1 / 17

Cigre B5 – 06 Working Group Presentation

Cigre B5 – 06 Working Group Presentation. Protection and Control Asset Program Management John Robertson March 25, 2008. Whistler/Vancouver Site of the 2010 Winter Olympics Feb 12, 2010. BCTC Business Function.

cana
Télécharger la présentation

Cigre B5 – 06 Working Group Presentation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Cigre B5 – 06 Working Group Presentation Protection and Control Asset Program Management John Robertson March 25, 2008

  2. Whistler/VancouverSite of the 2010 Winter Olympics Feb 12, 2010 BCTC Protection and Control John.robertson@bctc.com

  3. BCTC Business Function • Created by BC Government in 2003 to address BC Energy Plan objectives and meet FERC requirements for Energy Trade • Separate business entity with independent Board and governance structure • Owns no Transmission or Distribution Assets • Is accountable to the regulator for transmission operations and asset management/ maintenance including capital investment planning and execution • Provides asset management services to BC Hydro Distribution for distribution substation assets – from HV step down transformer bushing – on a fee for service basis • Offers Generation Dispatch and Distribution Operations to BCH on a fee for service basis • Owns $150M assets - control facilities/systems, business systems and equipment (determines risk profile) • Regulated utility offering Wholesale Transmission Services and recovery of transmission operations/asset management costs through rates BCTC Protection and Control John.robertson@bctc.com

  4. BCTC Organization Structure President & CEO General Council Vice-President & General Council System Operations Director System Planning & Asset Management Vice-President Corporate Services Vice-President & Chief Financial Officer Customer & Strategy Development Vice President Human Resources Director Asset Program Definition Manager Asset Program Management Manager System Planning & Performance Assessment Manager BCTC Protection and Control John.robertson@bctc.com

  5. G.M. SHRUM BC HYDRO Transmission and Microwave System 0 200 km BONNEVILLE BONNEVILLE POWER POWER PEACE CANYON MICROWAVE LINK HV TRANSMISSION LINE TERRACE PRINCE GEORGE MICA REVELSTOKE TO TRANSALTA PACIFIC OCEAN BCTC Protection and Control John.robertson@bctc.com

  6. BCTC Details • Transmission Lines • 500kv - built in 1965 - 1995 • 360kv - built in 1950 • 230kv - built in 1960 - 1995 • 138kv - built in 1950 • 60kv - built in 1910 – 1960 • Distribution • 25kv - built in 1970 - 2008 • 12kv - built in 1940 - 2008 • 4kv - built in 1910 – 1950 (being slowly phased out) • Load • 9000 MW – services approximately 1M customers Transfer Capability (to and from US and Alberta) 3750 MW export 2600 MW import Net Importer BCTC Protection and Control John.robertson@bctc.com

  7. BCTC Details • Substations • 300 (220 mixed transmission and Distribution, 80 pure transmission) • Microwave Sites • 100 BCTC Protection and Control John.robertson@bctc.com

  8. Services Required • Engineering • Outsourced • Primary supplier - BC Hydro Engineering • Secondary supplier – SNC Lavalin • Field Operations • Outsourced • 95% to BC Hydro Field Operations • 5% to ABB and AREVA BCTC Protection and Control John.robertson@bctc.com

  9. Annual Volume of Services • Maintenance Services • Stations, P&C and Telecom - $42M (CAD) • Sustaining Capital • Stations, P&C and Telecom - $70M (CAD) • System Growth • Stations – $200M All subject to BCUC Approvals BCTC Protection and Control John.robertson@bctc.com

  10. Protection and Control Systems No 61850 Applications 500kv (Transmission) -100% Microprocessor based – all SEL - 6 year maintenance interval (recently raised from 3 year) - “maintenance” may be a confirmed correct operation RAS - 100% PLC based - 1 year maintenance interval 60kv to 360kv (Transmission) - 60% microprocessor based, 40% electro mechanical - 6 year maintenance interval, microprocessor based confirmed on correct operation 4kv – 35kv (Distribution) - 20% microprocessor based - 6 year maintenance interval BCTC Protection and Control John.robertson@bctc.com

  11. IT Systems • Indus Passport • Contains all relay inventory • Inventory is based on systems ie 5L81 Primary, not relays • Initiates all preventative maintenance based on maintenance standards • Issues – software version control, individual relay serial numbers Maintenance Standards Cover all relay systems Detail maintenance required, intervals and job site time Records retained on Doble CART Future records to be recorded on mobile computing unit Establish Preventative Maintenance Budget BCTC Protection and Control John.robertson@bctc.com

  12. Bus-BasedArchitecture AMP Enabling Technologies • Program Management • Reporting • Collaboration Program Development Execute Asset Program Management • Program Development • Needs Identification • Portfolio Management • Approvals Strategize System Planning, Asset Strategy & Program Definition Evaluate Asset and Program Performance • Asset Health • Asset Analysis • Reliability Analysis • Pareto Analysis • Maintenance Strategy • Executive Scorecard • Financial • Asset • Program • Safety and Environmental BCTC Protection and Control John.robertson@bctc.com

  13. Work Management Work History Failure History Maintenance Costs Inspection Results Strategies Metrics Recommendations RCM RCA RBI Component Reliability System Reliability Instrument/ SPC Meridium Registry TIBCO Middleware CROW Portal DW (PDW) Cognos STARR Cables Labsys Doble Other It Process Architecture BCTC Protection and Control John.robertson@bctc.com

  14. Guiding Strategies – NERC and WECC Control Areas BCTC Protection and Control John.robertson@bctc.com

  15. Influence of NERC • Standards • Must ensure minimum standards are in place • Fairly comprehensive for the Bulk Electric System • Must meet Critical Infrasturesture requirements • Must have intervals established • Must be complied with and subject to auditing (every three Years) • Non compliance subject to fines, dependent on severity, BCTC Protection and Control John.robertson@bctc.com

  16. BCTC Strategies • Safe Operation • High Reliability • Low Cost • Efficient Maintenance Practices (RCM) • Search for low hanging fruit to improve efficiencies BCTC Protection and Control John.robertson@bctc.com

  17. Maintenance Standards • BCTC is developing new standards, main points: • Cover what to look for, not how to do it • Directly Integrate with our mobile computing system used for station inspections and equipment condition assessment • Collects asset health index values to assess trends for asset condition • For P&C values checked include: • For Electro mechanical; • Ensure checks are made per test plans (CART) and deficiencies noted • For Microprocessor: • Ensure inputs and outputs checked (includes trip test) • Ensure settings correct • Ensure breaker failure is functional • Check version and serial number BCTC Protection and Control John.robertson@bctc.com

More Related