sc b5 - protection and automation report to the canadian national committee of cigr é 2008

SC B5 - Protection and Automation

Report to

the Canadian National Committee of Cigré

2008

Simon R. ChanoProtection Specialist

Hydro Québec TransÉnergie

800 de Maisonneuve est, 22ième étage

Montréal, QC H2L 4M8

2008 - 10 -19 Simon R. Chano, Hydro Québec TransÉnergie - 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.


The mission of B5Facilitate 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


B5Chairman: I. De Mesmaeker

Secretary: P. Hindle

AG B5-52Protection & Monitoring of Main Plant & Circuits

S Chano (CA)

AG B5- 51Substation Automation &

remote control J M Ordacgi Filho (BR)

AG B5-53 Monitoring, metering, recording & Overall System Prot.G.J.Amantegui (ES)

WG B5-33: Acceptable func. Integr. in HV SS‘sA/ Apostolov (US)

WG B5-36: Apps for prot schemes based on 61850D. Tholomier (FR)

WG B5-15: Distance protection functionsD.A. Tziouvaras (US)

WGB5-20: New trends for auto fault & dist. analysisM Kezunovic (US)

WG B5-37: Prot, cont & monitoring of shunt reacs. P. Naisani (CA)

WG B5-31: Management of protection settings P. Crossley (UK)

WG B5-21: New local P&C approaches to minimise impact of system distubances A H Abu Bakar (MY)

Dec. 2007Cigré B5

WG B5-04: Tech‘s for prot. & monit gen. plantG Benmouyal (CA)

WG B5-16: Modern Techniques for BBPZ. Gajic (SE)

WG B5-07: Tech‘s for prot. & monit. trans. linesS Chano (CA)

WG B5-10: Protection of series compensated linesJ. Zakonjsek (SE)

WGB5-08: Refurbishment Strategies etc. P.Leushuis (NL)

WGB5-19: Protection relay coordinationH. Kameda (JP)

B5Strategic Advisory Group

WG B5-05: Transformer prot, monitoring & contM. Sachdev (CA)

WG B5-94: High Impedance Faults I Ojanguren (ES)

WG B5-32: Func. Testing of 61850 based systems I Patriota (BR)

WG B5-34: Impact of renewable energy sources & dist. gen. on S/SP&A J Gonzalez (ES)

WG B5-38: Impact of security requirements D. Holstein (US)

WG B5-12: Engineering guidelines for IEC61850 based systems

WG B5-06: Maintenance strategies for SAS

WG B5-14: WA P & C Technologies


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)


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


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 2010WG 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 2009WG B5- 14 (New WG) Wide Area Protection and Control Technologies - Kick-off meeting held on August 26, 2008


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


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

shortlyWG 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


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


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


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

SummaryWG 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


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


Newly Formed WG (2008)WG B4/B5.25 Impact of HVDC Stations on Protection of AC Systems – Canada will propose a regular memberDocument 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.


Newly Formed WG (2008)

JWG B5/D2-XX Application Guide on Digital Inter- Station Communication for Protection- Canada will propose a corresponding memberScope :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.


Newly Formed WG (2008)WG B5.22 Standardised Protection Schemes - Canada will propose a corresponding memberScope: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.


Newly Formed WG (2008)WG B5.23 Protection 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.


Newly Formed WG (2008)WG B5.24 Protection Requirements on Transient Response of Voltage and Current Digital Acquisition Chain - Canada will propose a corresponding memberBackground: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.


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



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



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



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


TUTORIAL SUBJECT FOR 2009

Experience in the protection of circuits & multi-terminal lines and power transformers


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



Leadership roles

Mohindar S. Sachdev (U of Saskatchewan)Convenor WG B5-05Member WG B5-07Member WG B5-15

Brian SparlingCorresponding Member WG B5-05

Dr Jian-cheng (JC) TAN (Kinectrics Inc) Member WG B5-38



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


List of Members – Canadian Forum

Canadian Representative / Représentant canadienSimon [email protected]

Members of the Discussion Forum / Membres du forum d'échangesBogdan Kasztenny, Bogdan. [email protected] Ciufo, [email protected] Langlois, [email protected] Lacroix,[email protected] [email protected] John [email protected] [email protected] P. [email protected]

mailto:[email protected]









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


http://www.cigre-b5.org

Web siteSC address : web site is

Pour information additionnelle /For additional information, me contacter/you can contact me: [email protected]

http://www.cigre-b5.org/


sc b5 - protection and automation report to the canadian national committee of cigr é 2008

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