Transcript CIGRE Canada SC C4 Review Meeting in Montreal

Annual Review Meeting of SC activities
October 4, 2009
Toronto
Study Committee C4
System Technical Performance
Danielle McNabb, Hydro-Québec -TransÉnergie
C4 System Technical Performance
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SC C4 Annual 2009 Meeting:
 Held in Kuschiro Japan, June 12th, 2009
Revised scope:
SC C4 is responsible for methods and tools for analysis
related to power systems, with particular reference to
dynamic and transient conditions and to the interaction
between the power system and its apparatus/sub-systems,
between the power system and external causes of stress
and between the power system and other installations.
Specific issues related to the design and manufacturing of
components and apparatus are not in the scope of SC C4,
apart from those cases in which
component/apparatus/subsystem behavior depends on, or
significantly interacts with, the performance of the nearby
power system.
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SC Subject Area:
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Power Quality → PQ contracting; Reliability improvement
assessment; Sustainable technical performance – measures and
reporting.
EMC/EMI → Influence of power installations on other installations;
The ELF magnetic fields: characteristics and mitigation methods; EM
vulnerability.
Insulation coordination → Critical review of existing practice; UHV
systems; Oil filled transformers; Fast transients: interaction between
system and transformers.
Lightning → Critical review of lightning parameter; statistics;
attachment process; correlation between lightning and voltage dips;
protection of wind generators
“Transversal” subjects → Advanced theories/tools for surge
propagation studies and for dynamic performance assessment.
Power systems dynamic performance models
and analysis →Tools for power balancing assessments; Risk-based
security assessment .
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C4 System Technical Performance :AG’s
Chairman C. A. Nucci (IT)
AG C4.5 "Transversal subjects"
Secr. P. Pourbeik (USA)
AG C4.1
Power
Quality
____
R. Koch
(SA)
________
• 6 WGs
• 3 TFs
AG C4.2
EMC/EMF
____
J.
Hoeffelman
(BE)
_____
• 3 WGs
AG C4.3
Insulation
coordination
____
M.T. Correia de Barros
3WGs
AG C4.4
Lightning
____
M. Ishii
(JP)
C. Neumann
(DE)
____________ __________
• 4 WGs
• 5 WGs
AG C4.6
Power
System
Security
Assessment
____
K. Uhlen (NO)
________
• 2 WG
•4 TF
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C4 – Current Activities
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26 active Working Bodies:
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23 WGs:
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six on Power Quality,
three on EMC/EMI
four on Insulation Coordination,
five on Lightning,
three on "Transversal Subjects",
two on Power System Security,
1 is a joint WG with SC A2 on insulation
coordination issues (JWG A2/C4.309)
In addition to the Six Advisory Groups
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AG C4.1 Power Quality
Work to start
in 2010
2010
105 Benchmarking PQ Perform.
Trans. syst.. (M. McGranaghan)
107
2009
Economic Framework
(J.L. Gutierrez Iglesias)
108 Review of Flicker Objectives
(M. Halpin) 2nd draft
2009
109
2009
- Temporary Over-voltages
- Power Quality improvement
programs
- System PQ performance
measurement and assessment
- No new TOR in 2009 to complete
work in progress
Emission Assessment Meth.
(E. De Jaeger) Draft 5
Canadian member
110 Voltage Dip Equip. Immunity
(M. Bollen) completed
2009
•►Not progressing
•►Progressing according to
schedule
•►Work completed – to be
disbanded
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AG C4.1 - Power Quality
Deliverables:
JWG C4.105: “Guidelines for benchmarking technical performances in
transmission systems” WG not progressing
JWG C4.107:“Economic Framework for PQ”
2 CIRED Papers (May 2007) Expected completion date - Dec 2009.
TF C4.108: CIGRE report “Review of flicker objectives in EHV/HV/MV&LV
systems” 2st 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 5 of Harmonics
and Flicker, Unbalance to be Developed, CIRED paper June 2009
WG C4.110: CIGRE report “Dip immunity of equipment in Installations”
7 conference publications, Work completed, CIGRE report will be
available on CIGRE website
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AG C4.2 EMC/EMF
TF C4.203
ELF field measurement
techniques
(F. Deschamps)
JWG C4.202
2009
EMC with communication
circuits, LV systems and
metallic structures
(L.E. Juhlin)
2011
WG C4.206
Protection of Control electronics
against intentional Electromagnetic
interference
(W. Radasky USA)
2009
TF C4.204
Magnetic Field Mitigation2009
Techniques
(E. Salinas)
2012
WG C4.207
EMC of com. circuits, low voltage
systems and metallic structures in the
vicinity of power systems
(D. Thomas (UK)
2011
WG C4.208
EMC requirements and solutions for
HV substations
(W.H. Siew (UK)
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AG C4.2 - EMC
Deliverables :
WG C4.202 :
Guide for “Measurement of Radio frequency
Interference from HV and MV substations” published
(2009) WG disbanded
WG C4.203 :
Guide for “Measurement of low frequency electric and
magnetic fields near overhead power lines” approved
and published (April 2009) WG disbanded
WG C4.204 :
Guide for “Mitigating Techniques of Power Frequency
magnetic Fields originating from Electric Power
Systems” approved and published (Feb 2009) WG
disbanded
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AG C4.3 Insulation Coordination
2007
WG C4.301
Procedures for station and OHL
insulation coordination
(A. Xémard)
2009
WG C4.302
Insulation Coordination related to
internal insulation SF6 & N2/SF6
GIS
(G. Muhr) To be disbanded
2010
2009
WG C4.303
Pollution and Environmental
Influences on Electrical
Performance of systems
(C. Engelbretch, Nl)
WG C4.306
Insulation Coordination for UHV AC
Systems
(Eiichi Zaima, JP)
New WG A2-C4.307
Resonance and Ferroresonance
in Power Networks
and Transformer Energization Studies
Foreseen convener: L. Kocis (CS)
2008
JWG A2-C4.39
Electrical Transient Interaction
between Transformers and the
Power System
(A. da Costa oliveira Rocha)
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AG C4.3 - Insulation Coordination
Deliverables :
WG C4.301 :
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Application guide for line arresters, Final version availlable
WG C4.302 :
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Paper published in 2008: Insulation coordination in SF6 and N2/SF6
WG C4.303 :
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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
WG C4.307
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Study of resonance and ferro-resonance. Draft under preparation,
started under WG.301. Was transferred to new WG, TOR circulated.
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AG C4.4 Lightning
WG C4.401
Lightning
(C.A. Nucci) Disbanded
TF C4.406
Performance of grounding electrodes
for lightning currents
(S. Visacro) Disbanded
2008
JWG C4.402/Cired 05
Protection of MV and LV
networks against lightning
(F. Rachidi) Disbanded
WG C4.407
Lightning Parameters for
Engineering Applications
(V.A. Rakov)
2009
2007
WG C4.404
Lightning Location System Data for
Engineering Applications
(G. Diendorfer& H. Torres)
TF C4.405
Lightning interception
(V. Cooray & T. Shindo)
2009
WG C4.408
Lightning Protection of
Low-Voltage Networks
(A.Piantini, Brazil)
WG C4.409
Lightning Protection of
Wind
Turbine Blades
(S. Yokoyama, Japan)
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AG C4.4 - Lightning
Deliverables :
WG C4.401: “Lightning-Induced Voltages on Overhead Power Lines – Part IV
“Application of theory to distributed lines” completed
WG C4.402: Protection of MV and LV networks against Lightning – Part 2
completed.
WG C4.404: Report: Cloud-to-Ground Lightning Parameters Derived from
Detection Systems – The effects of System Performance”.
Comprehensive publication with 168 references
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” in print
WG C4.407: Lightning Parameters for Engineering Applications
WG C4.408: Protection against Lightning of LV networks – Kick off meeting in
Curitiba Brazil in Nov. 2009
WG C4.408: Protection against Lightning of Wind Turbine Blades – Kick off in
Kushiro June 2009, next meeting in Curitiba Brazil in Nov. 2009
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AG C4.5 "Transversal subjects"
2009
WG C4.501
Numerical Electromagnetic Analysis
Method and Its Application to Surge
Phenomena
(Akihiro Ametani, Jp)
2009
JWG C4.502
Power System Technical Performance
issues Related to the Application of
Long HVAC Cables
(W. Wiechowski, Dk)
2010
JWG C4.503
Lightning performance of overhead
lines (45 - 700 kV)
Convener: M.T. Correia de Barros
(Portugal)
2010
JWG C4.504
Numerical techniques for the
computation of power systems, from
steady-state to switching transients
(J. Mahseradjian, Ca)
TOR for approval
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AG C4.5 "Transversal subjects"
Future work of new WG C4.503
 Lightning performance of overhead lines
(45 - 700 kV)
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Convener: M.T. Correia de Barros (Portugal)
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Objective: update CIGRÉ Monograph 63 (*) (dated
October 1991)
(*)“GUIDE TO PROCEDURES FOR ESTIMATING THE
LIGHTNING PERFORMANCE OF TRANSMISSION
LINES”
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AG C4.6 Power Systems Dynamic
Performance Models and Analysis
2004-2008
WG C4.601
Power systems security
assessment (2004-20080
(P.Pourbeik)
2009-2010
WG C4.603
Analytical Techniques and Tools for
Power Balancing Assessments
(K. Ulhen, Nw)
2009
WG C4.604
Modeling and aggregation of loads in
flexible power networks
(J. V. Milanović, UK)
2009
Joint WG B4/C4
Extended use of DC
Impact of HVDC Transmission
Embedded in an AC Network.
(Convener not decided)
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AG C4.6 Power System Security Assessnt.
Deliverables: in the last 2 years
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"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.
"Review of potential tools and techniques for risk based and
probabilistic planning in power systems”, by WG C4.601 – To be
published 2009
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SC C4 System Technical Performance
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Preferential 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 meetings:
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Sept. 2010 in Paris.
Prospective for 2011 SC4 meeting - Recife Brazil
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Thank You for Your Attention!
Questions?
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