Retrofit for GIS Overview - ABB Group€¦ · · 2015-03-02Retrofit for GIS Service High Voltage...
-
Upload
nguyendieu -
Category
Documents
-
view
220 -
download
1
Transcript of Retrofit for GIS Overview - ABB Group€¦ · · 2015-03-02Retrofit for GIS Service High Voltage...
Retrofit for GISService High Voltage Products, Transmission GIS, January 2012
Overview
© ABB GroupDecember 3, 2013 | Slide 2 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Consulting for optimal costumer solution§ High qualified Engineering Department and long experience
with maintenance of gas insulated switchgear§ Professional Project Management during project execution§ High product quality and proofed technology§ Availability of spare parts for long time§ Best and fast after sales service§ More than 500 bays of gas insulated switchgear are
energized, have been realized and delivered to over 60countries all over the world
Service Capabilitys
We put all our experience and energy into making everythingrun according to plan and ensuring that all your projects are
completed quickly and reliably
© ABB GroupDecember 3, 2013 | Slide 3 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Why a retrofit solution?§ Retrofit means upgrading existing system with modern
components, in order to optimize all technical, safetyeconomic and ecological concerns
§ With the retrofit solution, you can exchange just thecomponents that have been subjected to the most wearover their many years of reliable operation
§ The result of retrofit solution is a major improvement inreliability, safety, maintenance reduces and performance
§ Retrofit is ideal solution to ensure the optimum return oninvestment
Main advantages
© ABB GroupDecember 3, 2013 | Slide 4 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Reliability§ Significant life time extension§ Lower maintenance requirements§ Long term availability of spare parts
§ Safety§ Strong fault risk reduction§ Additional embedded safety features§ Improved operator protection
§ Technology§ Latest generation of circuit breaker§ Upgrading of technical ratings§ Designed according latest IEC & ANSI Standards§ Factory tested product
Costumer benefits (I)
© ABB GroupDecember 3, 2013 | Slide 5 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Project execution§ Short implementation time for replacement§ Minimum shutdown of the switchgear§ Smooth site activity
§ Investment§ Limited capital investment§ Minimization of further maintenance costs§ Warranty for retrofit components
Costumer benefits (II)
Retrofit improves the availability and realibility of yourinstallations in the most cost-effective way
© ABB GroupDecember 3, 2013 | Slide 6 1HC0088406 E01 AA
Retrofit for Gas Insulated SwitchgearOverview of existing Retrofit Solutions
Retrofit CB Retrofit DS Retrofit ES / FAES
Retrofit CB Drive Retrofit CT / VT / SA Retrofit LCC
Retrofit for GISService High Voltage Products, Transmission GIS, January 2012
Retrofit Circuit Breaker
© ABB GroupDecember 3, 2013 | Slide 8 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Reducing costs for costumer§ Higher availability of components§ KnowHow is available§ Increase life time§ Factory tested, no risk on-site§ State of the art technology
Circuit Breaker – Motivation for development
© ABB GroupDecember 3, 2013 | Slide 9 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ Based on this trend line after 25 years installation time, RetrofitCircuit Breaker is a cost effectiv solution
§ Manufacturer of existing circuit-breaker has stopped the serialproduction and is no longer able to deliver some spare parts
Circuit Breaker – Economical Benefit
0
50
100
150
200
250
300
0 10 20 30 40
cost trend line of overhaul kitcost [%]
time [y]
Trend line is based on aprox. 3% cost increase / year
Advantage range ofRetrofit Circuit Breaker
© ABB GroupDecember 3, 2013 | Slide 10 1HC0088406 E01 AA
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Existing & New Solution
© ABB GroupDecember 3, 2013 | Slide 11 1HC0088406 E01 AA
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Existing & New Solution
© ABB GroupDecember 3, 2013 | Slide 12 1HC0088406 E01 AA
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Existing & New Solution
SP chamber
HMB drive
Retrofit CBSP-14 / 2120
Existing CBSN 212
SN or HKA drive
© ABB GroupDecember 3, 2013 | Slide 13 1HC0088406 E01 AA
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Existing & New Solution
§ Realisation of LCC adjustment:§ LCC adjustments for controlling new drive can be realised
with interface box§ LCC retrofit
interfacebox
© ABB GroupDecember 3, 2013 | Slide 14 1HC0088406 E01 AA
1Retrofit CB
125%125%
10 days / bay(average)
10 days / bay(average)
100%100%
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Cost Effectivenes
Outage time
Maintenance afterreplacement
Reliability afterreplacement
Initial cost
Item
Options2
Overhaul
100%100%
15 days / bay(average)
15 days / bay(average)
130%130%
3Replacement
of bay
220%220%
25 days / bay(average)
25 days / bay(average)
100%100%
Best solution
© ABB GroupDecember 3, 2013 | Slide 15 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
§ New technology§ Synergy new GIS / Retrofit CB§ Extended life time, new CB 10‘000 CO§ Lower maintenance cost§ Less SF6-gas volume about 50%§ Minimized outage time§ Factory tested§ Short reaction time for retrofit CB§ Short delivery time§ KnowHow available§ Type-tested according latest IEC & ANSI standards§ CAPEX instead of OPEX
can be used for Retrofit CB
Circuit Breaker – Costumer Advantages
© ABB GroupDecember 3, 2013 | Slide 16 1HC0088406 E01 AA
Retrofit improves the availability and realibility of yourinstallations in the most cost-effective way
Retrofit for Gas Insulated SwitchgearCircuit Breaker – Pro & Contra for CB replacement
ContraPro
§ Higher initial cost vs. Overhaul§ Small modification of LCC and
documentation is required
§ New technology§ Good price performance ratio§ Increased realibility after
replacement§ Lower maintenance requirements
(10’000 CO instead 2’000 CO)§ Spare parts available§ KnowHow available
© ABB GroupDecember 3, 2013 | Slide 17 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
Business case§ Overhaul or replace the HKA drives
ABB solution§ Replacement of existing circuit-breaker with retrofit circuit-breaker SP3-1with
HMB drive
Costumer benefits§ Increased power reliability and availability§ Avoid future black-outs§ Cost effective solution
Project:GIS Filisur
Country:Switzerland
Installation:since 1977
Circuit Breaker – References (I)
© ABB GroupDecember 3, 2013 | Slide 18 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
Business case§ The oldest BBC breaker ECKS reached end of life time after 20 years installation
ABB solution§ Replacement of existing circuit-breaker with retrofit circuit-breaker SP2-1 with
AHMA drive
Costumer benefits§ Increased power reliability and availability§ Avoid future black-outs§ Cost effective solution
Project:GIS Rijswijk
Country:Netherland
Installation:since 1974
Circuit Breaker – References (II)
© ABB GroupDecember 3, 2013 | Slide 19 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
Business case§ A set of spare parts to overhaul the circuit-breaker is needed, after the GIS was
30 years in service
ABB solution§ Cost of overhaul set to high§ Replacement of existing circuit-breaker with retrofit circuit-breaker SP2-1 with
AHMA drive
Costumer benefits§ Increased power reliability and availability§ Cost effective solution
Project:GIS Foretaille
Country:Switzerland
Installation:since 1976
Circuit Breaker – References (III)
© ABB GroupDecember 3, 2013 | Slide 20 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
Business case§ A set of spare parts to overhaul the circuit-breaker is needed, after the GIS was 25 years
in service§ GANZ GIS Supplier doesnt exist anymore, equipment is not available
ABB solution§ Replacement of existing circuit-breaker with retrofit circuit-breaker
Costumer benefits§ Increased power reliability and availability§ Avoid future black-outs§ Cost effective solution
Project:GIS PAKSNPP
Country:Hungary
Installation:since 1980
Circuit Breaker – References (IV)
© ABB GroupDecember 3, 2013 | Slide 21 1HC0088406 E01 AA
Retrofit for Gas Insulated Switchgear
Business case§ A set of spare parts to overhaul the circuit-breaker is needed, after the GIS was 30 years
in service
ABB solution§ Overhaul set to expensive, as alternative is retrofit circuit-breaker§ Replacement of existing circuit-breaker with retrofit circuit-breaker
Costumer benefits§ Increased power reliability and availability§ Cost effective solution
Project:GIS
Country:Switzerland
Installation:since 1979
Circuit Breaker – References (V)