SC B5 - Protection and Automation Report to the Canadian National Committee of Cigr é 2008

1. SC B5 - Protection and AutomationReport to the Canadian National Committee of Cigré2008 Simon R. Chano Protection Specialist Hydro Québec TransÉnergie 800 de Maisonneuve est, 22ième étage Montréal, QC H2L 4M8

2. CIGRÉ STUDY COMMITTEE • B5 Protection and Automation • System protection • Substation control, automation, monitoring and recording including internal and external communications, substation metering systems and interfacing for remote control and metering • All technical, organisational and economical aspects are considered including staff education and training. Simon R. Chano, Hydro Québec TransÉnergie

3. The mission of B5 • Facilitate and promote the progress of engineering and the international exchange of information and knowledge in the field of protection and automation • Add value to this information and knowledge by means of synthesizing state-of-the-art practices and developing recommendations. • This mission can be split in two main sub-missions: • Promotion of continued development and exchange of experience for safer and more effective operation of power systems • To be first international reference for power system protection and substation automation issues, synthesizing state-of-the-art practices and developing recommendations Simon R. Chano, Hydro Québec TransÉnergie

4. B5 Chairman: I. De Mesmaeker Secretary: P. Hindle Cigré B5 B5 Strategic Advisory Group Dec. 2007 AG B5-53 Monitoring, metering, recording & Overall System Prot.G.J.Amantegui (ES) AG B5- 51Substation Automation & remote control J M Ordacgi Filho (BR) AG B5-52Protection & Monitoring of Main Plant & Circuits S Chano (CA) WG B5-36: Apps for prot schemes based on 61850D. Tholomier (FR) WG B5-10: Protection of series compensated linesJ. Zakonjsek (SE) WGB5-20: New trends for auto fault & dist. analysisM Kezunovic (US) WG B5-04: Tech‘s for prot. & monit gen. plantG Benmouyal (CA) WG B5-33: Acceptable func. Integr. in HV SS‘sA/ Apostolov (US) WG B5-15: Distance protection functionsD.A. Tziouvaras (US) WG B5-07: Tech‘s for prot. & monit. trans. linesS Chano (CA) WGB5-19: Protection relay coordinationH. Kameda (JP) WG B5-32: Func. Testing of 61850 based systems I Patriota (BR) WG B5-37: Prot, cont & monitoring of shunt reacs. P. Naisani (CA) WG B5-05: Transformer prot, monitoring & contM. Sachdev (CA) WG B5-94: High Impedance Faults I Ojanguren (ES) WGB5-08: Refurbishment Strategies etc. P.Leushuis (NL) WG B5-12: Engineering guidelines for IEC61850 based systems WG B5-16: Modern Techniques for BBPZ. Gajic (SE) WG B5-34: Impact of renewable energy sources & dist. gen. on S/SP&A J Gonzalez (ES) WG B5-31: Management of protection settings P. Crossley (UK) WG B5-06: Maintenance strategies for SAS WG B5-21: New local P&C approaches to minimise impact of system distubances A H Abu Bakar (MY) WG B5-38: Impact of security requirements D. Holstein (US) WG B5-14: WA P & C Technologies Simon R. Chano, Hydro Québec TransÉnergie

5. B5 Subcommittee Organization ( August 2008) • SC B5 Chair – G.J. Amantegui (ES) • SC B5 Secretary – Iony Patriota (BR) • Three Advisory Groups • AG 51 – Substation Automation and Remote Control:Convenor J.M. Ordacgi Filho (BR) • AG 52 – Protection of main plants and circuits: Convenor S. Chano (CA) • AG 53 – Metering, Monitoring, Recording and Overall Power System Protection: Convenor Richard Adams (UK) Simon R. Chano, Hydro Québec TransÉnergie

6. AG 51 - Substation Automation and Remote Control • WG B5-36 Application for protection scheme based on IEC 61850 • preparing a report – expected completion 2009 • WG B5-08 Refurbishment Strategies based on Total Cost of Ownership, Operational Risk and Technical Constraints • preparing a final draft for distribution to SC Chairman and Secretary October 2008 • WG B5-31 Management of protection settings • preparing a report – expected completion 2009 Simon R. Chano, Hydro Québec TransÉnergie

7. AG 51 - Substation Automation and Remote Control • WG B5-12 Engineering Guidelines for IEC 61850 Based Substation Automation Systems • preparing a report after Survey is completed – expected completion 2010 • WG B5- 06 (New WG) Maintenance Strategies for Digital substation Automation – Kick-off meeting held on March 25, 2008 • WG B5- 38 The Impact of Implementing Security Requirements using IEC 61850 - expected completion 2009 • WG B5- 14 (New WG) Wide Area Protection and Control Technologies - Kick-off meeting held on August 26, 2008 Simon R. Chano, Hydro Québec TransÉnergie

8. AG 52 – Protection of main plants and circuits • WG B5-04 Modern techniques for protecting and monitoring of generating plants • preparing a report – expected completion 2008 • WG B5-05 Modern techniques for protecting, controlling and monitoring power transformers • preparing a report – expected completion 2009 • WG B5-07 Modern techniques for protecting and monitoring of transmission lines • preparing a report – expected completion 2009 Simon R. Chano, Hydro Québec TransÉnergie

9. AG 52 – Protection of main plants and circuits • WG B5-10 Protection of series compensated lines and series capacitor banks • preparing a report – expected completion 2008 • WG B5-15 Modern applications of distance protection • Completed 2008 – Electra article will be published shortly • WG B5-16 Modern techniques for protecting busbars in HV networks • preparing a report – expected completion 2008 • WG B5-37 Protection, Monitoring and Control of Shunt Reactors • preparing a report – expected completion 2010 Simon R. Chano, Hydro Québec TransÉnergie

10. AG 53 – Metering, monitoring, recording and overall power system protection • WG B5-19 Protection relay coordination • report presented to SC in Paris 2008 – Almost complete • WG B5-20 New trends for automated fault and disturbance recording and analysis • preparing a report – expected completion 2008 Simon R. Chano, Hydro Québec TransÉnergie

11. AG 53 – Metering, monitoring, recording and overall power system protection • WG B5-34 The Impact of Renewable Energy Sources and distributed Generation on Substation Protection and Automation • preparing a report – expected completion 2009 • WG B5-21 New local protection and control approaches to minimize the impact of system disturbances • Difficulties due insufficient input – expected completion XX • TF B5-94 High impedance faults • Report is ready and presentation was done in August 2008 – expected completion 2008 Simon R. Chano, Hydro Québec TransÉnergie

12. ACCOMPLISHED WORK • WG B5-11 The introduction of IEC 61850 and its impact on protection and control within substations: Published 2007 • WG B5-13 Acceptable functional integration in HV substations • Final Draft was submitted in May 2008 Along with Electra Summary • WG B5-32 Functional Testing of IEC 61850 Based Systems • Final Draft was submitted in 2008 with Electra Summary paper • WG B5-15 Modern applications of distance protection • Final Draft was submitted in 2008 with Electra Summary paper • WG B5-03 Fault and Disturbance data Analysis including intelligent systems • Published end 2007 with Electra paper • WG B5-94 High impedance faults • Document sent to officers for approval Simon R. Chano, Hydro Québec TransÉnergie

13. Newly Formed WG (2007) • WG B5-37 Protection, Monitoring and Control of Shunt Reactors preparing a report – expected completion 2010 • WG B5- 06 Maintenance Strategies for Digital substation Automation – Kick-off meeting held on March 25, 2008 • WG B5- 38 The Impact of Implementing Security Requirements using IEC 61850 • WG B5- 14 Wide Area Protection and Control Technologies - Kick-off meeting held on August 26, 2008 Simon R. Chano, Hydro Québec TransÉnergie

14. Newly Formed WG (2008) • WG B4/B5.25Impact of HVDC Stations on Protection of AC Systems – Canada will propose a regular member • Document the different HVDC technologies and their different ac side performance during steady state, dynamics and transients. Discuss user experience of Protection systems in existing substations near HVDC projects. Discuss impact of HVDC control and protective functions on AC protection including the overall coordination issues. • Determination of the impact by an HVDC scheme on short-circuit current, cross country faults (faults between ac and dc lines), islanding issues, sub-synchronous resonance and transient parameters including dynamic / transient voltage and commutation failure which may result in tripping of AC lines. Discuss the effect of DC ground current through AC networks in all modes of HVDC operation. • Establish the method of calculating parameters to be used for HVAC protections in the presence of HVDC schemes. • Propose an amendment of IEC 909, which at present does not take into account these aspects. • Provide models which can be useful for protection settings. Simon R. Chano, Hydro Québec TransÉnergie

15. Newly Formed WG (2008) • JWG B5/D2-XXApplication Guide on Digital Inter- Station Communication for Protection-Canada will propose a corresponding member • Scope : • 1. Elucidate the problems faced when modern teleprotection and communication equipment do not function together. • 2. Development recommendations on how to interpret relevant standard in the field. • 3. Specify the communication requirements for protection signaling over telecommunication networks. Suggest recommendations and guidelines for correct performance of the telecommunication with reference to protection requirements. Simon R. Chano, Hydro Québec TransÉnergie

16. Newly Formed WG (2008) • WG B5.22Standardised Protection Schemes-Canada will propose a corresponding member • Scope: • Investigate what are the main drivers for a utility to adopt or a contractor to produce/apply a standardised design philosophy?. • Assess and quantify the cost to produce and approve the scheme initially compared to a bespoke design?. • What is the cost benefit to each circuit once the design is finalized compared to a bespoke design?. • Establish a recommended period of time that the standard scheme should be applied for before it is revised, in order to realise the benefits expected whilst not allowing technology to move to far ahead during this period. • Identify any barriers to the implementation of standardised protection schemes – is voltage level a factor here or are utility structure and policies the main obstacles? • Investigate whether standard interfaces between primary and secondary equipment can be established to enable different manufacturer’s standard schemes to be applied with ease. Simon R. Chano, Hydro Québec TransÉnergie

17. Newly Formed WG (2008) • WG B5.23Protection of hybrid line/cable circuits in transmission networks – Canada will propose a regular member • Background: • Overhead transmission lines and HV underground AC cables including GIL have different electrical characteristics. Shield grounding methods significantly affect the zero-sequence impedance of underground cables. In many cases, it is very difficult to assess the precise cable parameters during unbalanced faults due to different ground return paths. This WG is formed to identify complex issues that impact the transmission lines/cables. Simon R. Chano, Hydro Québec TransÉnergie

18. Newly Formed WG (2008) • WG B5.24Protection Requirements on Transient Response of Voltage and Current Digital Acquisition Chain-Canada will propose a corresponding member • Background: • The introduction of Station Bus within international station communication standard IEC 61850-9-2 makes possible use of different products (primary and secondary) from a number of different vendors to form digitized instantaneous value of a measured quantity (voltage and or current) intended for further processing in different protection, control and monitoring algorithms within different IEDs. Static accuracy of a complete measuring chain is well defined by different IEC and other standards while lack in definition of dynamic response represents a potential danger for required high availability of protection functions. It is supposed that transient response of conventional instrument transformers is well known and defined by existing international standards. For this reason, it is necessary to determine the minimum requirements on transient response of a complete signal processing chain, including first of all Merging Units and Non-conventional Instrument Transformers. Simon R. Chano, Hydro Québec TransÉnergie

19. PREFERENTIAL SUBJECTS (2007) • Madrid, Spain October 15 to 20, 2007 • Highlights: • PS1: New Trends on Bus Bar Protection • PS2: Acceptable Functional Integration in Substation P&C for Transmission Systems • PS3: Protection of Transmission Lines & Coordination of Transmission System Protection Simon R. Chano, Hydro Québec TransÉnergie

20. PREFERENTIAL SUBJECTS (2008) • Highlights: • Special Report for Preferential Subject 1 : Impact of process-bus (IEC61850-9-2) on protection and substation automation systems • Special Report for Preferential Subject 2 : Life Cycle Management of Protection and Control Systems Simon R. Chano, Hydro Québec TransÉnergie

21. PREFERENTIAL SUBJECTS (2009) • Highlights: • Strategies for the Lifetime Maintenance of SAS Systems (new WG) • Protection & Control of FACT devices and impact on Protection Systems • Wide Area Monitoring, Control & Protection Technologies Simon R. Chano, Hydro Québec TransÉnergie

22. PREFERENTIAL SUBJECTS (2010) • Highlights: • Protection Control & Monitoring Beyond 2015 – Allocation of P&C functions - Architecture of SAS – New concepts – New requirements – Recording • Impact of renewable generation and cogeneration  on Substation automation and  Protection : • •        Protection coordination • •        Connection & generator protection  requirements • •       Automation and restoration policies • •        Islanding detection • •       Future trends on protection and automation Simon R. Chano, Hydro Québec TransÉnergie

23. TUTORIAL SUBJECT FOR 2009 • Experience in the protection of circuits & multi-terminal lines and power transformers Simon R. Chano, Hydro Québec TransÉnergie

24. Canadian participation • Leadership roles • Simon Chano (HQ) • B5 Canadian Representative • B5-52 Advisory group member • Convenor WG B5-07 • Secretary WG B5-15 • Corresponding member WG B5-19 • Corresponding member B5-05 • Gabriel Benmouyal (SEL) • Convenor WG B5-04 • Pouria Naisani (AREVA) • Convenor WG B5-37 Simon R. Chano, Hydro Québec TransÉnergie

25. Canadian participation • Leadership roles • Mohindar S. Sachdev (U of Saskatchewan) • Convenor WG B5-05 • Member WG B5-07 • Member WG B5-15 • Brian Sparling • Corresponding Member WG B5-05 • Dr Jian-cheng (JC) TAN (Kinectrics Inc) • Member WG B5-38 Simon R. Chano, Hydro Québec TransÉnergie

26. Canadian participation • Leadership roles • Bogdan Kasztenny (GE Multilin) • Member WG B5-12 • John Robertson (British Columbia Transmission Corporation) • Member WG B5-06 • John Ciufo (Ontario Hydro) • Member WG B5-14 • Marc Lacroix (Hydro Québec) • Corresponding Member WG B5-38 Simon R. Chano, Hydro Québec TransÉnergie

27. List of Members – Canadian Forum • Canadian Representative / Représentant canadien • Simon Chanochano.simon@hydro.qc.ca • Members of the Discussion Forum / Membres du forum d'échanges • Bogdan Kasztenny, Bogdan. Kasztenny@ge.com • John Ciufo, john.ciufo@HydroOne.com • Michel Langlois, Eng.michel.langlois@snclavalin.com • Marc Lacroix, • lacroix.marc@hydro.qc.ca • Daniel Wongdaniel.wong@altalink.ca  • John Robertson • john.robertson@bctc.com • Tarlochan  Sidhu • sidhu@eng.uwo.ca • Frank P. Plumptref.plumptre@ieee.org Simon R. Chano, Hydro Québec TransÉnergie

28. Concluding Remarks • Study committee actively examines protection and automation issues • Discusses the issues and provides reports on those issues • Promotes power engineering education • Conducts tutorials at the SC meetings • B5 tries to get participation from utility engineers, consultants and academia Simon R. Chano, Hydro Québec TransÉnergie

29. Web site • SC address : web site is • Pour information additionnelle /For additional information, me contacter/you can contact me: Chano.simon@hydro.qc.ca http://www.cigre-b5.org Simon R. Chano, Hydro Québec TransÉnergie