-DD) is an

integrated utility having functions of distribution

and transmission licensee as UT does not have its

own generation. The UT has per capita annual

consumption of 6960 units (FY 2014-15) which is

way higher than national average of 1010 during

the same year. The same is due to about 90%

industrial consumption in the UT.

CONNECTING THE UNCONNECTED

Based on 2011 Census, there were around 557

un-electrified households in the UT but as per UT

Administration, there are no un-electrified

households in the UT at present and UT has

achieved 100% electrification.

FEEDER SEGREGATION

Keeping in view of the negligible sales in

agriculture category, the UT does not have any

feeder segregation and also has not estimated

any expenditure on this account.

24 X 7 SUPPLY

The UT is already supplying 24 hours supply to

all domestic, commercial & industrial consumers

except some interruption due to break down.

However, UT is meeting the time limits specified

in Standards of Performance by JERC.

GROWTH IN DEMAND

The UT has already achieved 100% electrification

and supplying 24 hours electricity, hence only

growth in electricity consumption from domestic

sector has been taken from upcoming households

and increase in per capita consumption for

calculation of growth in demand.

The daily per household consumption was 5.04

Units for FY 15 and it is escalated by 4.58%

annually to arrive at the daily household

consumption up to FY 19 (6.03 units/ HH). The

growth rate is based on CAGR of daily household

consumption of last 3 years in UT.

Individual category-wise growth rate equivalent

to the 5 year CAGR has been considered for other

than domestic sectors. However separate suitable

growth rate has been assumed in categories

where there has been abnormal growth due to

various one-off reasons.

Based on the above Growth rate, reduction in

losses and slow growth in power sales, demand

for ED-DD is slated to increase from 245 MW

(301 MW incl. OA) in FY 15 to 286 MW (350 MW

incl. OA) in FY 19.

SUPPLY ADEQUACY

UT does not have its own generation and is

dependent on allocation from Central Generating

Stations. The present power availability of the UT

is 291.47 MW (including share from unallocated

quota). . Recently, a 5.15 MW solar plant has been

commissioned in UT and has a program to

commission further 20.85 MW (10.16 MW Grid

Connected) solar plant and 8 MW wind capacity

in UT.

In order to meet the increasing demand, the UT

has also been allocated 42.73 MW (tentatively)

from upcoming central generating stations in a

phased manner by FY 19. However, it is expected

that 38 MW power from Ratnagiri Gas based

power plant would not be available owing to its

closure on account of fuel and financial woes.

As Daman & Diu will be having projected energy

availability of more than 100% through long-

term share in FY 19, there is no requirement of

purchase through short term power as of now.

Accordingly, UT needs to optimize its power

purchases in peak time as per requirement on

short term basis and should also look forward for

selling the surplus power to prospective deficit

states specially in case more consumers opt for

open access in near future.

ADEQUACY OF TRANSMISSION NETWORK

Presently, UT is getting feed at 400 KV and 220

KV from Western Grid through PGCIL

Substations. PGCIL has constructed a 400/220

KV, 2x315 MVA S/S in UT (at 400 KV Magarwada)

exclusively for UT and UT is also getting supply

from 400/220 KV, 3x315 MVA Ambethi S/S to

220/66 KV Magarwada S/S. The existing ISTS

transmission line capacity and transformation

capacity is adequate for meeting the present as

well as future requirements.

The transmission schemes planned in the UT

would increase the present 220 KV

transformation capacity by 460 MVA resulting in

an overall transformation capacity of 870 MVA

from exiting capacity of 410 MVA at 220 kV by

constructing 2 No of 220/66 KV S/Ss in Daman.

The existing intra/ inter-state transmission

system with the planned investment of Rs 101

Crores towards capacity addition would be

adequate to meet the expected demand of 350

MW by FY 19 as envisaged for 24x7 PFA.

ADEQUACY OF DISTRIBUTION NETWORK

ED-DD is the only distribution licensee in the UT

of Daman & Diu. It is serving more than 57,704

consumers of the UT and providing 24 hours

supply to all the consumers. UT has 9 No of 66/11

KV S/Ss of aggregate capacity of 462 MVA. The

UT has envisaged a requirement of Rs 235.63

Crores for strengthening and modernization of

distribution infrastructure in order to improve

reliability of supply and to reduce losses through

a planned capacity addition of 120 MVA at 66/11

kV level, 35.38 MVA at DT level and creation of

additional network of 7 CKM, 81 CKM and 24

CKM of 66 kV, 11 kV and LT lines respectively.

The existing distribution network with projected

addition would be adequate under projected

peak load conditions but the UT has to take

necessary steps to complete the planned works

within scheduled time period.

UT has 100% metering and T&D Losses are also

projected to be reduced slightly to 8.30% by FY

19 from present level of 8.92% but AT&C losses

are projected to reduce to 8.3% by FY 19 from

the present level of 15% by improving collection

efficiency.

FINANCIAL TURNAROUND

ED-DD is showing a net profit of Rs 46 Crores

during FY 15 and the accumulated financial profit

of ED-DD stands as Rs 173 Crores in FY 15. Power

purchase cost constitutes 92% of total expense of

the utility. In case, future increase in power

purchase expenditure is allowed as pass-through

in tariff by JERC, the utility will be in a position to

repeat the financial performance in future also. .

Capital Expenditure for proposed work would be

incurred through budgetary support of central

government and the utility already has cash (and

equivalent) of Rs 48 Crore. Hence the utility is

also comfortably placed in terms of cash flow for

financing future projects.

On the basis of above considerations, a roadmap

to achieve ‘24x7 Power for All’ targets has been

formulated and detailed in the report.

TABLE OF CONTENTS

CHAPTER 1: INTRODUCTION.......................................................................................................... 1

CHAPTER 2: FACTS ABOUT DAMAN & DIU .............................................................................. 3

CHAPTER 3: CONSUMPTION PATTERN AND ELECTRIFICATION STATUS ............... 4

CHAPTER 4: DEMAND AND SUPPLY SCENARIO .................................................................... 6

CHAPTER 5: GENERATION PLAN ............................................................................................... 10

CHAPTER 6: TRANSMISSION PLAN........................................................................................... 14

CHAPTER 7: DISTRIBUTION PLAN ............................................................................................ 17

CHAPTER 8: RENEWABLE ENERGY INITIATIVES .............................................................. 22

CHAPTER 9: ENERGY CONSERVATION AND ENERGY EFFICIENCY PROGRAM ... 25

CHAPTER 10: FINANCIAL VIABILITY OF DISTRIBUTION COMPANY ...................... 27

CHAPTER 11: OTHER INITIATIVES ......................................................................................... 28

CHAPTER 12: YEAR WISE ROLL OUT PLAN ........................................................................ 28

CHAPTER 13: FUND REQUIREMENT ...................................................................................... 34

ANNEXURES ......................................................................................................................................... 35

24X7 POWER FOR ALL (DAMAN & DIU) 1

CHAPTER 1: INTRODUCTION

Power sector is a critical infrastructure

element for growth of an economy. The

availability of reliable, quality and

affordable power is vital for rapid growth in

agriculture, industry and for overall

economic development of a state. For this

an efficient, resilient and financially healthy

power sector is an essential requirement

for growth of a state and economic

empowerment of the common man.

Under the Indian Constitution, electricity is

a concurrent subject. As per Electricity Act

2003, it is the duty of a distribution licensee

to develop and maintain an efficient,

coordinated and economical distribution

system in the mandated area of supply as

well as to supply electricity in accordance

with the provisions contained in the Act.

The State Electricity Regulatory

Commission (SERC), as per the provisions

of the act, specifies and enforces the

standards with respect to quality and

reliability of supply by licensees and also

monitors the performance of distribution

companies (Licensees) on the basis of

notified performance standards.

OBJECTIVES AND KEY OUTCOMES OF

THE 24X7 POWER FOR ALL – JOINT

INITIATIVE

The 24x7 Power for All (24x7 PFA) is a Joint

Initiative of Government of India (GoI) and

Administration of Daman & Diu (ADD) with

the objective to make 24x7 power available

to all households, industry, commercial

businesses, public needs, any other

electricity consuming entity and adequate

power to agriculture farm holdings.

Towards this goal the 24x7 PFA initiative

seeks to:

i. Ensure reliable 24x7 supply to

consumers within a specified period of

commencement of the program. The

hours of supply for agriculture

consumers will be decided by the State

Government/ UT Administration as per

requirement.

ii. Ensure that all unconnected households

are provided access to electricity in a

time bound manner in the next three

years i.e. by end of FY 19.

iii. Ensure adequate capacity addition

planning and tie ups for power from

various sources at affordable price to

meet the projected power demand in

future.

iv. Strengthen the transmission and

distribution network to cater to the

expected growth in demand of existing

as well as future consumers.

v. Assess the financial measures including

optimizing investments and undertaking

necessary balance sheet restructuring

measures to ensure liquidity in the

finances of the utility.

vi. Put in place a strategy to ensure

reduction of AT&C losses as per the

agreed loss reduction trajectory and

methodology and steps required to be

taken at every level of distribution.

vii. Identify steps for implementation and

adoption of modern technologies to

monitor reliability of supply.

viii. Identify steps for monitoring timely

commissioning of various generating

plants and transmission and distribution

infrastructure to meet the expected

growth in demand.


ix. To take measures for meeting the

performance standards as laid down by

the JERC.

In the document, an action plan has been

drawn to achieve the above aims and

objectives. The plan will be executed by

the Administration of Daman & Diu with

the support of Government of India,

wherever necessary, as per their

approved plans, schemes and policies.

METHODOLOGY FOR PREPARATION

OF THE ACTION PLAN FOR 24X7

POWER FOR ALL

The plan aims at the following:

1. bridging the gap between the demand and supply for the already identified/registered consumers and other consuming entities,

2. connecting the unconnected households and unconnected farm holdings.

Accordingly the methodology adopted to

prepare the ‘Action Plan’ for 24x7 PFA

includes inter-alia:

1) Projection of average per day

consumption of rural and urban

households based on respective

historical compounded annual growth

rates (CAGR) during the past five years.

2) Projection of demand of

commercial, industrial and agriculture

consumers based again on past data and

historical CAGR recorded during the past

five years.

3) Assess the power requirement of

un-electrified households and draw up a

time bound plan for electrification of all

households.

4) Project the annual energy

requirement and maximum demand by

aggregating the requirement of all

consumer categories and applying an

appropriate load factor.

5) Draw up a broad plan to meet

power demand in future through

State’s own upcoming generation

resources.

Allocation from upcoming central

sector power plants

Quantum for additional procurement

required.

6) Assess the additional energy

requirement for providing 24x7 power

supply to all households in the state as

well as to other consumer categories and

determine financial implications on

utilities for procuring additional energy

and its implication on tariff.

7) Assess the adequacy of the network -

both inter-state and intra state

transmission as well as distribution so as

to meet the increased / expected /

projected power requirement of all

consumer categories of the state.

8) To incorporate futuristic initiatives

like smart grid, energy efficiency

measures etc.

9) Conduct sensitivity analysis for cost of

service and resulting financial gap under

multiple scenarios, namely, tariff hike,

reduction in power procurement cost

and increase in interest and moratorium

period and AT&C loss reduction, etc.

10) Set monitorable targets to achieve the

goal of 24x7 Power for All in a cost

effective manner to the consumers of the

state.


CHAPTER 2: FACTS ABOUT DAMAN & DIU

Key Facts

Constituted on 30 May 1987 As per 2011 Census Total Area - Rural Areas - Urban Areas

111 Sq. Km - 56.38 Sq. Km (50.79%) - 54.62 Sq. Km (49.21%)

Administrative Districts

2

No. of Villages -Inhabited villages

- 19

Population - Rural - Urban

2,43,247 - 60,396 - 1,82,851

Daman and Diu were incorporated into the Republic of India on December 19, 1961 from

control of Portugal. The territory of "Goa, Daman, and Diu" was administered as a single Union

Territory until 1987, when Goa was granted statehood, leaving Daman and Diu as a separate

union territory. Each enclave constitutes one of the union territory's two districts. Daman and

Diu are approximately 650 kilometers away from each other by road.

The economy of Daman and Diu depends largely on agriculture, mineral viz. salts and industries

viz. fishing, tourism, distillery. The major agricultural products are paddy, ragi, groundnut,

pulses and beans, wheat, banana, sapota and mango. There are some more than 600 small scale

industries present in Daman and Diu. The main industries are located at Somnath, Dabhel,

Bhimpore and Kadaiya.

The area profile of districts is summarized in Table 26 in Annexure-1. Further, the district wise

population details as per 2011 Census is summarized in Table 27 in Annexure-1.

The Electricity Department of Daman & Diu (ED-DD) is responsible for supply of uninterrupted

& quality power to all categories of consumers in Daman & Diu at the most economical rates.

The (ED-DD) is engaged in the procurement, transmission and distribution of electricity to the

various consumer categories in the Union Territory of Daman and Diu. It does not have its own

power generation station (except small Solar Plants of 4 MW) and completely rely on the

Central Sector Generating Stations (CSGS) in Western Region to meet its energy demand. ED-DD

also has some allocation from Eastern Region Central Generating Stations.

The power sector of the UT is regulated by Joint Electricity Regulatory Commission (JERC) for

the state of Goa and Union Territories.


CHAPTER 3: CONSUMPTION PATTERN AND

ELECTRIFICATION STATUS

ELECTRIFICATION STATUS AND PER-

CAPITA CONSUMPTION

The population of Daman & Diu has grown

from 1,58,204 in 2001 to 2,43,247 in 2011

at a decadal CAGR of 4.40%. This growth

rate has been considered for estimating the

population beyond 2011. Based on the

annual energy availability from FY 11 to FY

15, the per-capita consumption of

electricity in the period has been as shown

below:

Figure 1: Per-Capita Consumption of

Electricity (kWh per person) in recent years

(CEA)

As can be seen from above figure that

there are large fluctuations in per capita

consumption of electricity during last

year. The reason for the same is that most

of power in the UT is consumed by

industries whose operations and

electricity consumption depends on

economic scenario and various policy

related reasons and many of the

industrial consumers have opted for

meeting their demand through open

access (OA).

STATUS OF ELECTRIFICATION AND

PROJECTION HOUSEHOLDS FY 15

District-wise electrification in urban and

rural areas1 is detailed in Table 28 in

Annexure-2.

The summary of electrified and un-

electrified households as per 2001 and

2011 census and projections for FY 15

based on CAGR for past 10 years is

tabulated below:

Table 1: Projection of households based on

Census 2001 and 2011

Particulars Electrified

Households

Un-Electrified

Households

Total Households

Total

2001 33,573 769 34,342

in % 97.76% 2.24% 100.00%

2011 59,824 557 60,381

in % 99.08% 0.92% 100.00%

CAGR 5.95% -3.17% 5.81%

FY 15 (Projected Households)

75,375 296 75,671

Rural

2001 21,529 562 22,091

in % 97.46% 2.54% 64.33%

2011 12,532 218 12,750

in % 98.29% 1.71% 21.12%

CAGR -5.27% -9.04% -5.35% FY 15 (Projected Households)

15,790 189 15,979

Urban

2001 12,044 207 12,251

in % 98.31% 1.69% 35.67%

2011 47,292 339 47,631

in % 99.29% 0.71% 78.88%

CAGR 14.66% 5.06% 14.54%

FY 15 (Projected Households)

59,586 107 59,692

From above it is inferred that:

1 As per the information available in

http://censusindia.gov.in/



In 2011, only 21.12% of the households

were in rural areas as compared to

64.33% in 2001 signifying migration of

population from rural areas to urban

areas and de-notification of rural areas as

urban areas

In 2011, 99.08% households were

electrified up from an already high level of

97.76% electrification in 2001

In rural areas also electrification was s at

very high level of 98.29% in 2011. The

number of un-electrified households in

rural areas have also registered steep

drop from 2001 to 2011 (in percentage

terms) due to overall decrease in number

of rural population and households.

Overall number of households has grown

at a decadal CAGR of 5.81% with urban

and rural areas showing decadal growth

rate of 14.54% and - 5.35% respectively.

Expected numbers of Electrified and un-

electrified households in both urban and

rural areas have been arrived for FY 15 by

projecting them at decadal CAGR of all

households in the UT. As per projections,

about 296 households are expected to be

un-electrified in the UT in FY15 but as per

UT Administration, the UT has achieved 100

% electrification and there is no un-

electrified household in the UT.

The above projected figures, derived by

extrapolating Census 2011 data, do not

match with the no of consumer records of

the UT (ED-DD) for FY 15.

Following variations were observed in

figures submitted by ED-DD and census

projections:

a) Against the projections of 75,671

electrified households in FY 15, there

are 45,195 electrified registered

consumers on record of ED-DD.

b) Additionally ED-DD has submitted that

all the households have been electrified.

Considering that even by census

projection only negligible households

are expected to be un-electrified, this

submission can be accepted.

This anomaly/discrepancy in figures was

discussed with ED-DD.

The difference in census projections and

records of ED-DD is due to the fact that a

household may have single electrical

connection but may have been feeding more

than one household as a combined family

which have been considered as separate

household in census record.

For the projection of daily household

consumption (for the estimation of

demand) of both rural and urban

consumers in future years, following

methodology has been adopted:

The figure of the households in FY 15 as

given by ED-DD has been considered. In

view of already high electrification in

Daman & Diu submission of 100%

electrified households has also been

considered. Since the area of the UT is very

small and consumption pattern/trend in

such small area may not vary significantly,

rural and urban consumers have been

treated as a homogeneous group for

projection of future demand

Based on the above, the numbers of

households in urban and rural areas of

Daman & Diu in FY 15 have been arrived at.

Accordingly, the demand projections for the

UT have been worked out in the next

chapter.


CHAPTER 4: DEMAND AND SUPPLY SCENARIO

PRESENT POWER SUPPLY

POSITION

The actual energy and demand scenario of

UT during the past 6 years is shown below:

Figure 2: Energy Requirement vs.

Availability2 (in MU)

Figure 3: Peak Demand vs. Peak Met (in MW)

The peak demand and energy deficit is

being progressively bridged by ED-DD.

The reason for fluctuation in yearly

demand and supply scenario is due to

fluctuation in demand from Industrial

consumers which on average comprises

90% of total energy consumption.

2 As per the data available in the CEA

As per the UT, in FY 15, barring a few

operational issues, the supply was generally

of the order of around almost 24 hours only.

DEMAND PROJECTIONS

The present energy requirement of Daman

& Diu during FY 15 was 2086 MU out of

which 336 MU of energy is consumed by

open access consumers. Similarly out of 301

MW of maximum demand only 245 MW is

met by ED-DD and the rest was from open

access consumers. Since all households in

the UT are already electrified and ED-DD is

providing 24 x 7 Power to different

categories (except due to

operational/maintenance reasons) the

trajectory of demand is not expected to

alter significantly from business as usual

scenario on operationalizing of 24 x 7

Power for All scheme. Separate CAGR have

been utilized to project demand of domestic

consumers and other categories of

consumers for projection of demand by FY

19.

DETERMINATION OF AVERAGE

GROWTH RATE IN DAILY HOUSEHOLD

CONSUMPTION

Since, separate numbers and consumption

of urban and rural consumers are not

available, per capita consumption of urban

and rural consumers has been taken as

same in UT and the average household

consumption comes out as 5.04

units/households in FY 15.

The broad approach for projection is

highlighted below:

The daily household consumption has been

escalated by 4.58% annually in both rural

and urban areas based on CAGR of daily

household consumption of last 3 years.


The sales in categories other than

household have been considered to increase

at the respective CAGRs of past 5 years.

However, past trends show negative growth

in consumption by the agriculture sector

hence growth rate has been taken as zero

for this consumer category. Similarly CAGR

of 5 years in categories of temporary supply

and Public Water Works is very high due to

low base of FY 10. Hence in case of

temporary supply CAGR of 0% has been

considered for projection of energy sale. For

projection of energy sales to Public Water

Works, growth rate of power sale between

FY 13 and FY 14 has been considered.

DETERMINATION OF CONSUMPTION

OF HOUSEHOLDS (ELECTRIFIED AND

UN-ELECTRIFIED)

The average daily household consumption

of existing households in FY 15 has been

arrived at by dividing the total sales to

domestic category (as per assumption

stated above) by number of electrified

households considered in FY 15

respectively.

The projected daily household consumption

in the UT is shown below:

Figure 4: Projected Daily Household

Consumption Electricity (kWh per person)

for future years

However, it may also be kept in view that

the geographical features of the UT (i.e. the

location, accessibility, weather) along with

current tariff levels play a significant role is

determining the current and future

demands.

The number of electrified households is

expected to grow at the decadal CAGR of

5.81% due to construction of new

Households in UT.

Table 2: Projected Sales from Existing and Newly Electrified Households

S. N. Particulars FY 15 FY 16 FY 17 FY 18 FY 19

A Electrified Consumers (Existing + Projected Growth)

Electrified Consumers (in Nos.) 45,195 47,819 50,595 53,532 56,640

Daily Household Consumption (in kWh) 5.04 5.27 5.51 5.76 6.03

Projected Annual Consumption (in MU) 83 92 102 113 125

B Rural - Electrification of Un-Electrified Consumers

Targeted Annual Addition (in Nos.) - 0 0 0 0

Cumulative Annual Addition (In Nos.) - 0 0 0 0

Projected Annual Consumption (in MU) - 0 0 0 0

C=A+B Total Projected Domestic Consumption (MU) 83 92 102 113 125


DETERMINATION OF CONSUMPTION

OF OTHER CONSUMERS

For projection of sales from FY 15 to FY 19,

the CAGR of previous 5 years has been

considered for other categories, except for

agriculture, Public Water Works and

Temporary supply as stated above.

Based on this, the category-wise sales is as

per table below:

Table 3: Projected Category-wise Sales (In

MU)

Categories CAGR Projections

Considered FY 16 FY 17 FY 18 FY 19

Domestic Category 92.00 101.80 112.64 124.64

LT Category - Other than domestic

Commercial 8.43% 45.08 48.88 53.00 57.47

Agriculture (AP) 0.00% 2.30 2.30 2.30 2.30

Industrial LT 2.04% 157.04 160.24 163.51 166.85

Public Lighting (PL) 15.08% 10.13 11.65 13.41 15.43

Public Water Works 7.14% 7.69 8.24 8.83 9.46

Temporary Supply 0.00% 0.30 0.30 0.30 0.30

HT & EHT CATEGORY

Industrial HT/EHT 0.98% 1,310.77 1,323.57 1,336.50 1,349.55

Grand Total 1625.30 1656.98 1690.49 1726.00

As seen from above, the share of industrial sales (LT, HT) will decrease from the 91.02% to

87.86% of overall consumption of the UT of Daman & Diu whereas the share of domestic sales

will increase from 5.21% to 7.70% from FY 15 to FY 19.

ENERGY AND DEMAND

REQUIREMENT

The trajectory for AT&C loss reduction as

submitted by ED-DD has been taken into

account for preparing this roadmap

document.

Considering the collection efficiency

proposed by ED-DD, the T&D (including

intra-state losses) and AT&C Loss trajectory

is shown below:

Figure 5: Projected Loss Reduction

Trajectory

Based on the loss reduction trajectory

approved as above, the energy and demand

requirement for the future years is

tabulated in table 4 below:

The load factor has been taken as 75.16% as

considered in 18th EPS for FY 2014-15.

As seen from the above, the maximum

demand requirement of the UT is projected

to increase from 245 MW in FY 15 to 286

MW in FY 19 assuming an unchanged

annual load factor of 75.16%. The low

growth in demand is primarily due to

reduction in AT&C loss and sluggish growth

in industrial consumers which forms

mainstay of power demand contributing

almost 90% of sales in the UT and option

for OA for industrial consumers.

As per projections made in 18th EPS of CEA,

the projected energy demand and peak load

for the UT of Daman & Diu was 3143 MU

and 500 MW in FY 19 as against the now

calculated energy demand of 2307 MU and

peak load of 350 MW in FY 19 (including

Open Access). The reduction in projection is

due to low growth of sales to industrial

consumer as per actual as compared to


assumption taken in 18th EPS.

ENERGY CONSUMPTION IN DIU

In FY 2014-15 Energy Consumption in Diu

was 44.50 MU out of total 1595.28 MU i.e.

2.78% of total sales. Additionally it has

100% household electrification and

industrial demand of 10 MU only. Hence

there is very low scope of growth of

domestic as well as industrial demand.

Keeping above facts in view, the analysis of

Daman and Diu has been done on combined

basis and not for Daman and Diu separately

for 24 x 7 Power for All report.

LOAD CURVE

As can be seen from above graph, the

seasonal load-curve of the UT is almost flat

with value ranging from +/- 5%. The same

is also possible as most of the load is

industrial which do not exhibit much

seasonal variation. It is also note-worthy

that there is not much difference between

peak and off-peak demand. The UT has ToD

tariff for industries which forces them to

consume more in off-peak period.

An assessment of the adequacy of

generation, transmission and distribution

infrastructure for meeting the projected

annual energy demand of 1882 MU and

peak demand of around 286 MW( 350 MW

with OA) has been made which is covered in

the following chapters.

Table 4: Energy Requirement (In MU) and Peak Demand (in MW)

Particulars Energy and Demand Scenario

FY 16 FY 17 FY 18 FY 19

Energy Requirement within UT

Sale within UT 1,625 1,657 1,690 1,726

Sale to Open Access Consumers 336 353 371 389

Distribution Losses (including intra-state transmission loss) 8.60% 8.50% 8.40% 8.30%

AT&C Loss 10.43% 10.33% 9.32% 8.30%

Collection Efficiency 98.00% 98.00% 99.00% 100.00%

Total Energy Requirement within State 1,778 1,811 1,846 1,882

Load Factor 75.16% 75.16% 75.16% 75.16%

Maximum Demand (ED-DD) 270 275 280 286

Maximum Demand (Open Access) 56 59 62 65

Maximum Demand (UT) 326 334 342 350

However, the energy requirement and max demand may vary in case more industrial

consumers opt for open access, but UT has to establish & maintain the transmission system to

handle the total projected power of the UT.


CHAPTER 5: GENERATION PLAN

CUMULATIVE GENERATION

AVAILABILITY

ED-DD does not have its own generating

stations baring small solar plants

commissioned recently. It is fed by central

generating stations located mainly in

western region and Long Term allocation of

the UT from CGS and IPP as on 31.03.2015

stands at 291.47 MW as detailed in table

below. The same also includes 137 MW

unallocated power from CGS which has

been allocated by Central Government to

Daman & Diu.

Station wise details are at Table 30 in

Annexure – 4. In addition to the above

capacity, some unallocated power from CGS

at the disposal of Central Government is

also allocated to Daman & Diu from time to

time.

Table 5: Availability Mix from Long-Term

Sources in FY 15 (in MW)

Source Latest Long-Term

Entitlement in MW

In %age

Availability Outside UT

Central Generating Stations

Coal 175.67 60.27%

Gas 100.35 34.43%

Nuclear 15.45 5.30%

Total 291.47 100%

Grand Total 291.47

Daman & Diu has met a maximum demand

of 245 MW in FY 15 and the present annual

energy requirement of the UT is of the order

of 1750 MU. However Ratnagiri Gas plant

from which it has allocation of 38 MW is not

functioning now. The UT has been drawing

power through UI pool also to meet any

deficit in supply especially in peak period.

AS per the estimates, the maximum demand

of UT is expected to increase to 286 MW in

FY 19 and the energy requirement is

projected to rise to 1882 MU in FY 19.

The actual energy availability from various

sources in FY 14 and FY 15 is summarized

below:

Figure 6: Availability Mix from Various

Sources in FY 14 and FY 15 (in MU)

During FY 15, about 90% of the power has

been sourced from NTPC owned

generating stations, whose average rate

has increased from Rs. 3.16/unit in FY 14

to Rs. 3.23/unit in FY 15.

Another 7% power sourced from NPCIL

owned nuclear power plants whose

average rate has decreased from

Rs.2.75/unit in FY 14 to Rs. 2.64/unit in FY

15.

The UT has also been allocated power

from Ratnagiri gas power plant. However

being costly the unit is not scheduled as a

result the fixed cost is loaded on lesser

number of units leading to high power

purchase cost of Rs 19.85/unit in FY 15.

PLANNED CAPACITY ADDITION

UT has the allocation of about 42.73 MW

from CGS which are planned to be

commissioned up to FY 19. Along with the


same, 20.31 MW power is expected from

Solar and wind plants. The additional

capacity available from various sources

(along with the expected year of

commissioning) is summarized below:

Table 6: Summary of Additional Availability from Various Sources

Sr. No. Source Type Capacity

(MW)

Latest Long-Term Entitlement Availability

% MW

Availability Within UT

A Renewable Energy Sources –Upcoming

Grid Connected

Solar Daman Solar 1.00 100.00% 1.00 FY 16

Solar Daman Solar 6.00 100.00% 6.00 FY 17

Solar Diu Solar 3.00 100.00% 3.00 FY 16

Solar Rooftop Solar 1.16 100.00% 1.16 FY 17

Solar Rooftop Solar 1.15 100.00% 1.15 FY 16

Wind Wind 4.00 100.00% 4.00 FY 18

Wind Wind 4.00 100.00% 4.00 FY 19

Subtotal Renewable Energy Sources -Upcoming 20.31 100.00% 20.31


B CGS - New

Vindhyachal STPS - 5 Coal 1000.00 0.39% 3.87 FY 16

LARA STPS Coal 1600.00 0.38% 6.00 FY 18

Mouda-2 Coal 1320.00 0.77% 10.21 FY 17

Solapur Coal 1320.00 0.77% 10.21 FY 17

Gadarwara Coal 1600.00 0.44% 7.00 FY 18

Karpakkar 3-4 APS Nuclear 1400.00 0.39% 5.44 FY 17

Subtotal CGS - New 8240.00 0.52% 42.73

Share from Lara TPP, Solapur TPP, Mouda TPP St-II and Gadarwara TPP is tentative and MoP

allocation order yet to be issued. Share from Vindhyachal TPP-V & Karpakkar NPP U-3 & 4 is

firm.

The table below summarizes the availability of power from various sources including the

existing and upcoming capacity (excluding allocation from Ratnagiri Gas Power plant)

availability in FY 19:

Table 7: Projected Allocations from Various Sources (in MW)

Sr. No. Source Capacity Available in MW

FY 16 FY 17 FY 18 FY 19

Availability Within UT

A R.E. Sources 5.15 12.31 16.31 20.31

Subtotal Availability Within UT 5.15 12.31 16.31 20.31


B Central Generating Stations 253.47 253.47 253.47 253.47

C CGS – New 3.87 29.73 42.73 42.73

Subtotal Availability Outside UT 257.34 283.2 296.2 296.2

Total Availability from Long-Term sources 262.49 295.51 312.51 316.51


As seen from above, after the completion of

allocated CGS, the capacity availability from

FY 15 to FY 19 for UT would be around

296.20 MW from conventional sources

along with 20.31 MW from Solar Plants.

(Date of commissioning of CGS are based on

the latest expected dates of commercial

operation as available with Central

Electricity Authority). It has been assumed

that the UT will not draw any power from

Ratnagiri Gas based Power Plant.

However, the availability of the stations has

been appropriately factored for

computation of energy availability from

existing and upcoming generating stations.

Accordingly, the projected energy

availability from the above mentioned

sources for future years is summarized in

table below.

Table 8: Projected Energy Availability from Long Term Tie-Ups (in MU)

Source Adequacy of Energy Availability

FY 16 FY 17 FY 18 FY 19

Total Energy Requirement within UT 1,778 1,811 1,846 1,882

Energy Availability from Long Term Tie-ups 1,651 1,855 1,929 1,936

Energy Availability from Long Term Tie-ups (In %age) 92.83% 102.43% 104.51% 102.84%

Targeted Energy Availability from Long Term Tie-ups (In %age) 90.00% 90.00% 90.00% 90.00%

Targeted Energy Availability from Long Term Tie-ups (In MU) 1,600 1,630 1,661 1,694

Adequacy of Power Supply Adequate Adequate Adequate Adequate

Additional Energy Required on Long Term Basis (in MU) 0 0 0 0

Additional Tie-up Required (80% PLF) on RTC Basis (in MW) 0 0 0 0

Additional Energy Required on Short Term Basis (in MU) 128 0 0 0

It is seen from above table that the

availability from already tied-up share will

remain in range of 92%-102% of the energy

requirement which can be termed as

adequate.

As Daman & Diu will be having projected

energy availability of more than 100%

through long-term share in FY 19, the UT

has to just optimize the power purchase

and sale planning. The availability of excess

energy might be more in case more

industrial consumers opt for open access in

future.

It is also worth mentioning that the long-

term tie-ups consist of 137 MW from un-

allocated power of western region which

can’t be considered as reliable source in the

long run. Hence proper substitute of the

same should be searched. The breakup of

the power allocation from firm/

unallocated/ specific quota of power plants

is given in in Annexure-4.

FUND REQUIREMENT

As all the UT allocations is from CGS, there

is no fund requirement for conventional

generation for UT. However, the fund

requirement for solar projects in UT is

summarized below:

Table 9: Fund Requirement for UT Generation Projects (in Rs Crores)

Sl. No. Category Fund Requirement (in Rs Crores)

FY 16 FY 17 FY 18 FY 19 Total

1 Own Generation 55.00 10.00 45.00 45.00 155.00

Total Fund Requirement (Generation) 55.00 10.00 45.00 45.00 155.00


However the same has not been considered

for capex requirement in projected audited

account of ED-DD and the cost has been

projected to be incurred as power-purchase

cost in future years.

ACTION POINTS FOR THE UT

OPTIMIZED POWER PURCHASE AND

SALE PLANNING

As seen from previous sections, there may

be some surplus energy (1%-11%)

available with the UT in coming years. The

UT needs to optimize its power purchase

and should look forward for selling the

surplus power to prospective deficit states

so as to earn revenue for the UT. It is also

expected that cost of power procured from

central generating stations could increase in

near future. Hence ED-DD may go for Case-I

bidding in order to minimize its power

procurement cost. If successful in the

endeavor, it can also surrender unallocated

power assigned to it from CGS

TIMELY COMPLETION OF PLANNED

SOLAR POWER PLANTS

The UT will take appropriate action to

ensure timely commissioning of 6 MW solar

plant, 1.16 MW Solar Rooftop and 8 MW

wind power plant as per schedule.

ACTION POINTS FOR GOI

Ministry of Power is requested to allocate

more power to the UT in Peak-Period from

CGS as presently less power is allocated to

the UT in Peak period as compared to off-

peak period. MOP may also confirm the

unallocated quota of power to firm power

to UT.


CHAPTER 6: TRANSMISSION PLAN

EXISTING INTER-STATE

TRANSMISSION SYSTEM (ISTS)

Power supply to the Daman District is

received through dedicated 220 kV lines

from PGCIL 400/220 kV Sub Station at

Ambethi and 400/ 220 KV Magarwada

(PGCIL). Diu gets power from 66 kV Una

(Malala) substation through 66 kV double

circuit line emanating from 220 /66 kV

Kansari substation of GETCO. However

Ambethi Sub-station also caters to

requirement of Gujarat and Dadra and

Nagar Haveli.

PLANNED INTER-STATE


PGCIL is in process of commissioning

Magarwada - Boisar section of Contingency

arrangement of Navsari – Magarwada –

Kala – Vapi 400 kV line. The section would

be available in FY 17.

EXISTING POWER EVACUATION &

INTRA STATE TRANSMISSION

SYSTEM

At present, there is only one 220/66 KV

Sub-stations in the UT at Magarwada with

transformation capacity of 410 MVA

meeting the max demand of 301 MW during

2014-15.

Existing transmission lines are detailed in

below table:

Table 10: Intra-State Transmission Lines in Daman & Diu

Line Name Length

(Ckt. km)

Conductor

Ambethi-Magarwada (ED-DD)

25 Zebra (D/C)

Magarwada (PGCIL)- Magarwada (ED-DD)

1 Zebra (D/C)

Applying power factor of 0.9 and assuming

all transformers have their individual

maximum demands proportional to their

ratings, it results in 81% loading of

transformers at present under maximum

demand conditions.

PLANNED INTRA-STATE


The existing 220/66 KV S/S at Magarwada

has the transformation capacity of 410 MVA

by addition of additional 160 MVA

transformer recently. The sub-station is

loaded to its optimum capacity and there

will not be any leftover clearance for

meeting the load growth in subsequent

financial years.

Considering the future load growth in the

UT, Electricity Department has proposed to

establish two 220/66 KV sub-stations -

1x160 MVA + 2x50 MVA S/S at Ringanwada

and 2 x 100 MVA S/S at Dabhel, Nani

Daman along with related 220 kV D/C

transmission lines.

The schemes will provide alternate 220 KV

power source to the UT of Daman and will

improve the voltage regulation of the

electrical system and reduce the line losses

by ensuring extra High voltage transmission

of electricity. It will improve power supply

and will ensure stand by feeding

arrangement in case of major breakdown in

Magarwada circuit. The target date of

commissioning of these transmission lines

and sub-stations is till FY 2017-18. The

details are shown in below tables: Table 11: Planned Intra-state Substations

Sl. No.

Name of the Project Total MVA

Target Date

1 220/66 kV S/s at Ringanwada Daman

260 2016-17

2 220/66 kV S/s at Nani, Daman

200 2017-18

Total: 220/66kV Transformers 460


Table 12: Planned Intra-State Transmission Lines

(PGCIL)

Sl. No.

Name of the Project Total Ckt-km

Target Date

1 220 kV line from 400 KV Magarwada to 220 KV Ringanwada

11 2016-17

2 220 KV line from 400 KV Magarwada to 220 KV Dabhel

12.8 2017-18

TOTAL 23.8

The maximum demand of UT is projected to

reach 286 MW by 2019 with additional 65

MW open access consumption and the

available transmission system would be

adequate to meet the power requirement of

Daman & Diu even during nil internal

renewable generation.

Furthermore assuming diversity factor of

1.2, power factor of 0.9 and assuming all

transformers would have their individual

maximum demands proportional to their

ratings under maximum demand conditions

in FY 19 the transformers would be loaded

at 54%

IMPROVEMENT AND

MODERNISATION OF 220/66 KV

SUB-STATION AT MAGARWADA

The existing 220/66 KV S/S at Magarwada,

Moti Daman was commissioned in the year

2003. Due to heavy salinity climate in

Daman, the S/S equipment like breakers,

isolators and other items are corroded and

required to be replaced for better

performance and proper functioning of the

S/S.

INTRA-STATE LOAD FLOW STUDY

BY PGCIL

PGCIL has conducted load flow study for

Intra-state transmission system of Daman

and Diu. The study has shown considerable

overloading of 66 kV sub-transmission lines

feeding sub-stations at Magarwada,

Varukund and Kachigam with loading as

high as 127% under peak conditions.

However with commissioning of new sub-

stations the load will be disbursed and

hence peak loading is expected to come

down. ED-DD should also plan

strengthening of sub-transmission lines

specially those directly emanating from 220

kV sub-stations.

It has also been observed in the study that

voltage at 66 kV sub-stations fall to as low

as 59 kV at time of overloading. To improve

the same the utility will have to strengthen

existing transmission lines and to install

capacitor banks.

SYSTEM ANALYSIS UNDER PEAK

DEMAND OF 350 MW IN FY 19

GENERAL

The transmission system of Daman has

been planned based on the results of load

flow study carried out to assess the

adequacy of the power drawl by the UT

corresponding to FY 19 condition.

BEST PRACTICES ADOPTED BY ED-

DD FOR TRANSMISSION NETWORK

ED-DD has adopted following practices to

improve reliability/efficiency of its

transmission system.

On-line oil drying system to improve

break-down voltage

Monthly thermal vision with thermal

camera to identify areas of preventive

maintenance

EMS system

UT has outsourced the O&M of 220/66

KV Magarwada S/S since its inception

in 2003 and the system is working well.

FUND REQUIREMENT

The fund requirement for UT projects is

summarized below:


Table 13: Fund Requirement for UT Transmission Projects (in Rs Crores)

Sl. No.

Category Fund Requirement (in Rs Crores)


1

Establishment of 1x160 MVA + 2x50MVA, 220/66 KV Sub-station at Ringanwada, Nani Daman along with associated 220KV D/C line from 220 KV lines for Ringanwada Sub-station in Daman

3.73 13.79 13.79 0 31.31

2

Scheme for Augmentation of capacity from 1 x 100 + 1 x 50+ 1 x 160MVA to 1 x 100 + 1 x 50 + 2 x 160 MVA at 220 /66 KV Sub Station at Magarwada Daman

8.38 0 0 0 8.38

3 Establishment of 2 x100 MVA, 220/66 KV Sub-station at Dabhel, Nani Daman

0 0 49.60 0.00 49.60

4 Improvement and Renovation of 220 KV Sub-station 6.00 2.00 2.00 1.00 11.00

Total Fund Requirement (Transmission) 18.11 15.79 65.39 1.00 101.29

COORDINATING WITH OTHER CENTRAL AGENCIES FOR

APPROVAL/CLEARANCES

UT of Daman & Diu has to take up the clearance / awarding of the work of the scheme for

establishment of 220/66 KV GIS Sub-station at Dabhel, Daman so as to be completed within

fixed time period.


CHAPTER 7: DISTRIBUTION PLAN

CONNECTING THE UNCONNECTED

HOUSEHOLDS

As per ED-DD, there is 100% electrification

in UT hence there is no requirement of

connecting unconnected households.

However proper system to electrify

upcoming households in optimum time is

required.

EXISTING DISTRIBUTION SYSTEM

ED-DD is the only distribution licensee in

the UT of Daman & Diu. It is serving more

than 57,704 consumers of the UT and

providing 24 hours supply to all the

consumers. The category wise number of

consumers and energy being consumed

during 2014-15 is as under-

Table 14: Category-wise consumer number and

energy sales (MU)

S. No

.

Category Number Energy Sales (MU)

1 Domestic 45,298 83.14

2 Commercial 8,037 41.57

3 Agriculture 1,195 2.3

4 LT Industries 1,755 153.90

5 HT Industries 786 1298.09

6 Public Lightening

524 8.80

7 Public water works

109 7.18

7 Temporary - 0.30

Grand Total 57,704 1595.28

As it can be seen from above table majority

of sales is done to HT/LT Industries. A

snapshot of the existing distribution system

serving Daman & Diu is given below.

Table 15: Existing Distribution System as on

March 2015

Particulars Qty.

Electricity Consumers 57,704

Particulars Qty.

Connected Load 730 MVA

Peak Demand 301 MW

66/11 KV Sub-stations 9 No.

Capacity of 66/11 KV Sub-stations 462 MVA

66 KV Line 85.30 Km.

Connected Load (66 kV) 428 MW

11 KV Line 420.60 Km.

Connected Load (11kV) 58.5 MW

LT Line 788.67 Km.

11/0.4 KV DTR 639 No.

Capacity of 11/0.4 KV DTR 177 MVA

The detail of existing 66/11 kV sub-stations

is given in Table 29 in Annexure-3.

PROPOSED CAPEX WORK FOR

STRNGTHNING OF DISTRIBUTION

SYSTEM

NORMAL DEVELOPMENT WORKS AND

RELEASE OF SERVICE CONNECTIONS

The scheme for Normal Development

Works & Release of Service connection is a

normal develop scheme being taken up by

ED-DD for augmentation of existing

electrical network to cope with the loads on

the system due to release of various type of

service connections to the consumers in the

UT. ED-DD receives several applications

from LT Domestic, LTC, LT Ag., LT Industrial

and HT Industrial consumers throughout

the year and releases these loads by

augmentation of existing system by erecting

new transformer center, lines and other

related accessories. Therefore, the main

objective of works proposed under ND & SC

scheme are to erect few transformer

centers, LT/HT lines and service connection

lines etc, to cope with prospective loads

coming during the year and are continuous

in nature. The works under this scheme are


carried out on the basis of 15% revenue

return per annum.

CAPITAL EXPENDITURE WORKS FOR

66/11 KV SUB-STATIONS AND 66 KV

SUB-TRANSMISSION LINES

The main objectives of works under this

head is to meet the increasing industrial as

well as other categories of load during the

12th five year plan period and to clear the

pending application for industrial

connection as well as to provide power to

meet the increased loads in Daman & Diu

sectors.

The details of additions/augmentations are

given in below table:

Table 16: Capital Works Proposed at 66 kV

level

Particulars

Total

Amount

Rs. Crores

Replacement of Conductor (ACSR Panther to Hi-TASCR 160 sq mm) Varukund – Dalwada

5.50 Kachigam – Dabhel

Dalwada - Dabhel

Kachigam-EPL 8.00

New 66 kV Sub-station

Dabhel-II GIS Sub-station (2 x 20 MVA) 25.00

Bhimpore GIS Sub-station (2 x 20 MVA) 25.00

Construction of additional bays

New Bays at Dalwada, Bhimpore, Dabhel, Kachigam, Magarwada

4.50

Total 77.06

CAPITAL EXPENDITURE WORK AT 11

KV LEVEL

Earlier, power supply to consumers having

contracted load between 100 kVA to 1500

kVA was at 11 kV and for more than 1500

kVA at 66 kV. However, as per JERC Tariff

Order for FY 2014-15, the power supply to

consumers having contracted load between

100 KVA to 4000 KVA (including licensee

common feeders and express

feeders/dedicated feeders) shall generally

be at 11 KV and for more than 4000 KVA up

to 25000 KVA at 66 KV. Hence, to

strengthen the 11 kV feeders to cater to the

enhanced load, this scheme has been

launched and is estimated to cost 9.00

Crore. The detail of capacity addition under

the scheme is given as under

Table 17 Capital Works proposed at 11 kV

level

Particular Detail

No. of DT to be added 100

Capacity of DT to be added (MVA) 35.38

Length of 11 kV lines to be added 81

MISCELLANEOUS SCHEMES

ED-DD has also planned following capital

expenditure works to reduce losses and

increase reliability of distribution system.

Particulars Total Amount

in Rs. Crores

Underground Power distribution system 102.50

Construction of Control Room in Daman 2.50

Government Quarter 0.07

Replacement of electromechanical meters by electronic meters

5.30

Installation of Capacitor 2.00

Total 112.37

ASSESSMENT OF ADEQUACY OF

DISTRIBUTION SYSTEM

AT 66/11 LEVEL

The existing aggregate 66/11 KV

distribution transformer capacity of ED-DD

is about 462 MVA in FY 15.

Further, an additional transformer capacity

of 120 MVA is planned to be added by FY 19

under various initiatives which will result in

overall 66/11 kV transformation capacity of

582 MVA by FY 19.


Given that the billed energy to consumers at

or above 66 kV in FY 15 totals around 41

MU which at load factor of 75.16% comes

out at 6 MW. This leaves a demand of 295

MW (=301-6) to be met at LT (415V) and

HT Level (11 kV) which corresponds to 327

MVA considering a power factor of 0.9.

Against this peak demand, the aggregate

installed capacity of 66/11 kV transformers

in the UT is 462 MVA. This translates to an

average loading of 70.88% on 66/11 kV

transformers under peak demand

conditions.

Following the same logic and taking the

projected peak demand of 350 MW in FY 19

and sales to consumers at 66 kV at 43 MU

the load at or above 66 kV level comes out

to be 7 MW

Correspondingly, the demand met below 11

kV comes to around 343 MW (=350-7)

which corresponds to 382 MVA considering

a power factor of 0.9. Against this peak

requirement, the installed capacity of 66/11

kV in FY 19 is projected at 582 MVA. This

translates to an average loading of 65.57%

on 66/11 kV transformers under peak

demand conditions which seems to be

adequate

AT 11/.04 KV LEVEL

The existing aggregate 11/ 0.4 KV

distribution transformer capacity of ED-DD

is about 177.37 MVA in FY 15.

Further, an additional transformer capacity

of 35.38 MVA is planned to be added by FY

19 under various initiatives which will

result in overall distribution transformation

capacity of 212.77 MVA by FY 19.

Given that the billed energy to HT/EHT

consumers in FY 15 totals around 1298.09

MU which at load factor of 75.16% comes

out at 197 MW. Additionally 56 MVA OA

consumption is at HT/EHT level. This leaves

a demand of 48 MW (=301-197-56) to be

met at LT (415V) level which corresponds

to 53 MVA considering a power factor of

0.9.

Against this peak demand, the aggregate

installed capacity of DT transformers in the

UT is 177.37 MVA. This translates to an

average loading of 29.91% on distribution

transformers under peak demand

conditions.

Following the same logic and taking the

projected peak demand of 350 MW in FY 19

and sales to HT consumers at 1350 MU the

load at HT/EHT level comes out to be 205

MW. Further in FY 19 OA demand will be 65

MW

Correspondingly, the demand met below 11

kV comes to around 81 MW (=350-205-63)

which corresponds to 90 MVA considering a

power factor of 0.9. Against this peak

requirement, the installed capacity of

distribution transformers in FY 19 is

projected at 212.77 MVA. This translates to

an average loading of 42.24% on

distribution transformers under peak

demand conditions.

AT&C LOSSES

The actual and projected AT&C losses is

summarized below:

Figure 7: AT&C Losses over the years

The AT&C losses which were order of

15.72% in FY 14 is slated to decrease to


8.30% by FY 19 as submitted by ED-DD. The

UT is undertaking a number of steps such as

testing of electricity meters, replacement of

defective meters and monitoring of prompt

payment of energy bills and recovery of

arrears for reduction of AT&C losses

RELIABILITY INDICES

ED-DD has reduced System Average

Interruption Frequency Index (SAIFI) from

116.12 in FY 13 to 68.74 in FY 15. However

the same is still quite high and translate to

figure of every interruption once in 4-5

days. ED-DD also recorded SAIDI of 250

hours in FY 15 and as defined in JERC

Standards of Performance (SoP)

Regulations, 2009, it translates to Wire

availability of 97.15%. As per the

regulation wire availability needs to be

raised to 98%. ED-DD will take steps for

quick fault location and system restoration

to improve customer satisfaction. IT

initiative as described in next section would

assist ED-DD in achieving high reliability

indices.

ED-DD has also set-up complaint center

within 5 Kms radius in the UT with

technical staff having logistic support to

reduce power out time of consumers.

IT INITIATIVES TAKEN BY ED-DD

PROVIDING IMPROVED METERING

SYSTEM, COMMUNICATION, MRT

FACILITIES & SPECIAL TOOLS &

PLANTS / WORKSHOP IN DAMAN &

DIU

The main objective of the scheme is to

provide AMR metering system to all HT and

LT Industries, PLCC meter to LTD & LTC

consumers, installation of computer in all

Sub Division and section of ED-DD and

providing mobile phones to all Junior

Engineers, Assistant Engineers, Sub-

stations, Complaint Centre and MRT

facilities to Daman & Diu. ED-DD has

provided AMR metering system to major HT

Industries and SCADA system to all S/S’s

during the 11th Five Year Plan. This scheme

is now taken up for completing the

remaining works urgently to ensure proper

billings and reduce line losses. ED-DD plans

to collect the data of metering installed at

the consumers premises at its local office

directly without manual movement by

introducing of AMR metering system and

PLCC metering system. This system of

collecting billing data provides reliable cost

effective solution to the meter reading

system and various data such as load

pattern, power factor, demand utilized, and

energy consumed, peak hours, loading and

tampering if any of the consumer metering

can be traced at the office of the department

at any time. The special tools to be provided

under the scheme are fault detector, earth

tester, CT PT testing kit, relay testing kit,

transformer testing kit, single phase and

three phase energy meter tester. The cost of

the scheme would come to be Rs 3.70 Crore

till FY 19.

SCHEME OF INTEGRATED SOLUTION

FOR ELECTRICAL NETWORK

MODELING & DISTRIBUTION

ANALYSIS SOFTWARE

ED-DD has proposed the implementation of

various IT Infrastructure Schemes and on

its own has initiated partial implementation

of various activities such as GIS mapping,

Automatic Meter Reading etc. It is proposed

to utilize the facilities available with ED-DD

and integrate the same with proposed

solution. The cost of the scheme till FY 10

comes out to be Rs 19 Crore.

IMPLEMENTATION OF SMART

GRID

The scheme will assist in implementing

Smart Grid technologies in Daman/Diu area

to address issues of energy efficiency and


AT&C losses and will also help in

technology upgradation of the distribution

system of ED-DD.

The project is expected to cover

implementation of AMI, DTMU, and

Integration of roof top solar through net

metering and Sub-station automation

system. The following areas can be

improved using Smart Grid technologies:

Online visualization of energy consumption upto consumer level

Improvement in Billing Process including correct recording of meters and timely raising of bills

Continuous two way communication facility between utility and consumers and empowering consumers to participate in Energy Management Process

Monitoring of Outage & Quality of power upto consumer level

Online information for utilization of assets like distribution transformer, LT lines etc.

Preventive maintenance of distribution transformer

Control and monitoring of sub-station equipment

Utilization of renewable resources towards sustainability & green energy benefits by net metering

The Department will take up this matter on

priority with PGCIL and formulate the

scheme by June 2016. Further, Department

will ensure that necessary approvals are

sought in time bound manner so as to

ensure that the Smart Grid is implemented

and operational in the license area of

department by FY 2019.

FUND REQUIREMENT

The fund requirement for UT projects is

summarized below:

Table 18: Fund Requirement for Distribution Projects (in Rs Crores)

Sl. No.

Category Fund Requirement (in Rs Crores)


1 Normal Development works and release of service connections

1.00 4.50 4.50 4.50 14.50

2 Capex work at 66 kV level 10.50 9.53 32.03 25.00 77.06


4 Miscellaneous Schemes 5.51 27.56 35.00 44.30 112.37

5 IT initiatives 0.24 6.00 8.20 8.26 22.70

Total Distribution 17.25 50.59 82.73 85.06 235.63

ACTION POINTS FOR UT

The UT will take steps to improve the

collection efficiency and recover timely

dues from the consumers.

The UT will take appropriate steps to

recover arrears from consumers.

The UT will ensure formulation of DPR

of Smart Grid by June 2016 and

operationalization of Smart Grid in their

license area by FY 2019.

UT has to take up the necessary

clearance / awarding of the works for

the scheme for establishment of 66/11

KV, 2x20 MVA GIS Sub-station along

with associated line at Dabhel, Daman

and scheme for establishment of 66/11

KV, 2x20 MVA GIS Sub-station along

with associated line at Panchal, Daman.


CHAPTER 8: RENEWABLE ENERGY INITIATIVES

ACHIEVEMENTS IN RENEWABLE

ENERGY

Currently UT of Daman & Diu has 4 MW

Grid connected Solar power plants

available, out of which 1 MW capacity is

located at Magarwada in Daman and 3 MW

capacity is located in Diu. The plants have

been commissioned recently in June 2015

and July 2015 respectively.

RENEWABLE ENERGY POLICIES IN

THE UT

Currently the UT is in process of

formulating renewable policy.

RPO AND REC STATUS IN DAMAN

& DIU

RENEWABLE PURCHASE

OBLIGATION – CURRENT STATUS

Joint Electricity Regulatory Commission has

notified JERC (Procurement of Renewable

Energy) First Amendment Regulations,

2014 in which it has specified Solar and

Non-Solar Renewable Purchase Obligation

for distribution licensees at a defined

minimum percentage of the total

consumption of all the consumers in its area

during a year.

As per “JERC (Procurement of Renewable

Energy) Regulations, 2010" If the Obligated

Entity does not fulfill its commitment

towards Renewable Purchase Obligation

during any year as provided under JERC

Regulations, and also does not purchase

adequate certificate for meeting the

shortfalls, the Commission may direct the

Obligated Entity to deposit into a separate

RPO Fund such amount as the Commission

may determine on the basis of the shortfall

in units of RPO and at the forbearance price.

The defaulter shall also be liable for penalty

as may be decided by the Commission

under section 142 of the Act

notwithstanding its liability for any other

action under prevailing laws:

Table 19: Existing Status of RPO Compliance

Particulars FY 12 FY 13 FY 14 FY 15

Compliance Requirement

Sale In MU 1771 1863 1754 1622

Total In %age

2.0% 3.0% 3.0% 3.3%

In MU 35.42 55.89 52.63 53.52

Non-Solar

In %age

1.7% 2.6% 2.6% 2.7%

In MU 30.11 48.44 45.61 43.79

Solar In %age

0.3% 0.4% 0.4% 0.6%

In MU 5.31 7.45 7.02 9.73

However ED-DD has made negligible

Purchase under non-solar and solar

categories both from sources as well as REC

Markets. The cumulative solar RPO from FY

11 to FY 15 comes out to be 33.65 MU out of

which ED-DD has only purchased 0.6 MU

from solar. Thus total deficit in Solar RPO

comes out to be 33.05 MU. The cumulative

non-solar RPO from FY 11 to FY 15 comes

out to be 180.35 MU out of which ED-DD

has purchased 98.38 MU worth of non-solar

REC from power exchange. Thus total

deficit in Solar RPO comes out to be 81.97

MU. According as per the regulations, JERC

has provisioned an amount of Rs 21.83

Crore for fulfilling RPO. However the

provision has been made at floor price of

REC instead of forbearance price.

As per National Tariff Policy, 2016 the UT

will have to procure 8% of its energy needs

from solar plants by March 2022 which

translates to 189 MW. Keeping in view

small size of the UT, it can have PPA with


solar plants situated outside the UT to

achieve the target.

RENEWABLE ENERGY CERTIFICATES

JERC has designated Executive Engineer ED-

DD as the State Agency for accreditation

and recommending the renewable energy

projects for registration with Central

Agency and to undertake certain others

functions as mention in the Regulation 3 of

JERC Procurement of Renewable Energy

Regulations 2010.

The Commission through sub clause 3.3 of

above said regulation has also provided the

responsibility to MNREDA for intimating

quarterly status of RPO compliance by the

distribution licensee to the Commission.

However as of now no renewable generator

has been accredited for REC certificate by

the Nodal agency.

PLAN FOR RENEWABLE ENERGY

ADDITION UP TO FY 19

PROPOSED ADDITION OF SOLAR

CAPACITY

ED-DD has planned to commission 6 MW

grid connected solar plant at Malala, Diu.

The work order of the same is issued to M/s

Ujjas Energy Ltd. The cost of the same is

expected to be Rs 51 Crore and the plant

will be commissioned in FY 2016-17 (or

end of FY 2015-16).

PROPOSED ADDITION OF 8 MW

WIND POWER

ED-DD to tap available wind resource in the

UT has planned to add 8 MW wind power.

The same would also be used to fulfil non-

solar RPO as per JERC Regulation. The

proposed wind mill would be

commissioned by FY 19 and is expected to

cost Rs 100.00 Crore.

PROPOSED SOLAR LIGHTENING

SYSTEM AND SOLAR HEATER

The scheme envisage providing of back

ended subsidy to the extent of 30 % of the

cost to the consumers belonging to above

poverty line (APL) category, in line with the

provision made by the Government of India

in the Jawaharlal Nehru Solar Mission

(JNNSM). However, to provide further

incentive to the consumers of below

poverty line category (BPL) to use such

non-conventional energy device, it is

proposed to provide 50 % back ended

subsidy to them. It is proposed to provide

one solar lantern of 13 Watts capacity and

one solar water heater of capacity. The

outlay of scheme is Rs. 1.65 Crore.

SCHEME FOR PROVIDING OFF-GRID

SOLAR PV SYSTEM AND SOLAR

STREET LIGHTS

The scheme will provide off grid solar PV

system in all government offices, schools,

colleges, Panchayats, solar water heaters in

all government quarter buildings and solar

street light on tribal roads in Daman and

Diu. The outlay for the scheme till FY 19 is

Rs 8.00 Crore.

INSTALLATION OF SOLAR PV-

LIGHTING SYSTEM IN PUBLIC

PLACES

The purpose of the scheme is to reduce

electricity bill of government installations

and to popularize non-conventional energy.

The scheme would cost Rs 2.00 Crore by FY

19.

Accordingly, the proposed capacity addition

in Renewable Initiatives is summarized

below:


Table 20: Proposed Capacity Addition

Sl. No.

Name of scheme Total

physical target

Year wise Physical Target

Existing FY 16 FY 17 FY 18 FY 19

1. Grid Connected Solar PV Plant

10 MW 0 MW 4 MW 6 MW 0 Mw 0 MW

2 Grid Connected Solar Roof-top

3.32 MW 0 MW 1.15 1.16 MW 0 MW O MW

3. Wind Power 8 MW 0 MW 0 MW 0 MW 4 MW 4MW

4. Solar PV lightening at public places

75.6 kW

0 kW

15 kW 10 kW 10 kW 5

Providing Off-grid solar PV system and Solar street lights

15.6 kW 20 kW

PROPOSED INVESTMENT IN RENEWABLE ENERGY

The proposed investment in additional renewable energy projects is shown below:

Table 21: Proposed Investment in New Renewable Projects (in Rs Crores)

Sl. No. Name of scheme Total

project cost Share FY 16 FY 17 FY 18 FY 19 Total

1 Solar Lighting and water heating System for consumers

1.65

Central

UT 0.00 0.55 0.55 0.55 1.65

Beneficiaries

2 Solar PV lightening at public places

2.00

Central

UT 0.00 0.80 0.60 0.60 2.00

Beneficiaries

3 Providing Off-grid solar PV system and Solar street lights

8.00

Central

UT 8.00 4.00 2.00 2.00 8.00

Beneficiaries

Total 11.65 0.00 5.35 3.15 3.15 11.65


CHAPTER 9: ENERGY CONSERVATION AND ENERGY

EFFICIENCY PROGRAM

PRESENT STATUS OF ENERGY

CONSERVATION ACTIVITIES

ACTIVITIES/SCHEMES INITIATED

UNDER BUREAU OF ENERGY

EFFICIENCY

Daman & Diu has not designated any

separate agency as State Designated Agency

(SDA) of Bureau of Energy Efficiency (BEE)

and Executive Engineer of ED-DD acts as

state designated agency. The various energy

efficiency activities initiated under BEE

across UT of Daman & Diu is given in below

table:

SCHEMES FOR USAGE OF ENERGY

EFFICIENT LED BULBS AS

ILLUMINATING SOURCES

ED-DD has also taken initiative for

providing LED as a scheme for Energy

Efficiency. The following activities have

been carried out as a part of this initiative:-

1. A pilot project was taken up under BEE

program and 180 Nos. of main road

street light are converted to LED street

light

2. 280 Nos. of street light on major road

are converted to LED in Diu District.

3. Public Works Department is requested

to provide LED lights in all new Govt.

Buildings and convert the existing

lights into LED lights.

4. LED Street Lights will be provided in

Adarsh Gram.

5. 160 Nos. of LED Street lights are

provided/ converted under Tribal Sub-

Plan.

6. Replacement of conventional

domestic bulb with LED bulb under

Domestic Efficient Lighting Programme

(DELP)

7. Replacement of conventional street

lights with LED street lights under

Street Lighting National Programme

(SLNP)

EESL’S NATIONAL LEVEL LED

PROGRAMME

Domestic Efficient Lighting Programme

(DELP): The service model enables

domestic households to procure LED lights

at an affordable price of Rs. 10 each and the

balance on easy instalment from their

electricity bill. DELP is under

implementation in AP, Delhi, Rajasthan, UP,

Himachal Pradesh, Maharashtra. EESL is

providing to consumers at a rate of Rs. 10

each as against their market price of Rs.

200-350. The average cost saving per LED

for a domestic consumer is estimated

between Rs. 160 – Rs. 400 (depending upon

replacement of CFL or ordinary bulb) based

Program/Schemes

Funds

allocated

(Rs Crore)

Demonstration Project 0.40

LED Village campaign 0.20

Institutionalization of enforcement

mechanism

0.04

Manpower support to SDA 0.24

Workshop/capacity building of

energy professional

0.05

Analysis and survey of impact of energy conservation activities by the SDAs

0.05

Publicity/awareness on energy

efficiency in the UT

0.1

Maintenance and updation of internet

platform and database

0.05

Total 1.13


on 4 hour use every day is more than the

total cost of LED bulb. The total cost

charged to consumers by EESL is Rs. 95-105

(based of applicable VAT/Octroi in a state)

and is less than the savings of 1 year. The

bulb will function for at least 10-15 years

and all savings after one year is of the

consumer. The cost of LED bulbs and

programme administration cost is

recovered from consumers by deduction of

easy instalments of Rs. 10 every month for

8-12 months from their electricity bills. The

programme is delivering energy savings of

400 m kWh in Puducherry and AP as per

the online monitoring system installed by

EESL. So far more than 106 Lakh LED bulbs

have been distributed in 22 cities across

India.

Street Light National Programme (SLNP):

EESL has evolved a service model to enable

Municipalities to replace conventional lights

with LEDs at no upfront cost. The balance

cost is recovered through the municipalities

by monetizing the energy savings. EESL has

implemented about 92,000 street light

retrofit project in Vizag this project will

reduce the energy consumption by 50%.

The entire upfront capital of Rs. 64 crore

has been invested by EESL and will be

recovered over a 7 year period. The

municipality will pay EESL a sum of Rs. 18.5

crore every year whereas its overall costs

savings would be Rs. 31 crore annually. The

actual energy saving achieved 50% in

electricity bill of Greater Vizag Municipal

Corporation (GVMC) during January to April

this year as compared to same period last

year. More than 2.3 Lakh LED Street Lights

have been installed so far across India.

Replacement work of conventional Street

light with LED Street light is completed in 8

ULBs in Rajasthan, Tripura, AP &

installation work is under progress in about

90 ULBs.

ACTION POINTS FOR UT

The UT will actively associate with EESL for

launching the DELP program in UT and

would associate EESL for replacement of

street lights with LED lights.

UT would co-ordinate with BEE to conduct

a load research study with a view to

improve load factor and to reduce energy

demand by promoting energy efficiency.

The UT has 90% Industrial Sales and hence

improvement brought by energy efficiency

in other categories would be negligible.

Hence major focus of the study would be

industrial load. However, the identified

industries may participate in PAT scheme of

BEE.


CHAPTER 10: FINANCIAL VIABILITY OF

DISTRIBUTION COMPANY

FINANCIAL POSITION OF

DISTRIBUTION UTILITIES

The existing accumulated profit for ED-DD

as per the audited financial accounts of FY

14 stands at Rs. 127.19 Crores, which has

increased to 173 Crores in FY 15 (unaudited

figures). .

The existing Profit and Loss statement of

the ED-DD for FY 15 is given below:

Table 22: Profit and Loss Statement of the

ED-DD – FY 15 (In Rs Crores)

Particulars FY 15

Opening Accumulated profit ₹ 127.19 Income Income from Sale of Power ₹ 801 Other Income ₹ 7.74 Total Income ₹ 809 Expenditure Transmission Charges ₹ 75 Power & Fuel Cost ₹ 632 Employee Cost ₹ 10 R&M cost ₹ 15 A&G Expenses ₹ 6.44 Total Expenses ₹ 739 Operating Profit ₹ 69 PBDIT ₹ 69 Interest ₹ 5 PBDT ₹ 64 Depreciation ₹ 18

Prior Period and Exceptional Items

Particulars FY 15 Profit Before Tax ₹ 46 Provision for bad and doubtful debts ₹ 0 PBT (Post bad and doubtful debts) ₹ 46 Reported Net + Profit /- Loss ₹ 46 Accumulated Losses ₹ 173

FUTURE COURSE

Power Purchase expense (including

transmission cost) constitutes Rs 707 Crore

out of total Rs 739 Crore operational

expenditure and Rs 763 Crore total

expenditure of ED-DD including interest,

depreciation, taxes and other items. Since

power purchase cost constitutes 92% of

total expense of the utility therefore if

future increase in power purchase

expenditure is allowed as pass-through in

tariff by JERC the utility will be in a position

to repeat the financial performance it has

clocked in FY 15.

Capital Expenditure for proposed work

would also be incurred through budgetary

support of central government and the

utility already has cash (and equivalent) of

Rs 48 Crore. Hence the utility is also

comfortably placed in terms of cash flow for

financing future projects.


CHAPTER 11: OTHER INITIATIVES

Successful implementation of 24x7 Power

Supply Scheme requires clear

communication among all the stakeholders

across the value chain, including the

consumers. In order to avoid potential

roadblocks in implementation due to poor

communication and flow of information, the

following table lists the primary

responsibility of each stakeholder and the

corresponding method in which it will be

carried out.

A centralized corporate communication

team can be formed at headquarters of the

ED-DD for looking at activities of overall

communication strategy.

To solicit consumer cooperation, ED-DD

should clearly communicate its plans on

implementing the reliable 24x7 supply

scheme along with the other reliability and

efficiency improvement measures that it are

implementing. A high level of involvement

of the Administration of Daman & Diu will

also be required:

Table 23: Proposed Communication

Responsibilities

Communication Objective

Responsibility Frequency

“Power for All” - Roll Out Plan

Secretary, (Power)

Quarterly

Status update on Deliverables

Secretary, (Power)

Quarterly

Generation Projects Physical Progress, Achievements and Other Relates Issues

Executive Engineer (Div

Office) Quarterly

Inter-State Transmission Projects Physical Progress, Achievements and Other Relates Issues

Director (Projects),

PGCIL Monthly

Intra-State Transmission Projects Physical Progress, Achievements and Other Relates Issues

Executive Engineer (Div

Office) Monthly

Distribution Executive Monthly

Communication Objective

Responsibility Frequency

Progress, Achievements, Losses, Consumer Initiatives etc.

Engineer (Div Office)

Renewable Power Executive

Engineer (Div Office

Quarterly

INFORMATION TECHNOLOGY

The need to adopt IT in every sphere of

utility operation is self-evident. Power is a

complex product that must be consumed on

a real time basis. The overall value involved

in the process is very high. Even more

importantly it touches all citizens. Yet, the

information systems that drive the

operations of the sector are generally very

basic and information transparency and

consistency is poor.

Presently ED-DD has adopted steps to use

IT for improving customer service. The

department has launched mobile

application for bill payment, viewing energy

bills and previous transactions. Consumer-

Id of consumer has been mapped with his

mobile number/email-id. Applicant can also

apply for connection on-line and track the

progress of his application. Consumer can

also register his complaint on-line and track

the status of his complaint.

While sporadic efforts have been made in

the past to improve this, quantum changes

are required to increase IT adoption in all

spheres of power sector operation.

Power procurement planning and

optimization tools will be implemented

to reduce the power procurement costs

and improve supply reliability. This will

be achieved through the institution of

technically robust forecasting,

scheduling and dispatch (Unit


Commitment) and settlement tools. The

tools shall be used to ensure that the

control room operators have the ability

to take real time decisions to ensure cost

reduction.

Implementation of Enterprise

Resource Planning Systems (ERP) which

would cover critical aspects like Finance

and Accounts, Asset Management,

Inventory Management, Human

Resource Management, Project

Management, Personal information

System (PIS). ERP will help in timely

capitalization of asset, deriving better

business value of investment etc.

In order to curb the

malpractices being done at the level of

meter readers while entering the meter

reading of the consumers, “Mobile

Based Photo Meter Reading & Billing

System” may be adopted.

Centralized Information & Monitoring

System for operational, enforcement &

litigation, vigilance activities and

analysis have to be operationalized.

Power management would require tools

like SCADA and Distribution

Management Systems (DMS) that allow

for adequate visualization of the

networks and response capabilities.

Technologies for sub-station automation,

GIS, SCADA, DMS, OMS, etc., shall be

adopted. For the urban areas SCADA is

very useful for improving reliability and

reduction of network downtime.

Project monitoring tools shall be

incorporated in the PMU to ensure that

progress on the investments in the UT

are monitored rigorously and

bottlenecks identified.

Standards of service specified under

Section 57 of the Electricity Act 2003 will

be monitored. The utilities shall use IT

tools to gather the information with

regard to service standards with

minimal manual.

The above measures, need to be

implemented on priority basis by ED-DD

and also to be integrated with each other to

ensure that the systems are inter-operable

(i.e., they can talk to each other). For this

the utilities shall evolve a detailed IT plan to

implement the above in a well-coordinated

manner.

ED-DD can also implement smart grid

project for the UT covering implementation

of AMI, DTMU, Integration of roof top solar

through net metering and Sub-station

automation system. The following areas can

be improved using Smart Grid technologies:

Online visualization of energy

consumption upto consumer level

Improvement in Billing Process

including correct recording of meters

and timely raising of bills

Continuous two way communication

facility between utility and consumers

and empowering consumers to

participate in Energy Management

Process

Monitoring of Outage & Quality of power

upto consumer level

Online information for utilization of

assets like distribution transformer, LT

lines etc.

Preventive maintenance of distribution

transformer

Control and monitoring of sub-station

equipment

Utilization of renewable resources

towards sustainability & green energy

benefits by net metering


INSTITUTIONAL ARRANGEMENT

A strong monitoring framework is essential

to ensure the success of the “Power for All”

scheme. The following structure is being

proposed to undertake regular monitoring

of the progress of all initiatives being

undertaken in this scheme.

Government of India (GOI) Level

Committee: It is proposed that this

committee will review the overall

progress of the scheme on a quarterly

basis and provide necessary support to

ensure a coordinated response from

the Central Government - where

necessary. The committee may be

constituted with the following

members – PFC, REC, CEA, SECI, EESL,

BEE, Ministry of Power, MoEF and

MNRE.

UT administration Level Committee:

It is proposed that a UT level

committee headed by the Secretary

(Power) will be formed to review the

progress of the scheme on a quarterly

basis. This committee will monitor the

progress of the works undertaken as

part of the scheme and issue directions

to enable faster execution.

Department Level Committee: It is

proposed that a Department level

committee headed by the Nodal Officer

will be formed which shall undertake

steps required to ensure the projects

are progressing as per the action plan.

This committee will undertake

progress reviews on a monthly basis.

District Level Committee – It is

proposed to constitute a district level

committee headed by the A.E. to take

action that is necessary to ensure the

projects are completed in a timely

manner and address any issues

pertaining to land or other relevant

approvals.

Project Monitoring Unit (PMU) – A

project monitoring unit shall be set up

for monitoring the progress of the

works being undertaken under this

scheme. The PMU will operate under

the Secretary, Power and shall be

operated by an external independent

agency.

The PMU shall be responsible for

undertaking coordination, preparing

the action plans and monitoring

progress of all works under the “Power

for all” scheme. The PMU would also

help facilitate in tracking the action

steps and providing feedback to the

various committee that are proposed to

be set up under the scheme.

Government of India shall provide

grants for the PMU operations.

The committees that are being proposed

above are required to be set up at the

earliest to kick start the whole scheme. It is

important that the committees keep

meeting on a regular basis as per the

frequency/ timelines mentioned above – to

ensure that the objectives set out under the

“Power for all” scheme are achieved.

CAPACITY BUILDING

With the increase of IT applications in the

Transmission & Distribution system and to

meet the expectations of 24x7 power supply

for the consumers in the UT, it is important

to focus on capacity building of the

employees for enhancement of technical

know-how and keeping abreast with latest

technological developments. The capacity

building may also include consumer

grievance system, awareness regarding

importance of working with safety, outage

management system, demand side

management etc. It is also imperative that

for transforming the distribution utility into


a customer friendly one, change of mind-set

of the employees would be required. It is

critical that Change Management initiatives

are rolled out and institutionalized for

achieving better results.

In view of the importance of training on

new technologies, there is a requirement for

development and implementation of a well-

structured Human Resource Training

Programme to help realize the dream of

24x7 power supply system in the UT in its

true sense.

There is already a provision for Demand

Side Management (DMS) training under

various programmes of Bureau of energy

Efficiency (BEE) and the same should be

implemented to achieve the goal of 24 x 7

power.

A UT level officers training institute may be

required to be opened in the UT to fulfil the

ongoing training requirement for

employees of ED-DD. This also helps in

training of subordinate technical staff.

Following training programmes are

proposed to be implemented for the utility:

Two Weeks trainings for technical staff

including officers & engineers once in

every two years.

One week training for non-technical

officers every two years.

One week training for subordinate

technical staff at each district

headquarters every year.


CHAPTER 12: YEAR WISE ROLL OUT PLAN

SWOT ANALYSIS

In the above sections we have discussed in detail the existing status and its future needs. We

have also provided some actionable targets which will help Daman & Diu in achieving the set

goal. Before structuring the above targets, SWOT analysis of existing power sector in Daman &

Diu has been discussed. The exercise has been done to bring out some of the key risk indicators

which affect the overall market in Daman & Diu along with advantages present.

From the above analysis it is quite evident that most of the threats are external factors which

would need continuous efforts from Daman & Diu to mitigate them as soon as possible. Further,

from the weaknesses tabulated it is seen that, with some strong and bold measures Daman &

Diu will be able to attain the target.

Based on the above observations, a road map for Daman & Diu has been developed to mitigate

the above weaknesses and threats.


ROAD MAP FOR POWER FOR ALL

Table 24: Roll Out Plan

Sl. No.

Category Base year scenario (FY 15)

Rollout Plan Total

expected capacity

FY 19 FY 16 FY 17 FY 18 FY 19 Total

GENERATION

A Availability (MW):

State Sector

1 Renewable 0.00 5.15 7.16 4.00 4.00 20.31 20.31

Central Sector

2 Thermal-Gas 100.35 0.00 0.00 0.00 0.00 0.00 100.35

3 Thermal-Coal 175.67 3.87 20.42 13.00 0.00 37.29 212.96

4 Nuclear 15.45 0.00 5.44 0.00 0.00 5.44 20.89

Total Availability (MW) 291.47 9.02 33.02 17.00 4.00 63.04 354.51

B Peak Demand (MW):

1 Peak Demand (MW) 245 270 275 280 286 286

TRANSMISSION

C Transmission Lines (CKM):

1 Inter State

400 kV 156 0 238 0 0 238 394

2 Intra State

220 kV 26 0 11 13 0 24 50

D Transformation Capacity (MVA):

1 Inter State

400/220 kV 630 0 0 0 0 0 630

2 Intra State

220/66 kV 410 0 260 200 0 460 870

DISTRIBUTION

E Efficiency Improvement

1 T&D Losses 8.94% 8.60% 8.50% 8.40% 8.30%

8.30%

2 AT&C Losses 10.76% 10.43% 10.33% 9.32% 8.30% 8.30%

G Capacity Addition/Augmentation

1 66 kV Substation (MVA Capacity)

462 0 40 40 40 120 582

2 66 kV Lines (CKT Km.) 85.3 0 1 3 3 7 92.3

3 11 kV Lines (CKT Km.) 420.6 20 21 20 20 81 501.6

4 LT Lines (CKT Km.) 788.67 6 6 6 6 24 812.67

5 DTs (MVA Capacity) 177.37 8.85 8.85 8.85 8.85 35.4 212.77

RENEWABLE INITIATIVES

3 Providing Off-grid solar PV system and Solar street lights

0 MW 0 MW 2.68 MW 3 MW 5 MW 10.68 MW 10.68 MW


CHAPTER 13: FUND REQUIREMENT

The fund requirement for various schemes (ongoing and proposed) for Generation,

Transmission, Distribution and Renewable energy plan as discussed in previous chapters is

tabulated below:

Table 25: Fund Requirement

Sl. No. Category Fund Requirement (in Rs Crores)


A Generation

1 Own Generation (to be Commissioned up to FY 19) 55 10 45 45 155

Total Fund Requirement (Generation) 55 10 45 45 155

B Transmission

1

Establishment of 1x160 MVA + 2x50MVA, 220/66 KV Sub-station at Ringanwada, Nani Daman along with associated 220KV D/C line from 220 KV lines for Ringanwada Sub-station in Daman

3.73 13.79 13.79 0 31.31

2

Scheme for Augmentation of capacity from 1 x 100 + 1 x 50+ 1 x 160MVA to 1 x 100 + 1 x 50 + 2 x 160 MVA at 220 /66 KV Sub Station at Magarwada Daman

8.38 0 0 0 8.38

3 Establishment of 2 x100 MVA, 220/66 KV Sub-station at Dabhel, Nani Daman

0 0 49.60 0.00 49.60

4 Improvement and Renovation of 220 KV Sub-station 6.00 2.00 2.00 1.00 11.00

Total Fund Requirement (Transmission) 18.11 15.79 65.39 1.00 101.29

C Distribution

1 Normal Development works and release of service connections

1.00 4.50 4.50 4.50 14.50



4 Miscellaneous Schemes 5.51 27.56 35.00 44.30 112.37

5 IT initiatives 0.24 6.00 8.20 8.26 22.70

Total Fund Requirement Distribution 17.25 50.59 82.73 85.06 235.63

D Renewables

1 Solar Lighting and water heating System for consumers 0.00 0.55 0.55 0.55 1.65

2 Solar PV lightening at public places 0.80 1.05 0.75 0.70 3.30

3 Providing Off-grid solar PV system and Solar street lights 1.00 4.00 2.00 2.00 9.00

Total Fund Requirement Renewable 1.80 5.60 3.30 3.25 13.95


ANNEXURES

ANNEXURE – 1

Table 26: Area Details as per 2011 Census (in Sq. Km.)3

S. No. District Name Total Rural Urban

(in Sq. Km) In Sq. Km In %age In Sq. Km In %age

1 Daman 72 35.14 48.81% 36.86 51.19%

2 Diu 39 21.24 54.46% 17.76 45.54%

Overall 111 56.38 50.79% 54.62 49.21%

Table 27: Population Details as per 2011 Census (In Nos.) 4

S. No. District Name Total Rural Urban

(in No.s) In No.s In %age In No.s In %age

1 Daman 1,91,173 32,313 16.90% 1,58,860 83.10%

2 Diu 52,074 28,803 53.93% 23,991 46.07%

Overall 2,43,247 60,396 24.83% 1,82,851 75.17%

ANNEXURE – 2

Table 28: District wise Households and their Electrification Status (in %age) 5

(As per Census 2011)

S. No.

District Name

Households Electrification Status - Rural Electrification Status - Urban

Rural Urban Electrified Un-

Electrified Electrified

Un-Electrified

1 Daman 14.77% 85.23% 97.86% 2.14% 99.32% 0.68%

2 Diu 50.61% 49.39% 98.87% 1.13% 99.00% 1.00%

Overall 21.12% 78.88% 98.29% 1.71% 99.29% 0.71%

As per UT Administration, there is no un-electrified household in the UT at present.

3 As per the information available in http://censusindia.gov.in/







ANNEXURE – 3

Table 29: Details of existing 66/11 kV Sub-stations

Name of 66/11 kV Sub-stations Transformers Capacity

(MVA) Magarwada 2 x 15 MVA 30

Kachigam S/S 4 x20 MVA + 1 x 10 MVA 90

Dabhel S/S 4 x20 MVA + 1 x 10 MVA 90

Dalwada S/S 4 x20 MVA 80

Varukund S/S 2 x 16 MVA + 1 x 10 MVA 42

Ringanwada 1 x 10 MVA + 2 x 20 MVA 50

Malala S/S, Diu 1x 20 MVA 20

Bhimpore 2 x 15 MVA 30

Kachigam II S/S 2 x 15 MVA 30

Total 462

ANNEXURE – 4

Table 30 Capacity entitlement in FY 15 (in MW)

Source Type Latest Long-Term

Entitlement in MW



Korba STPS Coal 43.79

Korba STPS Unit-7 Coal 3.39

Vindhyachal STPS-1 Coal 8.38




Sipat Stage -II Coal 6.43

Sipat Stage -I Coal 15.10

Kawas GBS Gas 31.01

Bhilai TPS Coal 70.00

Ratnagiri GPS Gas 38.00

Karpakkar APS Nuclear 7.29

Tarapur Unit 3-4 Nuclear 8.16

Gandhar GBS Gas 31.34

Mauda Coal 7.47

Kahalgaon STPS II Coal 0.52

Central Generating Stations 291.47 Availability Outside UT 291.47

Total Availability from Long-Term sources 291.47


Table 31: Year-wise Projection of Power Purchase/Availability (in MU)

Source Average Per Units Charges

(Rs/kWh)

Energy Availability in MU Power Purchase Cost (in Rs Crores)

FY 15 FY 16 FY 17 FY 18 FY 19 FY 15 FY 16

FY 17

FY 18

FY 19

Availability within UT

Renewable Energy Sources -Upcoming

Grid Connected

Solar Daman 7.00 0.00 1.2 1.6 1.6 1.6 0 1 1 1 1

Solar Diu 7.00 0.00 0.0 9.9 9.9 9.9 0 0 7 7 7

Solar Diu 7.00 0.00 3.3 4.9 4.9 4.9 0 2 3 3 3

Solar Rooftop 7.00 0.00 0.0 1.9 1.9 1.9 0 0 1 1 1

Solar Rooftop 7.00 0.00 1.9 1.9 1.9 1.9 0 1 1 1 1

Wind 5.00 0 0 0 7 7 0 0 0 3 3

Wind 5.00 0 0 0 0 7 0 0 0 0 3

Grid Connected 0.00 6 20 27 34 0 4 14 18 21

Availability Within UT 0.00 0 6 20 27 34 0 4 14 18 21



Korba STPS 1.65 298 298 298 298 298 49 49 49 49 49

Korba STPS Unit-7 2.70 23 23 23 23 23 6 6 6 6 6

Vindhyachal STPS-1 2.19 57 57 57 57 57 12 12 12 12 12




Sipat Stage -II 3.11 44 44 44 44 44 14 14 14 14 14

Sipat Stage -I 3.37 103 103 103 103 103 35 35 35 35 35

Kawas GBS 3.73 184 184 184 184 184 69 69 69 69 69

Bhilai TPS 3.86 477 477 477 477 477 184 184 184 184 184

Ratnagiri GPS

0 0.00 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00

Karpakkar APS 2.28 53 53 53 53 53 12 12 12 12 12

Tarapur Unit 3-4 2.85 59 59 59 59 59 17 17 17 17 17

Gandhar GBS 3.84 186 186 186 186 186 72 72 72 72 72

Mauda 6.47 51 51 51 51 51 33 33 33 33 33

Kahalgaon STPS II 4.71 4 4 4 4 4 2 2 2 2 2

Central Generating Stations 1679 1679 1679 1679 1679 546 546 546 546 546

CGS - New

Vindhyachal STPS - 5 3.71 0 26 26 26 26 0 10 10 10 10

LARA STPS 3.71 0 0 41 41 41 0 0 15 15 15

Mouda-2 3.71 0 0 0 70 70 0 0 0 26 26

Solapur 3.71 0 0 70 70 70 0 0 26 26 26

Gadarwara 3.71 0 0 48 48 48 0 0 18 18 18

Karpakkar 3-4 APS 2.33 0 0 39 39 39 0 0 9 9 9

CGS - New 0 26 224 293 293 0 10 77 102 102

Availability Outside UT 1679 1706 1903 1973 1973 546 555 623 648 648 Less: Interstate Losses 60.45 61 69 71 71 Net Availability outside UT 1619 1644 1835 1902 1902 Total Availability from Long-Term sources

1619 1651 1855 1929 1936 546 560 637 666 669


Table 32: Type of Allocation from Power Plants

Power Plant Total Allocation

(MW)

Firm Allocation

(MW)

Allocation from Un-allocated quota (MW)

Specific Allocation

(MW)

Korba STPS 43.79 0.00 3.79 40.00

Korba STPS Unit-7 3.39 1.60 1.79 0.00

Vindhyachal STPS-1 8.38 5.00 3.38 0.00




Sipat Stage -II 6.43 4.00 2.43 0.00

Sipat Stage -I 15.10 8.00 7.10 0.00

Kawas GBS 31.01 2.00 0.02 28.99

Bhilai TPS 70.00 70.00 0.00 0.00

Ratnagiri GPS 38.00 38.00 0.00 0.00

Karpakkar APS 7.29 2.00 1.29 4.00

Tarapur Unit 3-4 8.16 5.01 3.15 0.00

Gandhar GBS 31.34 2.00 0.03 29.31

Mauda 7.47 3.89 3.58 0.00

Kahalgaon STPS II 0.52 0.52 0.00 0.00

Total 291.47 153.91 35.26 102.30

24x7 power for all Daman & Diu - Ministry of Power of Daman and Diu Vikram Dev Dutt, IAS...

Documents

Transcript of 24x7 power for all Daman & Diu - Ministry of Power of Daman and Diu Vikram Dev Dutt, IAS...