Annual Review Meeting of SC Annual Review Meeting of SC activitiesactivities

October 19, 2008October 19, 2008WinnipegWinnipeg

Study Committee C4Study Committee C4 System Technical Performance System Technical Performance

Danielle McNabb, Hydro-Québec -TransÉnergieDanielle McNabb, Hydro-Québec -TransÉnergie

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C4 System Technical C4 System Technical PerformancePerformance

SC Subject Area: SC Subject Area: Methods and tools Methods and tools for analysis :for analysis : Power Quality Performance (AG1) Power Quality Performance (AG1) Electromagnetic Compatibility EMC/EMF Electromagnetic Compatibility EMC/EMF Insulation co-ordination Insulation co-ordination Lightning Lightning Power System Security Assessment (new Power System Security Assessment (new

modeling tools and methods)modeling tools and methods)

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CC4 System Technical 4 System Technical PerformancePerformance SC MembersSC Members : 43 members : 43 members

ADAMS, R. (AU) ENGELBRECHT, C. (NL)

MALGAROTTI, S. (IT)

SEKSO, A. (HR)

ACKOSKI, R. GEORGANTZIS, G. (GR)

MARTINEZ M. J.C. SHIM EUNG-BO (KR)

AL-BASSAM, L GRANT, I. (US) MC NABB, D. (CA) STROEV, V. (RU)

AMDUR, D (RO) GRAPE, U. (SE) MOTOYAMA, H. (JP)

SEIFI, H. (IR)

ARCOS VARGAS, A.

HOEFFELMAN, J. (BE)

NEUMANN, C. (DE) SLIMANOU, M. (FR)

BIANCHI LASTRA, R. (AR)

HANZELKA, Z. NUCCI, C.A. (IT) Chair. (2006)

UHLEN, K. (NO)

BRAUNLICH, R. (CH)

Ishii, M. (JP) PACK, S. (AT) UUSITALO, M. (FI)

BRONZEADO, H. (BR)

KATIC, V. PHANG, W. VELEDAR, M

CORREIA de BARROS, M. T. (PT)

KOCH, R. (ZA) POURBEIK, P.(US)Secretary

VILLA, A. (VE)

CRISTESCU, D.(RO)

KOCIS, L. (CZ) SABOT, A. (FR) XUE, Y. (CH)

EMIN, Z. (UK) MOUSTAFA MAHMOUD, H. (EG)

SEHGAL, Y. (IN)

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C4 System Technical C4 System Technical Performance Performance ::AGAG’s’s

Chairman C. A. Nucci (IT) Chairman C. A. Nucci (IT)

AG C4.5 Org. & Liaison M.T. Correia de Barros

AG C4.5 Org. & Liaison M.T. Correia de BarrosSecr. P. Pourbeik (USA)Secr. P. Pourbeik (USA)

AG C4.1Power Quality

____

R. Koch (SA)

________• 5 WGs• 3 TFs

AG C4.1Power Quality

____

R. Koch (SA)

________• 5 WGs• 3 TFs

AG C4.2EMC/EMF

____

J. Hoeffelman (BE)

__________• 4 WGs

AG C4.2EMC/EMF

____

J. Hoeffelman (BE)

__________• 4 WGs

AG C4.3Insulation

coordination____

C. Neumann (DE)

____________• 3 WGs

AG C4.3Insulation

coordination____

C. Neumann (DE)

____________• 3 WGs

AG C4.4Lightning

____

M. Ishii (JP)

__________• 6 WGs

AG C4.4Lightning

____

M. Ishii (JP)

__________• 6 WGs

AG C4.6Power

System Security

Assessment____

K. Uhlen (NO)________

• 2 WG•4 TF

AG C4.6Power

System Security

Assessment____

K. Uhlen (NO)________

• 2 WG•4 TF

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C4 System Technical C4 System Technical PerformancePerformance

Organisation and General concernsOrganisation and General concerns

Strategic plan updatedStrategic plan updated Added flexibility needed – Restructuring AGs Added flexibility needed – Restructuring AGs

(Number and Nature of AGs may change)(Number and Nature of AGs may change) Moving to a Web-based processMoving to a Web-based process Need to implement means to keep contact Need to implement means to keep contact

with experts after WGs have been disbandedwith experts after WGs have been disbanded Need to renew WGs memberships (Renewed Need to renew WGs memberships (Renewed

workforce in the industry)workforce in the industry)

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AG C4.1 Power QualityAG C4.1 Power Quality

105 Benchmarking PQ Perform. Trans. syst.. (M. McGranaghan)

105 Benchmarking PQ Perform. Trans. syst.. (M. McGranaghan)

JWG C4.103Emission Limits for Disturbing Installations

(G. Beaulieu)

JWG C4.103Emission Limits for Disturbing Installations

(G. Beaulieu)

TF C4.102Voltage Dip Simulation Tools

(J. Martinez)

TF C4.102Voltage Dip Simulation Tools

(J. Martinez)

20072007

20072007

107 Economic Framework (J.L. Gutierrez Iglesias)

107 Economic Framework (J.L. Gutierrez Iglesias)

106 Instrument Test Protocols (E. Gunther)

106 Instrument Test Protocols (E. Gunther)

108 Review of Flicker Objectives (M. Halpin)

108 Review of Flicker Objectives (M. Halpin)

110 Equipment Dip Immunity (M. Bollen)

110 Equipment Dip Immunity (M. Bollen)

Work to start Work to start in 2009in 2009

109 Emission Assessment Meth. (E. De Jaeger)

109 Emission Assessment Meth. (E. De Jaeger)

20082008

20092009

20082008

20092009

20092009

20092009

20092009

- Temporary Over-voltages - Power Quality improvement programs- System PQ performance measurement and assessment

- Temporary Over-voltages - Power Quality improvement programs- System PQ performance measurement and assessment

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Deliverables:JWG C4.106 : No WG meeting held– No recent progress - Meanwhile -

IEC TC85 PQ Instrument Product Standard and protocols to be issued - Proposal to disband

JWG C4.105: “Guidelines for benchmarking technical performances in transmission systems” Daft document Dec 2008

JWG C4.107:“Economic Framework for PQ”CIRED Paper (May 2007) Expected completion date - Dec 2009.

TF C4.108: CIGRE report “Review of flicker objectives in EHV/HV/MV&LV systems” 1st draft completed, meeting held with C4.109 CIRED paper 2009

JTF C4.109: CIGRE report “ Emission Assessment Techniques for Harmonics, Flicker, and Unbalance” Drafts Version of Harmonics and Flicker, Unbalance to be Developed, CIRED paper 2009

WG C4.110: CIGRE report “Dip immunity of equipment in Installations”7 conference publications, Expected completion date Jan. 2009

AG C4.1 - Power QualityAG C4.1 - Power Quality

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AG C4.2 EMC/EMFAG C4.2 EMC/EMF

WG C4.201EMC in HV substations

and generating stations

WG C4.201EMC in HV substations

and generating stations

JWG C4.202 EMC with

communication circuits, LV systems and metallic

structures(L.E. Juhlin)

JWG C4.202 EMC with

communication circuits, LV systems and metallic

structures(L.E. Juhlin)

TF C4.203ELF field measurement

techniques (F. Deschamps)

TF C4.203ELF field measurement

techniques (F. Deschamps)

TF C4.204Magnetic Field

Mitigation TechniquesE. Salinas

TF C4.204Magnetic Field

Mitigation TechniquesE. Salinas

20082008

20082008

20092009

20092009

WG C4.206: Protection of the High Voltage Power Network Control electronics against intentional Electromagnetic interferenceWG C4.209: Assessment of Contact current related to ELF electric field exposure

WG C4.206: Protection of the High Voltage Power Network Control electronics against intentional Electromagnetic interferenceWG C4.209: Assessment of Contact current related to ELF electric field exposure

Work to start Work to start in 2009in 2009

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Deliverables :WG C4.201 :New Convenor appointed Mr Siew (UK)

Update Guide TB 124 – New T.o.R. to be approved

WG C4.202 :Guide for “Measurement of Radio frequency Interference from HV and MV substations” approved and ready for publication (2008)Guide for “Assessment of Transferred EPR on telecommunication Systems due to fault in a.c. power systems –New Convener and T.o.R

WG C4.203 :Guide for “Measurement of low frequency electric and magnetic fields near overhead power lines” Final draft ready

WG C4.204 :Guide for “Mitigating Techniques of Power Frequency magnetic Fields originating from Electric Power Systems” Final draft ready

TF C4.205 : Published as TB 320 in APRIL 2007. TF disbanded

AG C4.2 - EMCAG C4.2 - EMC

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AG C4.3 Insulation CoordinationAG C4.3 Insulation Coordination

WG C4.301Procedures for station

and OHL insulation coordination(A. Xémard)

WG C4.301Procedures for station

and OHL insulation coordination(A. Xémard)

WG C4.302 Insulation

Coordination related to internal insulation

SF6 & N2/SF6 GIS(G. Muhr)

WG C4.302 Insulation

Coordination related to internal insulation

SF6 & N2/SF6 GIS(G. Muhr)

WG C4.303Pollution and

Environmental Influences on

Electrical Performance of systems

(C. Engelbretch)

WG C4.303Pollution and

Environmental Influences on

Electrical Performance of systems

(C. Engelbretch)

20092009

20072007

JWG A2-C4.39 Electrical Transient Interaction between

Transformers and the Power System

(A. da Costa oliveira Rocha)

JWG A2-C4.39 Electrical Transient Interaction between

Transformers and the Power System

(A. da Costa oliveira Rocha)

Work to start Work to start in 2009in 2009

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Deliverables :WG C4.301 : Application guide for line arresters, Final version at the end of

2008 Study of resonance and ferro-resonance. Draft under

preparation. To be transferred to new WG

WG C4.302 : Paper to be published in 2008: Insulation coordination in

SF6 and N2/SF6

WG C4.303 : Brochure “Outdoor Insulation in Polluted Conditions :

Guidelines for selection and dimensioning- Part 1 General Principles and AC case“Just published and can be downloaded from CIGRE website

Brochure part 2: DC case - Paper in progress

AG C4.3 - Insulation CoordinationAG C4.3 - Insulation Coordination

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AG C4.4 LightningAG C4.4 Lightning

WG C4.401Lightning

(C.A. Nucci)

WG C4.401Lightning

(C.A. Nucci)

JWG C4.402/Cired 05Protection of MV and LV

networks against lightning

(F. Rachidi)

JWG C4.402/Cired 05Protection of MV and LV

networks against lightning

(F. Rachidi)

WG C4.404Lightning Location System

Data for Engineering Applications

(G. Diendorfer& H. Torres)

WG C4.404Lightning Location System

Data for Engineering Applications

(G. Diendorfer& H. Torres)

WG C4.407Lightning Parameters

for Engineering Applications (V.A.

Rakov)

WG C4.407Lightning Parameters

for Engineering Applications (V.A.

Rakov)

TF C4.405Lightning interception

(V. Cooray & T. Shindo)

TF C4.405Lightning interception

(V. Cooray & T. Shindo)

TF C4.406Performance of grounding

electrodes for lightning currents

(S. Visacro)

TF C4.406Performance of grounding

electrodes for lightning currents

(S. Visacro)

20082008

20072007

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Deliverables : WG C4.401: Draft of “Lightning-Induced Voltages on Overhead

Power Lines – Part IV “Application of theory to distributed lines” almost complete (was prepared by disbanded TF C4.403

WG C4.402: Protection of MV and LV networks against Lightning – Draft of Part 2almost complete.

WG C4.404: Report: Cloud-to-Ground Lightning Parameters Derived from Detection Systems – The effects of System Performance”. Final draft to be approved

WG C4.405: Lightning Interception – Survey on literature - Report under preparation, Document on ESE devices Report under preparation

WG C4.406: Electra paper on “Performance of Transmission Lines Grounding Electrodes for Lightning Currents” draft waiting for approval

WG C4.407 Lightning Parameters for Engineering Applications – Kick off meeting in June 2008 Next meeting in Brazil Nov. 2008

AG C4.4 - LightningAG C4.4 - Lightning

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AG C4.6 New name : Power systems AG C4.6 New name : Power systems dynamic performance models and analysis dynamic performance models and analysis

WG C4.601Power System

Security Assessment(P. Pourbiek)

__________• Unformal TF’s :

WG C4.601Power System

Security Assessment(P. Pourbiek)

__________• Unformal TF’s :

Modeling and Performance of Wind Generation

(P. Pourbeik)

Modeling and Performance of Wind Generation

(P. Pourbeik)

On-line Power System Security Assessment tools

and techniques(K. Morrison)

On-line Power System Security Assessment tools

and techniques(K. Morrison)

Review of Potential Tools and Techniques for Risk based and Probabilistic Planning in Power

Systems(P. Pourbeik)

Review of Potential Tools and Techniques for Risk based and Probabilistic Planning in Power

Systems(P. Pourbeik)

2004-82004-8

Wide-area Monitoring and Control

(C. Rehtanz)

Wide-area Monitoring and Control

(C. Rehtanz)

WG C4.603Analytical Techniques and Tools for Power

Balancing Assessments

(K. Ulhen)

WG C4.603Analytical Techniques and Tools for Power

Balancing Assessments

(K. Ulhen)

20092009

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Deliverables : Technical Brochures in the last 2 years:

“Modeling and Dynamic Performance of Wind Generation as it Relates to Bulk Power System Control and Dynamic Performance”, by WG C4.601.

“Wide-Area Monitoring and Control for Transmission Capability Enhancement”, by WG C4.601.

“On-Line Power system Security Assessment Tools and Techniques: Application of Intelligent Technologies”, by WG C4.601.

"Coordinated Voltage Control in Transmission Networks", by TF C4.602.

AG C4.6 Power System Security AssessAG C4.6 Power System Security Assessnt.nt.

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SC C4 System Technical SC C4 System Technical PerformancePerformance

Preferential Broad Subjects 2010Preferential Broad Subjects 2010 EMC/EMF and Power Quality for future networks –

compatibility requirements, assessment techniques/tools and technical performance improvement programs;

Advances in Insulation coordination and Lightning knowledge for improved performance of EHV-UHV power systems;

Advanced techniques and Tools for Power balancing assessments and Risk-based security assessment

Next SC4 meetingsNext SC4 meetings:: Second week of June 2009 in Japan inSecond week of June 2009 in Japan in conjunction conjunction

with Japanese Colloquium, with Japanese Colloquium, Sept. 2010 in Paris. Sept. 2010 in Paris. Prospective for 2011 SC4 meeting - Recife BrazilProspective for 2011 SC4 meeting - Recife Brazil

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