Remote Oceanographic Instrumentation Integrated in a GRID ...
Grid Impact of Wind Energy on Isolated and Remote Power System
Transcript of Grid Impact of Wind Energy on Isolated and Remote Power System
![Page 1: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/1.jpg)
1
Grid Impact of Wind Energy on Isolated and Remote Power System
Graduate Student Seminar : Master of Engineering
July 31, 2009
Sheikh Mominul Islam
Faculty of Engineering & Applied Science
Electrical Engineering
![Page 2: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/2.jpg)
2
• Introduction
• Motivation
• Wind-Diesel System in Cartwright, Labrador– Model Formulation
– Simulation Results
• Grid connected wind farm in St. Anthony, Newfoundland– Sizing of Wind Farm
– Simulation Results
• Conclusion
• Future Recommendations
Outline
![Page 3: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/3.jpg)
3
• Clean source of renewable energy
• Efficient and reliable
• Cost competitive to other fuel sources in large scale production
• Great resource to generate energy in remote locations
• No damaging affect on the environment
Why Wind Energy?
Introduction
![Page 4: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/4.jpg)
4
Introduction Cont.
Available Wind Energy in the World
Source: National Aeronautics and Space Administration (NASA)
• Vast amount of wind energy is available in the world
• NL lies in one of the highest wind energy region
![Page 5: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/5.jpg)
5
Global Wind Energy Scenario
Introduction Cont.
• The Increased growth rate in 2008 is about 29%
• Total energy produced from all wind turbines is about 250TWh
• Only 1.5% of global energy consumption demand are met
Source: World Wind Energy Association
![Page 6: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/6.jpg)
6
Introduction Cont.
Global Wind Energy Scenario
Source: World Wind Energy Association
• Canada ranks 11th in the world with a total wind power capacity of 2,775 MW in 2008
![Page 7: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/7.jpg)
7
Introduction Cont.
Wind Energy Scenario in Canada
• Plenty of wind energy potential is still unexplored.
• Only 1% of Canada’s electricity demand met by presently installed wind capacity
Source: Natural Resources Canada
![Page 8: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/8.jpg)
8
Introduction Cont.
Source: Canadian Wind Energy Association
Wind Energy Scenario in Canada
• 87 wind farms with 1,400 wind turbines are currently operating in Canada
• Total installed capacity of 2,775MW – enough to power 840,000 homes in Canada
![Page 9: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/9.jpg)
9
Motivation
Source: Global Wind Energy Council
• A minimum combined of 12,000 MW installed wind power capacity by 2015
• Wind Vision 2025 – Powering Canada’s Future plan argues that Canada must ensure
wind energy supplies 20% of the country’s electricity demand by 2025,
![Page 10: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/10.jpg)
10
Motivation Cont.
Scope of the Research
• Most of the researches were done to control of wind-diesel system, flicker emission, wind diesel storage system, power
quality from a wind farm etc.
• No research has been done the simulation of a community size
wind-diesel system to study voltage and frequency fluctuations
• None studied the impact of wind power addition on local load in a community connected to the grid through a long transmission
line.
![Page 11: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/11.jpg)
11
Motivation Cont.
Scope of the Research
• Two remote communities in Newfoundland and Labrador are
identified to carry out the research
• Cartwright is in Labrador, which is an isolated community and is now being supplied by a diesel plant.
• St. Anthony in Newfoundland where the community is now supplied
by a central power grid through a long transmission line.
• The objective is to identify the potential wind resource and to
determine the voltage and frequency variation
![Page 12: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/12.jpg)
12
Wind-Diesel System in Cartwright, Labrador
• Cartwright is an isolated community in Southern Labrador
• Community’s main source of income is fishery
• Diesel plant is the main source of generation of electricity
• Four diesel generators with the total capacity of 2150kW are operating to supply electricity
• The total diesel consumption by this diesel plant is about 1.2 million liters per year
• A wind-diesel hybrid system can help to reduce the overall electricity generation cost.
![Page 13: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/13.jpg)
13
Wind-Diesel System in Cartwright, Labrador cont.
Wind Energy Resources in Cartwright
• Annual average wind speed is 5.02m/s at 10m anemometer height.
![Page 14: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/14.jpg)
14
Wind-Diesel System in Cartwright, Labrador cont.
Load demand in Cartwright
• Daily load profile varies from about 300kW to 550kW
• During summer load demand goes to its peak point about 850kW
![Page 15: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/15.jpg)
15
Wind-Diesel System in Cartwright, Labrador cont.
Existing power system in Cartwright
![Page 16: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/16.jpg)
16
Wind-Diesel System in Cartwright, Labrador cont.
• Grid voltage level of 4.16kV is used to supply electricity to the community
Existing power system in Cartwright
• Two diesel generators can run at one time
• Diesel generators require a major overhaul after 15000hrs of operation
• The major load on diesel plant is fish plant
• Diesel plant has its own diesel storage tank which is maintained by
local oil supplier
• Most of the residents of this community heat up their houses by using
wood or furnace oil
• Total electricity production was 3953885kWhr in 2006
![Page 17: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/17.jpg)
17
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Wind Energy Conversion system
![Page 18: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/18.jpg)
18
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Wind turbine Model
Mechanical power output from a wind turbine
Tip speed ratio of a wind turbine can be expressed as
Power Co-efficient of wind turbine can be given by
Mechanical torque output from wind turbine
![Page 19: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/19.jpg)
19
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Induction Machine Model
q axis
d axis
![Page 20: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/20.jpg)
20
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Induction Machine Model
q-axis stator voltage
d-axis stator voltage
q-axis rotor voltage
d-axis rotor voltage
![Page 21: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/21.jpg)
21
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Induction Machine Model
q-axis stator flux
d-axis stator flux
q-axis rotor flux
d-axis rotor flux
q-axis mutual flux
d-axis mutual flux
![Page 22: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/22.jpg)
22
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Induction Machine Model
q-axis stator current
d-axis stator current
q-axis rotor current
d-axis rotor current
Electromagnetic torque
![Page 23: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/23.jpg)
23
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Transformer Model
• The core reluctance is neglected
• It is assumed that the windings have zero resistance
![Page 24: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/24.jpg)
24
Wind-Diesel System in Cartwright, Labrador cont.
Transformer Model
Model Formulation
Primary winding induced voltage
Secondary winding induced voltage
Primary winding induced flux
Primary winding induced flux
Primary winding current
Secondary winding current
![Page 25: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/25.jpg)
25
Wind-Diesel System in Cartwright, Labrador cont.
Synchronous Generator Model
Model Formulation
q axis
d axis
![Page 26: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/26.jpg)
26
Wind-Diesel System in Cartwright, Labrador cont.
Model Formulation
Synchronous Generator Model
q-axis stator voltage
d-axis stator voltage
q-axis damping winding 1 voltage
q-axis damping winding 2 voltage
d-axis field winding voltage
d-axis damping winding voltage
![Page 27: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/27.jpg)
27
Model Formulation
Synchronous Generator Model
q-axis stator flux
d-axis stator flux
q-axis damping winding 1 flux
q-axis damping winding 2 flux
d-axis field winding flux
d-axis damping winding flux
Wind-Diesel System in Cartwright, Labrador cont.
![Page 28: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/28.jpg)
28
Model Formulation
Synchronous Generator Model
q-axis mutual flux
d-axis mutual flux
q-axis stator current
d-axis stator current
q-axis damping 1 winding current
q-axis damping 2 winding current
Wind-Diesel System in Cartwright, Labrador cont.
![Page 29: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/29.jpg)
29
Model Formulation
Synchronous Generator Model
d-axis field current
d-axis current in damper winding
Electromagnetic torque
Synchronous rotor speed
Wind-Diesel System in Cartwright, Labrador cont.
![Page 30: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/30.jpg)
30
Model Formulation
Transmission Line Model
Wind-Diesel System in Cartwright, Labrador cont.
![Page 31: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/31.jpg)
31
Model Formulation
Transmission Line Model
Propagation Constant
Transmission line characteristic impedance
Sending end current
Receiving end current
Sending end voltage
Receiving end voltage
Wind-Diesel System in Cartwright, Labrador cont.
![Page 32: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/32.jpg)
32
Wind-Diesel System in Cartwright, Labrador cont.
MATLAB-Simulink® Simulation
School
Hospital
Hotel
Air strip
Fish plant
Marine Center
Coast Guard
Alliant
Coast Guard
Lions Club
![Page 33: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/33.jpg)
33
Wind-Diesel System in Cartwright, Labrador cont.
Simulation
� Simulation time 20 seconds
� Fixed load was considered
� The model is solved with ‘Variable Step/ode-45(Domand-
Prince)’ method
� The relative and absolute tolerance was taken as 1e-3 and 1e-6
respectively
![Page 34: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/34.jpg)
34
Wind-Diesel System in Cartwright, Labrador cont.
Simulation
Topographical location of Cartwright
Satellite image of wind turbine placement
![Page 35: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/35.jpg)
35
Wind-Diesel System in Cartwright, Labrador cont.
Simulation results
Wind speed Wind Turbine Voltage variation
![Page 36: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/36.jpg)
36
Wind-Diesel System in Cartwright, Labrador cont.
Simulation results
Grid Voltage variationFrequency variation
![Page 37: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/37.jpg)
37
0.8018.224.9513
0.859.655.7110
0.9711.18.1038
1.116.14912.1786.5
Frequency
Hz
Voltage fluctuation
at wind turbine
(V)
Voltage fluctuation
at grid
(V)
Wind turbine
distances
(km)
Simulation results
Wind-Diesel System in Cartwright, Labrador cont.
• The frequency variation in a small wind-diesel hybrid power system is allowed to
change within +3%
• The voltage variation is allowed to change within +10%
![Page 38: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/38.jpg)
38
Grid connected wind farm in St. Anthony, Newfoundland
Introduction
• St. Anthony is a town with a population
of 2730 on the northern peninsula of
Newfoundland
• A 6000kW diesel generating plant is
installed to supply power to the town
in case of emergency
• The economy is based mainly on three
sectors, namely the fishery, institutions
and retail/service industries
• The electrical power is delivered from
the Newfoundland central grid through a
248km transmission line
![Page 39: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/39.jpg)
39
100Goose cove#110
105Cape raven9
105Goose cove#28
110White cape7
110St. Carrol’s6
115Ship cove5
130L’ Anse aux Meadows4
145St. Anthony3
150Cook’s Harbour2
155Cape Norman1
ScoreCommunityRanking
Grid connected wind farm in St. Anthony, Newfoundland cont.
Introduction
Source: Fenco Newfoundland Limited
![Page 40: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/40.jpg)
40
• Annual average wind speed is about 8.85m/s at 32.9m height.
Grid connected wind farm in St. Anthony, Newfoundland cont.
Introduction
![Page 41: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/41.jpg)
41
9.46 m/sAnnual
9.12 m/sSeptember/October/November
(SON)
Fall
7.15 m/sJune/July/August (JJA)Summer
9.83 m/sMarch/April/May (MAM)Spring
11.81 m/sDecember/January/February (DJF)Winter
Mean Wind SpeedMonthsPeriod
Scaling the St. Anthony wind data, seasonal mean wind speed value
for Cape Norman is calculated
The annual average wind speed for Cape Norman is 9.46m/s at 30m elevation.
Grid connected wind farm in St. Anthony, Newfoundland cont.
Sizing of wind farm
![Page 42: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/42.jpg)
42
Grid connected wind farm in St. Anthony, Newfoundland cont.
Sizing of wind farm
Scaled wind speed data at Cape Norman
St. Anthony Load data
![Page 43: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/43.jpg)
43
Grid connected wind farm in St. Anthony, Newfoundland cont.
Sizing of wind farm
Geographical location of St. Anthony Proposed hybrid system
![Page 44: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/44.jpg)
44
Grid connected wind farm in St. Anthony, Newfoundland cont.
Sizing of wind farm
Homer optimized results
![Page 45: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/45.jpg)
45
Grid connected wind farm in St. Anthony, Newfoundland cont.
Sizing of wind farm
Electrical performance of proposed hybrid system
![Page 46: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/46.jpg)
46
Grid connected wind farm in St. Anthony, Newfoundland cont.
32.39%709.36MWh/year80.97KWAnnual
27.88%152.66MWh/period69.7KWSeptember/October/November
(SON)Fall
24.66%135.03MWh/period61.65KWJune/July/August
(JJA)Summer
34.97%191.48MWh/period87.43KWMarch/April/May
(MAM)Spring
43.91%240.42MWh/period109.77KWDecember/January/February
(DJF)Winter
Capacity
factor
Energy outputPower
output
MonthsPeriod
Wind turbine output
![Page 47: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/47.jpg)
47
Grid connected wind farm in St. Anthony, Newfoundland cont.
Dynamic simulation of grid connected wind farm
Proposed hybrid system in SIMULINK
+
−−
−×=2
21
111
D
xK
CUU
T
oxWind speed within the farm
![Page 48: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/48.jpg)
48
Grid connected wind farm in St. Anthony, Newfoundland cont.
� Simulation time 20 seconds
� Fixed load was considered
� The model is solved with ‘Variable Step/ode-45(Domand-
Prince)’ method
� The relative and absolute tolerance was taken as 1e-3 and 1e-5
respectively
Simulation
![Page 49: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/49.jpg)
49
Grid connected wind farm in St. Anthony, Newfoundland cont.
Simulation results
Wind speed
Load voltage variation Frequency variation
![Page 50: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/50.jpg)
50
Grid connected wind farm in St. Anthony, Newfoundland cont.
0.608Hz1570V (6.28%)Fall (SON)
0.652Hz1620V (6.5%)Summer (JJA)
0.789Hz1860V (7.48%)Spring (MAM)
0.942Hz1975V (7.9%)Winter (DJF)
Frequency VariationVoltage Variation Period
Simulation results
• Maximum voltage variation about 7.9% will occur during winter
• Minimum variation will occur during the fall, which is about 6.28%
• Frequency variation is within +3%
![Page 51: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/51.jpg)
51
Conclusions
� Variation of voltage and frequency are within limits in both cases.
� A 250kW wind turbine can be installed in Cartwright, Labrador diesel power system.
� A 5.25MW grid connected wind farm can be installed in Cape Norman to serve the community in St. Anthony.
![Page 52: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/52.jpg)
52
Recommendations
� Study of harmonics that is generated by variable speed wind turbine’s power electronics in an isolated wind-diesel grid is recommended
� Different types of long term and short term storage systems can be used with the proposed wind-diesel system to store excess electricity at minimum load.
� Dump load can be incorporated into the wind-diesel system to dissipate excess energy produced by wind turbine which can not
be stored .
� Variable load can be considered.
For wind-diesel system
![Page 53: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/53.jpg)
53
Recommendations
For wind farm
� Variable speed wind turbine with voltage controller can be used to reduce voltage variation
� To reduce transmission loss HVDC system can be used to transmit power from wind farm to local power grid .
� Soft starters can be used to integrate wind farm with the power grid.
� Variable load can be considered.
![Page 54: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/54.jpg)
54
Papers related to research
Conference papers
1. M. T. Iqbal, S. Mominul Islam, and John E. Quaicoe, Grid
Impact of a 5.25MW Wind Farm Near St. Anthony,
Newfoundland, Accepted for presentation at CanWEA 2009
conference to be held in Toronto Ontario, September 20-23,
2009.
2. Sheikh Mominul Islam, M. T. Iqbal, J. E. Quaicoe, Voltage
fluctuations in a remote wind diesel hybrid power system,
presented at ICECE 2008 on 20-22 December 2008 in Dhaka
Bangladesh
Journal papers
1. Sheikh Mominul Islam, M. T. Iqbal and John E. Quaicoe, Grid
Impact of a 5.25MW Wind Farm Near St. Anthony,
Newfoundland, submitted to Wind Engineering Journal.
2. Sheikh Mominul Islam, M. T. Iqbal, Power Quality Estimation in
a Remote Wind-Diesel Hybrid Power System in Cartwright,
Labrador, submitted to Open Renewable Energy Journal
![Page 55: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/55.jpg)
55
Acknowledgement
� Dr. M. T. Iqbal. And Dr. John E. Quaicoe
� Faculty of Engineering & Applied Science, MUN.
� School of Graduate Studies, MUN.
� NSERC
� Md. Arifuzzaman
� Dr. Glyn George
� Dr. Benjamin Jeyasurya
� Ms Moya Crocker
Other
![Page 56: Grid Impact of Wind Energy on Isolated and Remote Power System](https://reader031.fdocuments.net/reader031/viewer/2022030323/589d82021a28abcc4a8ba0fa/html5/thumbnails/56.jpg)
56
Thank You
For your attention & presence
Questions/Comments