2014 CIGRÉ Sessioncigre-usnc.org/wp-content/uploads/2015/06/2014-CIGRE...CWG/9416P Page 3 USNC...
Transcript of 2014 CIGRÉ Sessioncigre-usnc.org/wp-content/uploads/2015/06/2014-CIGRE...CWG/9416P Page 3 USNC...
CWG/9416P Page 1
U.S. National Committeeof CIGRÉ
Meeting at the 2014
CIGRÉ SessionAugust 24, 2014
Paris, France
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Agenda — August 24, 2014
• Welcome and Introductions• President’s Remarks• Technical Program• Comments of U.S. Representatives to CIGRÉ
Study Committees
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USNC President’s Remarks
• 2014 Paris Session– 45th CIGRÉ Session & Technical Exhibition– August 24-29, 2014
• USNC Paris Registrants – 173• 143 in 2012• 122 in 2010• 117 in 2008• 110 in 2006• 98 in 2004
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CIGRÉ Organization (2014)
• Officers– President – Klaus Fröhlich (CH)– Treasurer – Richard Bevan (AUS)– Technical Comm. Chair – Mark Waldron (UK)– Secretary General – Philippe Adam (FR)
• Steering Committee, Administrative Council– U.S. Rep – Clark Gellings
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USNC Executive Committee2014
• Mike Heyeck (President, USNC)• Clark Gellings (Past-President, USNC)• B. Don Russell (Secretary, USNC)• David Roop (Treasurer, USNC)• John McDonald (Technical Activities Chair, USNC)• Mike Beehler (Marketing and Membership Chair, USNC)• Chris Root (Nominations & Appointments Chair, USNC)• Keith Lindsey (Awards & Recognition Chair, USNC)• Sandy Aivaliotis (The Valley Group)• Larry N. Bekkedahl (Bonneville Power Administration)• Robert Bradish (AEP)
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USNC Executive Committee2014
• Carl Bridendaugh (First Energy)• Mark Caskey (Sharyland Utilities)• Azar Chowdy (Alstom)• Clayton L. Clem (TVA)• Julie Couillard (Smart Wire Grid)• Richard Crowdis (Black & Veatch)• Joe Durante (Mitsubishi)• Hamid Elahi (GE Energy Management)• John W. Estey (S&C Electric Company)• Wayne Galli (Clean Line Energy Partners, LLC)• Reza Ghafurian (ConEdison)
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• Linda Gray (Commonwealth Associates, Inc.)• Jack Hand (Power Engineers)• Patrick Hogan (PG&E)• John Houston (CenterPoint Energy)• Jason Huang (CTC Cable Corporation)• Chris Kelly (National Grid)• Tomas Leander (ABB)• Jason MacLeod (Burns & McDonnell)• Mark McGranaghan (EPRI)• Teresa Mogensen (Xcel Energy)• Rana Mukerji – (NY ISO)
USNC Executive Committee2014
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• Damir Novosel (Quanta Technology)• Andy Ott (PJM)• Jeff Palermo (DNV-GL)• Frank Petraglia (Siemens Energy, Inc.)• Rick Shumard (Leidos)• Randy Stebbins (S.D. Myers, Inc.)• Demetrios Tziouvaras (Schweitzer Engineering Lab.)• Gordon van Welie (ISO New England Inc.)• Steven Weber (Power Line Systems)• Jeffery Yuknis (Exelon)
USNC Executive Committee2014
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USNC – Financial Summary – 2013
Budget Actual
Revenues $ 298,300.00 $ 282,440.00
Expenses $ 292,536.09 $ 225,212.17
Net Income $ 5,643.55 $ 57,227.83
Investments:Certificates of Deposit: $ 243,541.09
(audited and closed)
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Revenue Total: $282,440.00
Expense Total: $225,212.17
Net Income: $ 57,227.83
$ 62,640.00$ 81,000.00$ 90,000.00
$ 48,800.00
$ 74,390.87$ 53,510.13$ 90,309.24$ 7,001.93
USNC – 2013 Finances• Revenues:
– Individual Memberships– Collective Memberships– Corporate Sponsorships
Grid of the Future Symposium
– Meetings Income(Annual Mtg. and Grid of the Future)
• Expenses:– Dues to Paris Office
– Administration/Operations– Meetings
– Travel
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USNC Membership
2010 2011 2012 2013 2014*
Individual 332 394 554 430 528
“Collective” 28 32 32 33 39
Collective (14) (18) (18) (20) (24)
Sustaining (6) (6) (6) (5) (7)
Patron (7) (8) (8) (8) (8)
* 2014 Data as of July 21, 2014
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Grid of the Future 2014 Symposium
Technology for the 21st Century UtilityCIGRE US National Committee
http://cigre-usnc.tamu.edu/meetings/grid/
Sunday, October 19 - Tuesday, October 21, 2014
Royal Sonesta Hotel Houston2222 W Loop S FwyHouston, TX 77027
http://www.sonesta.com/royalhouston
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USNC Reception: Monday, August 25th (7:00 to 9:00 PM)
Pavillon Gabriel (by Invitation Only)
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USNC Reception Sponsors
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2014 Technical ProgramSun.8/24
Mon.8/25
Tues.8/26
Wed.8/27
Thurs.8/28
Fri.8/29
Registration(9:30 am)
OpeningPanel
(8:45 am)
A1, B2,C4, D2
(8:45 am)
B1, B3, C1, C2
(8:45 am)
A2, B4, C3, C6
(8:45 am)
A3, B5,C5, D1
(8:45 am)
USNC Mtg.(2:00 pm)
Gen. Assembly(1:15 pm)check-in
(12:15 pm)
PosterSessionsA2 & C6
(9:00 am)
PosterSessionsA3 & C5
(9:00 am)
PosterSessionsA1, B2 &
C1(9:00 am)
PosterSessionsB1 & C2
(9:00 am)
Opening(4:00 pm)Reception(5:00 pm)
LargeDisturbances
(2:30 pm)USNC
Reception(7:00 pm)
Poster SessionsB4 & C3
(2:30 pm)
Poster SessionsB5 & D1
(2:30 pm)
PosterSessionsB3, C4 &
D2(2:30 pm)
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Synthesis of the 2014 review
2013
All SC WGCountry Experts Positions Pos/Exp
1 US 292 352 1.212 DE 242 303 1.253 UK 237 269 1.144 CA 231 308 1.335 JP 229 283 1.246 BR 202 224 1.117 FR 190 225 1.188 ES 163 199 1.229 AU 143 173 1.2110 CN 143 160 1.1211 SE 126 147 1.1712 IT 109 144 1.3213 ZA 109 139 1.2814 CH 107 141 1.3215 NL 91 106 1.16
All SC WGCountry Experts Positions Pos/Exp
1 US 278 384 1.382 DE 254 341 1.343 CA 226 346 1.534 UK 216 303 1.405 JP 205 282 1.386 FR 174 227 1.307 BR 166 218 1.318 ES 150 187 1.259 AU 142 192 1.3510 CN 139 170 1.2211 SE 126 155 1.2312 IT 110 151 1.3713 ZA 107 146 1.3614 CH 105 150 1.4315 NL 93 117 1.26
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Synthesis of the 2014 review
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U.S. Representatives to CIGRÉ Study Committees & Appointment Dates
• A1-Bill Moore (National Electric Coil) - 2014 • A2-Raj Ahuja (Waukesha Electric Systems) – 2012 • A3-Mietek Glinkowski (Schneider Electric) – 2008 • B1-Mohammad Pasha (United Illuminating) – 2014• B2-Jennifer Havel (BPA) – 2014• B3-John Randolph (PG&E) – 2012 • B4-Hamid Elahi (GE Energy Management) – 2010 • B5-Mark Adamiak (GE Energy Management) – 2008
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U.S. Representatives to CIGRÉ Study Committees & Appointment Dates
• C1-Richard Wakefield (DNV GL) – 2007• C2-Rick Gonzales (New York ISO) – 2014• C3-Holger Peller (Power Engineers) – 2014• C4-Theo Laughner (TVA) - 2014• C5-Adam Keech (PJM Interconnection) - 2014• C6-Roger Dugan (EPRI) – 2008• D1-Andrew Phillips (EPRI) – 2012• D2-Galen Rasche (EPRI) – 2012
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U.S. Representatives on CIGRÉ SCs
• Technical Sessions in Paris • Preferential Subjects• SC Meetings
– Agenda– Issues
• SC Organization– Working Groups– Task Forces
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A1 – Bill Moore (NEC)
• A1 Study Committee meeting held in Bucharest, Romania in September 2013. Excellent attendance.
– Two Colloquim’s also held during the week• SC A1 - Large Electrical Machines &
Renewable Generation• SC A1/CDMD – Experience with Monitoring,
Diagnosis, Prognosis & Maintenance in Electrical Rotating Machines
• Thirty Technical Papers and Presentations
– Technical Tour - Vidraru Hydro Power Plant/Dam
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A1 – Bill Moore (NEC)
• Preferential subjects for the 2014 SC A1 Session:– Development of Rotating Electrical Machines– Life Management of Generators– Rotating Machines for Dispersed Generation– A total of 21 Technical Papers were accepted
• Five New Working Groups created in 2013-2014.• Fifteen Working Groups Completed Efforts in Last
Two Years• 2015 meeting will be held in Madrid, Spain
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A1 – Bill Moore (NEC)
WG A1.05 Guide on Economic
Evaluation of Refurbishment/Replacement
decisions on Generators
WG A1.29 Guide on New Generator Grid
Interaction Requirements
WG A1.33 Guide for the Proper Storage
and Cleanliness of Turbo-Generators
and Components
WG A1.37 Turbo-Generator Stator Winding
Support System Experience
WG A1.38 Guide for Generator On-Line
Over and Under Excitation Operation
Issues
WG A1.39 Application of Dielectric
Dissipation Factor Measurements on New
Stator Coils and Bars
WG A1.41 Inventory of Main Interventions
on Turbogenerators
WG A1.44 Guideline on Testing of Turbo
and Hydrogenerators
WG A1.31 State of the Art of Stator
Winding Supports in the Slot Area and
Winding Overhang of Hydrogenerators
WG A1.32 A Survey on Small Hydro Plants
Considering Technical and Strategic
Aspects: Present Status and Future
Outlooks
WG A1.34 Testing Voltage of Doubly-Fed
Asynchronous Generator-Motor Rotor
Winding for Pumped Storage System
WG A1.35 Hydroelectric Generator
Behaviour under Abnormal Operating
Conditions
WG A1.36 Vibration and Stability Problems
In New, Old and Refurbished Hydro-
Generators, Root Causes&Consequences
WG A1.40 Survey on Hydrogenerator
Instrumentation and Monitoring
WG A1.42 Influence of Key Requirements
on the Cost of Hydrogenerators
WG A1.43 State of the Art of Rotor
Temperature Measurement
WG A1.24 Literature Survey on
Diagnostics trends for Wind Generators
For Reliability Improvement
WG A1.45 Guide for Determining the
Health Index of Large Electric Motors
WG A1.46 Guide on Use of Premium
Efficiency Motors & Carbon Credit
Claim
A1 Rotating Electrical Machinery Chairman: Erli Figueiredo (Brazil) Outgoing
Nico Smit – S Africa - Incoming
WG A1.01 Turbine Type GeneratorsConvener: Robert E. Fenton
(United States)
WG A1.02 Hydro Type GeneratorsConvener: Remi Tremblay
(Canada)
WG A1.05 New TechnologiesConvener: Luis Rouco
(Spain)
WG A1.06 Large MotorsConvener: Enzo Tortello
(Italy)
Secretary: Oscar Martinez(Spain)
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The Transformer Committee (SC A2) Raj AhujaScope
Design, construction, manufacture and operation for allkinds of power transformers, including industrial , DCconverters and phase-shift transformers and for all types ofreactors and transformer components (bushing, tap-changer…)
In the past ( known as SC12 ) activities were focussed ondesign problems related to the rapid increase of ratedvoltage and power
Today's SC A2 Key Domains
Chairman: Claude Rajotte (CA)
Secretary: Patrick Picher (CA)
Design, manufacturing
& testing
Specifications, procurement &
economics
Operation, reliability, safety & environment
Maintenance, diagnostics, monitoring,
& repair
Life cycle
Tran
sfo
rmer
tec
hn
olo
gy
Transfo
rmer u
tilisation
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Present SC A2 Activities- Raj Ahuja
• 24 regular members• 19 observer members• 10 WG's and 5 JWG's • Almost 350 experts from more than 40
countries• 5 AG’s
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WG A2-37: Transformer Reliability SurveyWG A2-38: Transformer Thermal ModellingWG A2.40: Copper sulphide long-term mitigation and risk assessmentWG A2.42: Guide on transformer TransportationWG A2.43: Transformer bushings reliabilityWG A2.44: Transformer Intelligent Condition MonitoringWG A2.45: Transformer Failure Investigation and post-mortem AnalysisWG A2.48: Technology and utilization of Oil Insulated High Voltage Shunt
ReactorsWG A2.49: Condition Assessment of Power TransformersWG A2.50: Effect of the distributed energy sources and consequent induced
reverse power flow (step up) on transmission & distribution transformersJWG A2/D1.41: Oil conductivity under DC conditionJWG A2/D1.46: Field experience with transformer solid insulating ageing
markersJWG D1/A2.47: New frontiers of Dissolved Gas Analysis (DGA) interprétation
for power Transformers and their accessoiresJWG A2/D1.51: Improvement to Partial Discharge Measurements for Factory and
Site Acceptance Tests of Power TransformersJWG A2/C4.52: High-frequency transformer models for non-standard waveforms
Present SC A2 Working Groups - Raj Ahuja
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Recent BROCHURES and Activities – Raj Ahuja
Scope Ref Year
Guide for Specifications 528 2013Guide for Design Review 529 2013 Guide for Factory Capability Assessment 530 2013Guide for Fire Safety 537 2013Transient Interac.Transformers&Power System 577 2014
2014 Paris Session - Best practices for transformer asset management- Transformers for specialized applications- Field experience with the use of non-conventional materials and
technologies2015 Shanghai Colloquium- EHV/UHV and EVHDC/UHVDC Transformers and its components - Equipment technologies for substations of the future and Smart Grid - in
collaboration with SC A3 and SC B3- Making the Best use of the Existing transformer fleet
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SC A3 - High Voltage EquipmentMietek Glinkowski (Schneider Electric)
• Chair: Dr. Hiroki Ito (JP)
• 2013 A3 Study Committee meeting – Auckland, AU• Colloquium and tutorials: A3.27 HV Vacuum Switchgear,
A3.26 Fault Current Limiters, A3.06 Reliability of HV Equipment, and A3.17 Surge Arresters.
• 2014 SC A3 meeting – Paris, August 27, 2014• Preferential subjects for 2014 A3 Session:
– Equipment design to facilitate network developments– Reliability and lifetime of HV equipment– Environmental suitability of HV equipment
• Scope change for SC A3- add DC equipment and D equipment – not finalized, TBD with TC chair
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• Upcoming colloquia• A2-A3-B3 Shanghai colloquium, 20-25 September
2015, A3 is requested to provide 3 Tutorials• A3 & B3 joint Nagoya colloquium -09/26 -10/02
2015, A3 is requested 2 Tutorials• A3 received an invitation from Indian NC for 2017
• Next A3.01 (Strategy) meeting: March 4, 2015, Berlin, Germany
SC A3 - High Voltage EquipmentMietek Glinkowski
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• new Working Groups - update:• A3.29: Deterioration & Ageing of substation
equipment
• A3.30: Overstressing of substation equipment
• A3.31: NCIT with digital output
• A3.32: Non-intrusive methods for conditioning assessment
• A3.33: Equipment for series / shunt compensation
• A3/ B4.34: DC switchgears
• A3.35: Commissioning practice of controlled switching
SC A3 - High Voltage EquipmentMietek Glinkowski
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• More emphasis on tutorials and “outside” visibility• Continue strong bonds with IEEE: Tutorials at Switchgear
Committee: A3.06 HV Equipment Reliability – Fall 2011, A3.22-28 UHV Equipment, - Fall 2012, A3.27 – HV Vacuum – Spring 2013,
• http://ewh.ieee.org/soc/pes/switchgear/CIGRE_A3.htm• Slightly reorganized the SC structure (Advisory groups-
last meeting: Delft, NL, March 2014)• Will be implementing the Tutorial Review process to
enhance quality and collect feedback from audience• Discussed the Green Book initiative and appointed
contact persons for the project (A3.03) • Nominated a US member for the TC Award now biannual)
SC A3 - High Voltage EquipmentMietek Glinkowski
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B1 – Mohammad Pasha (UI)Update on SC B1 Insulated Cables
• Schedule for week:– Wed (All Day) 27- Aug = SC Discussion Meeting– Fri (AM) 29-Aug = Poster Session
• Preferential Subjects for 2012:PS1: Feedback from newly installed or upgraded underground
and submarine AC and DC cable systemsPS2: Best use of existing cable systemsPS3: Insulated cables in the network of the future
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SC B1 Activities, 2012-2014• Meetings:
– 2013 = Brazil – 2015 =Kristiansand, Norway • Present Work Under WG/TF Since 2012 Session
– WG B1.41: Issues regarding soil thermal characteristics – WG B1.44 : Work under Induced Voltages and Induced Currents
and Link Boxes– WG B1.45 : Thermal Monitoring Hardware of cable Circuits and
Man/Machine Interface – WG B1.46: Conductor Connectors: Mechanical and Electrical
Connectors – WG B1.47: Technical Issues related to long AC EHV Cable Systems – WG B1.48: Trenchless Technologies– JWG B1/ B3.49: Standard Design of a common dry type plug-in
interface for GIS and power cables up to 145kV – WG B1.50: SVL and Bonding Systems (design, testing, operation and
monitoring) – WG B1.51: Fire issues for cables installed in air – WG B1.52: Fault location on land and submarine links (AC and DC) – WG B1.53: Preventing installation related cables damages
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SC B1 Recent Publications, since Previous Session 2012
• Brochures:• TB 560 - Guidelines for Maintaining the
Integrity of XLPE Cable Accessories• TB 559 - Impact of EMF on Current Rating of
Cable Systems• TB 538 - Recommendations for Testing
Superconducting Cables• TB 530 - Cable System Electrical Characteristics
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U.S. Activities Coordinated with SC B1
• IEEE/ICC– JWG / ICC meeting held at Kansas City,
KA in May 2014– Websites of ICC and CIGRÉ are cross-
referenced by hyperlinks
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SC B2 — Overhead LinesJennifer Havel (BPA)
Meeting Schedule:– Tuesday, 26 Aug: Paper Session– Wednesday, 27 Aug: B2 Technical Meeting– Thursday, 28 Aug:
– AM: B2 Technical Meeting cont.– PM: B2 Poster Session
Preferential Subjects for 2014– PS1: Minimizing the Impact of New Overhead Lines– PS2: Reliability and Design Optimization– PS3: Conductors: Installation & Long Term Performance
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SC B2 Recent Activities
Date Tutorial Location/VenueJanuary 2013 HTLS & Line Design Mumbai, India
March 2013 TF4 Safe Design Tensions Colloquium of HQ/RTE
June 2013 WG48 - HT ConductorsThe Electric Energy Society of Australia
August 2013 High Voltage OHL Cochabamba, Bolivia
October 2013 TF4 Safe Design Tensions Sask Power, Canada
September 2013 HTLS & Line Design Auckland, NZ
February 2014 WG48 HT- Conductors China State Grid
March 2014Conversion of AC Lines to DC (TB 583)
Capetown, S. Africa
March 2014 HTLS & Line Design Capetown, S. Africa
*HTLS = High Temperature Low
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SC B2Active WGs
24 —Qualification of HV & UHV OHL Supports
28 —Meteorological Data for Assessing Climatic Loads
38 —High Surge Impedance Loading Load Solutions (In final Review)
40 —Electrical Distances Between Live Parts and Obstacles
42 —Operation of Conventional Conductor Systems > 100C
43 —Thermal Rating Calculations w/ HT & Real Time Weather & Load Data
44 —Coatings for Protecting OHL Equipment in Winter Conditions
45 —Bushfire Impacts on OHL Performance
46 —Wind Induced Motion on Bundle Conductors
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SC B2Active WGs
47 —Remedial Actions for Aged Fittings and Repair of Conductors
48 —Mechanical Performance of New Conductor Types
49 —Safe Design Tension for Conductors with Elastomer Suspension
50 —Safe Handling of Fittings and Conductors
51 —Optimized Design of New OHL
52 —The Use of Robotics In Assessment and Maintenance
53 —Guidelines for outsourcing OHTL technical expertise
54 —Risk Associated with Severe Climatic Events and Climate Change
55 —Conductors for the Uprating of Existing Overhead Lines
CWG/9416P Page 41
SC B2Active WGs
56—Ground Potential Rise at Structures during Faults
57—Composite Insulator Experience and Application Guide
58—Vibration Modeling of HTLS conductors – Self Damping
59—Forecasting Dynamic Line Ratings
Joint Working Groups
B2/B3.27 — Live Line Maintenance: A Management Perspective
C3/B2/B1.13 — Environmental Issues of HV Lines for Rural & Urban Areas
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SC B2 Publications2012 to 2014
Technical Brochures:
TB’s expected by end of 2014:– Dynamic Loading on Foundations (WG 23)– Qualification of HV and UHV Overhead Line Supports Under
Static and Dynamic Loads (WG 24)
498 — Guide for Application of Direct Real-Time Monitoring Systems
515 — Mechanical Security of Overhead Lines Containing Cascading Failures & Mitigating Their Effects
516 — Geotechnical Aspects of Overhead Transmission Line Routing
545 — Assessment of In-service Composite Insulators by Using Diagnostic Tools
583 — Guide to the Conversion of Existing AC Lines to DC Operation
CWG/9416P Page 43
B2 Green Book(publishing in August)
• Electrical Design of AC and DC Lines• Structural & Mechanical Design • Environmental Issues, Lines and
Weather• Conductors & Fittings • Conductor Motions • Insulators, Towers, and Foundations• Construction• Maintenance • Asset Management• Uprating & Upgrading • Cables vs Lines
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CIGRE Green Books
CIGRE plans on publishing a series of books on power transmission.
First two: B1: Accessories for Extruded
HV Cables B2: Overhead Lines
Next books: A3: High Voltage EquipmentB3: SubstationsB5: Protection and Automation
CWG/9416P Page 45
B3 – John Randolph (PG&E)Update on SC B3 Substations
• Schedule for week:– Sat - Sun, 23-24 Aug = WG Meetings– Mon (pm) 25 Aug = Poster Session [Hall Passy]– Tue 26 Aug = WG Meeting– Wed 27 Aug = SC B3 Technical Session [Grand
Amphithéâtre]– Thu 28 Aug = SC B3 Meeting– Fri (am) 29 Aug = Workshop “SF6 – Applications
in the Electric Power Industry” [Room 341]
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B3 – John Randolph (PG&E)Update on SC B3 Substations
• Preferential Subjects for 2012-2014:PS1: Substation developments to address future needs– Integration of new approaches to grid automation in
transmission and distribution substations. – Impact of new grid developments on substation design. – Off-shore substations. – Low cost and fast deployment distribution substations. PS2: Life-cycle management of substations– Renovation, refurbishment, extension and up-rating of
substations. – Asset management, maintenance, monitoring, reliability and
sustainability issues. – Managing risk in design, installation and operation of
substations.
CWG/9416P Page 47
Active Existing WGs in SC B3� 2013 B3/D1 Colloquium in Brisbane, Australia -- Sept 8-13
� 2015 B3/A3 Colloquium in Nagoya, Japan -- Sept 28- Oct 2
� 13: Reducing replacement time of HV Equipment (finish in ‘14)
� JWG B3/C1/C2.14: Circuit configuration optimization (Final draft)
� 29: Field tests technology on UHV substations during construction and operation (finish in ‘14)
� 24: Benefits of PD diagnosis on GIS condition assessment (finish in ‘15)
� JWG B3/B1.27: Factors for investment decision GIL vs. cables for AC transmission (finish in ‘14)
� 30: Guide to optimize the use of SF6 during routine testing of electrical equipment (finish in ‘14)
CWG/9416P Page 48
Active Existing WGs in SC B3� 31: Design for severe climate conditions (finish in 2014)
� 32: Saving through optimized maintenance (finish in ‘14)
� 33: Common Dry Type Interfaces for GIS Connections above 52kV for Extruded AC Cables (Final draft)
� 34: Expected impact of future grid concept (finish in 2015)
� 35: Substation earthing system design optimisation through the application of quantified risk analysis
� 36: Special considerations for AC collector systems & substations associated with HVDC connected Windfarms (finish in ‘14)
CWG/9416P Page 49
New WGs in SC B3� 37: Internal arc effects in medium voltage switchgear (1-52kV) -
mitigation techniques
� 38: Management of risk in substations
� 39: Impact of NCIT applications on HV Gas Insulated Switchgear
� 40: SF6 Gas Measurement Guide
� 41: Mobile Substations Incorporating HV GIS
� JWG D1/B3.57: Dielectric Testing of Gas-insulated HVDC Systems
CWG/9416P Page 50
SC B3 Recent Publications
• Brochures:� TB 486-2012 “Integral Decision Process for Substation
Equipment Replacement” WG B3.06
� TB 499-2012 “Residual Life Concepts Applied to HV GIS” WG B3.17
� TB 532-2013 “Guidelines for uprating and upgrading of substations” WG B3.23
� TB 567-2014 “SF6 analysis for AIS, GIS and MTS condition assessment” WG B3.25
CWG/9416P Page 51
U.S. Activities Coordinated with SC B3
• IEEE PES– Panel Session at General Meeting in Vancouver,
Canada in July 2013: “On-Line Condition Monitoring”
– Presentation on “Live Substation Maintenance” (from 2013 Joint B3/D1 Brisbane Colloquium) provided to WG D1 “Electrical Clearances” in Oct 2013, Nashville, TN
– Panel Session at T&D Expo in Chicago, Illinois in April 2014: “On-Line Condition Monitoring”
– Key Issues Discussion scheduled for Oct 2014, Nashville, TN
CWG/9416P Page 52
B4 – Hamid Elahi (GE)SC B4 HVDC and Power Electronics
(Big Picture)• HVDC has moved up to +/-800kV in China and India; +/-1,000kV
HVDC being developed in China
• Voltage Source Converter (VSC) technology is being used more for
short distance links
– Multilevel, high efficiency converters developed and available from most
of the suppliers
– Large off-shore platform systems put into operation in the North Sea
– 3-terminals out of a 4-terminal system put into operation in China
– DC grid R&D being pursued in Europe
• Thyristor Controlled Series Compensation Systems (TCSC) is being
applied in ac power systems with high growth (China and India)
• SVC and Statcom (using VSC technologies) accepted for voltage
control in AC systems
CWG/9416P Page 53
B4 – Hamid Elahi (GE)SC B4 HVDC and Power Electronics
• Poster session on Tuesday afternoon, August 26th• Paper session on Thursday, August 28th
– Many papers dealing with AC grid developments– Lacking in papers for use of FACTS technologies
in AC systems• SC B4 Meeting on Friday, August 29th
CWG/9416P Page 54
Active Existing WGs in SC B4WG B4.51 study of Converter voltage Transients imposed on the HVDC Converter Transformers
WG B4.53 guidelines for procurement and testing of STATComs
WG B4.54 guidelines for life extension of existing HVDC systems
WG B4.55 VSC HVDC connected offshore wind power plants (The TB is expected to be completed late 2014)
WG B4.56 guidelines for the preparation of “connection agreements” or “grid Codes”
WG B4.57 guide for the development of models for HVDC converters in a HVDC grid
WG B4.58 devices for load flow control and methodologies for direct voltage control in a meshed HVDC grids
jWG B4/B5.59 Control and protection of HVDC grids.
WG B4.60 designing HVDC grids for optimal reliability and Availability performance
WG B4.61 general guidelines for HVDC electrode design
WG B4.62 Connection of Wind Farms to Weak AC networks
WG B4.63 Commissioning of VSC HVDC schemes
WG B4.64 impact of AC system characteristics on the performance of HVDC schemes
jWG B4/C1.65 recommended voltages for HVDC grids.
further details of the above WGs can be found in the SC b4 Annual report, which was published in the June 2014
issue of Electra.
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B4 – Hamid Elahi (GE)SC B4 HVDC and Power Electronics
• Bjarne Andersen term as the Chair of the B4 SC ends this year
• Mohammed Rashwan, Transgrid Solutions, Canada taking over
as SC Chair
• Stig Nilsson retiring from the Secretary position of the SC this
year
• Jingxuan (Joanne) Hu, RBJ Engineering, Canada taking over the
Secretary position
• Elahi, Hamid, GE Energy Management, SC B4 US
Represenatative
CWG/9416P Page 56
B5 – Mark Adamiak (GE Digital Energy)
Study Committee B5 – Protection & Automation
Chairman: Iony Patriota - Brazil
Secretary: Rannveig Loken - Norway
U.S. Regular Member: Mark Adamiak
Incoming Regular Member: Richard Hunt
CWG/9416P Page 57
SC B5: Sessions• The SC B5 sessions will be held on Friday, Aug 29 in the
Level 2 Grand Amphitheater• There are 2 preferential subjects:
– PS1: “New protection and automation schemes based on enhanced communication possibilities”
– PS2: “Expectations from stakeholders about IEC61850”
• B5 Poster Session – Wednesday, Aug 27 – 14:30 –16:00 – Hall Passy – Level 1
• There will be a closed meeting of SC B5 on Tuesday, August 25
• 2015 B5 Colloquium: Nanjing, China – Date: TBD
CWG/9416P Page 58
B5 Organization
• SAG B5 Strategic Advisory Group• TG B5-51 Automation Systems• TG B5-52 Protection• TG B5-53 Network Requirements• Tutorial Advisory Group• 19 Active Working Groups
• TG – Thematic Groups
CWG/9416P Page 59
B5 New Reports
• JWG B5-D2.46 “Application and management of cyber security measures for Protection & Control systems”
• B5.23 “Short Circuit Protection Of Circuits With Mixed Conductor Technologies In Transmission Networks”
• WG B5.40 “Education, Qualification and Continuing Professional Development of Engineers in Protection and Control”
CWG/9416P Page 60
B5 New WGs
• JWG A3.B5.C4.37 on “System conditions for and probability of Out-of-Phase”
• B5.52 "Analysis and comparison of fault location systems in Substation Automation Systems"
• B5.53 on “Test Strategy for Protection, Automation and Control (PAC) functions in a full digital substation based on IEC 61850 applications”
CWG/9416P Page 61
• Focused on three main themes:
– System development– Asset management– Business environment
• Advisory Groups
– Anticipate emerging issues
– Recommend Preferential Subjects
– Recommend Working Groups
C1 – Dick WakefieldSystem Development and Economics
Objectives and Organization
CWG/9416P Page 62
C1 Active Working Groups–WG C1.15 Review the drivers for transmission investment decisions and the role of technical planning criteria in transmission investment
–WG C1.22 New investment decision processes and regulatory practices required to deal with changing economic drivers
–WG C1.23 Transmission investment decision points and trees
–WG C1.25 Transmission Asset Risk Management - Progress in Application
CWG/9416P Page 63
C1 Active Working Groups–WG C1.27
Definition of reliability in light of new developments in various devices and services which offer customers and system operators new levels of flexibility
– WG C1.29 Joint Cired/Cigré WG Planning criteria for transmission networks in the presence of active distribution systems
– WG C1.32 Establishing best practice approaches for developing credible electricity demand and energy forecasts for network planning
– WG C1-20 Accommodating high load growth and urban development in future plans
– JWG B4/C1.65 Recommended Voltages for HVDC Grids
CWG/9416P Page 64
Other activities– Position Paper
Technical risks and solutions from periodic, large surpluses or deficits of available renewable generation in a particular area – Survey
Consequences to security of supply from changing meteorological events, driven by climate change, and its impact on planning approaches– Potential working group
“Including stakeholders in the investment planning process”
CWG/9416P Page 65
C1 2014 activities
– Technical session—Wednesday, 27 August• PS1
Improvement in system and asset performance through application of enhanced Asset Management methodologies
• PS2New system solutions and planning techniques
• PS3Securing investment in transmission networks with increasing RES– Poster session—Thursday morning, 28 August
CWG/9416P Page 66
SC-C2: System Operation and Control
Chair: Joachim Vanzetta (Amprion)
New U.S. Rep : Rick Gonzales (New York ISO)
C2 – Anjan Bose (Washington State University)
CWG/9416P Page 67
Scope: Technical, human resource and institutional aspects and conditions needed for a secure and economic operation of existing power systems under security requirements against system disintegration, equipment damages and human injuries.
Current Activities:
– Operational Issues for T&D Interaction– Operational Planning and Real-Time Operation
Events: International Symposium, May 27-28, 2015, Lund
SC C2 - Objectives and Organization
CWG/9416P Page 68
SC C2 – Working GroupsWG C2.13 Voltage & VAr supportWG C2.16 EMS Challenges from Distributed
Gen/RenewablesWG C2.21 Lessons Learnt from BlackoutsWG C2.22 Applying Resilience Engineering in Control
CentersWG C2.23 System Restoration Procedure & PracticesWG C2.34 Control Center Requirements in the 21st
CenturyWG C2.35 Operations Performance, Training Goals &
MeasurementJWG C2/C5.05 Changes in Business of System
Operators
CWG/9416P Page 69
• Meeting Schedule:
– Monday: Workshop on Large Disturbances (14:30-18:00)
– Wednesday: Technical Meeting (8:45-18:00)
– Friday: Poster Session (09:00-12:30)
• Preferential Subjects for 2014:
� PS1: Managing new challenges in operational planning and real-time operation of Electric Power Systems (24 papers)
� PS2: Emerging Operational Issues for Transmission and Distribution interaction (12 papers)
SC-C2 Activities at CIGRE 2014
CWG/9416P Page 70
C3 – Presenter Mark Reynolds (POWER Engineers)
• 2013– April, Smart Grid New Trends, Portugal– August, CIGRE & EMF Colloquium, Japan– June, B1/B2/C3, Dublin
• 2014– Spring, B1/B2/C3, Arnhem, Vienna, London– May, CIGRE Steering Committee, Charlotte – August, CIGRE Biennial Session, Paris– Review Grid of Future Symposium Papers, Sept
CWG/9416P Page 71
SC C3 - Summary• Strategic Directions are;
– Energy Demands– Environmental challenges– Regulation, legislation and targets– New and developing technologies – System development and operation
• New Technical Directives have been modified as– TD 1 Power system development/Operation and
Environment– TD 2 Global environmental changes and Power Sector– TD 3 Public Acceptance of Plants, Infrastructures,
Stakeholders Engagement and Communication– TD 4 Power Sector Efficiency and Environment
CWG/9416P Page 72
WG C3 01 Power Frequency EMF, Healthcare – Michel Plante
• Work is ongoing• Launching a new website to support new effort• Focusing on effects of exposure for higher EMF
levels• Lots of past studies have focused on lower level EMF
exposure with no conclusive evidence or finding
CWG/9416P Page 73
WG C3 02 Sustainable Development Performance Indicators – Francisco
Parada • Requesting Advisory Board input on following proposed
topics– Environmental liability – Vincent Du Four– Environmental impacts of mobile and stationary
electrochemical battery storage devices – Eva Szczechowicz
– Overview and best practices for improving social acceptance by integrated substations into its environment – Henk Sanders
– Bird collisions – Steve Martin– Full life costing for equipment – Thomas Smolka
CWG/9416P Page 74
WG C3 03 Utilities Practices Sustainable Development –
• Chairman requested 3 persons to be special reporter on preferential subject (PS)
• PS1: Environmental Implications of Energy Storage Technologies – Olivier Grabette
• PS2: Integrated Sustainable Approaches for T&D Development – Henk Sanders
• PS3: Acceptance of High Voltage Transmission Assets Near Urban Areas– Hector Pearson
CWG/9416P Page 75
WG C3 09 Corridor Management –Stephen Martin
• Work is ongoing• Case studies from numerous countries have been
submitted. Approximately 20 submitted so far• Goal is to identify different corridor management
practices around the world
CWG/9416P Page 76
WG C3.12 Methodologies for Greenhouse Gas Inventory – Francisco
Parada
•Paper is being drafted, first draft should be available to C3 by end of this year•Request review and comment on document from all members•Request for each country to try and hold a survey to collect more data
CWG/9416P Page 77
WG B1/B2/C3.13 Environmental Issues of High Voltage Transmission Lines for
Rural and Urban Areas – Hector Pearson
•Held meetings in Dublin, Arnhem, Vienna and London over last 16 months•Questionnaire has been developed and disseminated•Responses from 25 countries received•Currently analyzing responses•Draft Technical Brochure scheduled to be submitted to SC Chairman for approval December 2014
CWG/9416P Page 78
New Activities
• Initiatives to be discussed1. Impact of EMF Environment of UHDC and
UHVAC Transmission lines.2. Participation with WGB1.36 Life Cycle /
Environmental Assessment of Underground HV Cable Systems
CWG/9416P Page 79
Update on SC C4 –System Technical Performance
Theo Laughner (TVA)
• Paris Meeting Schedule:– Tuesday, 26 Aug, Paper Session (4 US papers)– Thursday, 28 Aug, Poster Session– Thursday, 28 Aug, Advisory Groups
• (AG members only)– Friday, 29 Aug, Main Business Meeting
• (SC4 Members and WG Conveners)
CWG/9416P Page 80
C4 Working Group Meetings
CWG/9416P Page 81
Preferential Subjects for 2014
• PS1 > Power system technical performance in the advent of large deployment of power converter connected generation technologies
• PS2 > Methods and techniques for the evaluation of lightning performance and insulation coordination
• PS3 > Advanced methods, models and tools for the analysis of power system technical performance
CWG/9416P Page 82
27 WGs in SC C4
CWG/9416P Page 83
Recent Publications – C4Technical Brochures (12):578 -- Lightning Protection of Wind Turbine Blades569 -- Resonance and Ferroresonance in Power Networks568 -- Transformer Energization in Power Systems: A Study Guide566 -- Modelling and Aggregation of Loads in Flexible Power Networks556 -- Power System Technical Performance Issues Related to the Application of
Long HVAC Cables555 -- Artificial Pollution Test for Polymer Insulators - Results of Round Robin Test550 -- Lightning Protection of Low-Voltage Networks549 -- Lightning Parameters for Engineering Applications543 -- Guideline for Numerical Electromagnetic Analysis Method and its Application
to Surge Phenomena542 -- Insulation Coordination for UHV AC Systems535 -- EMC within power plants and substations518 -- Outdoor insulation in polluted conditions: Guidelines for selection and
dimensioning - PART 2: THE DC CASE
CWG/9416P Page 84
Recent Publications – C4
Electra (4):ELT_274_4 -- Lightning Protection of Wind Turbine Blades
ELT_272_9 -- Resonance and Ferroresonance in Power Networks
ELT_272_8 -- Transformer Energization in Power Systems: A Study Guide
ELT_272_6 -- Modelling and Aggregation of Loads in Flexible Power Networks
CWG/9416P Page 85
Activities Related to C4• Joint Colloquium of CIGRE SC A2/C4, Zurich, Switzerland September
9-11, 2013 - two tutorials: – C4.307 Resonance & Ferroresonance in Power Networks – A2/C4.39 Electrical Transient Interaction between Transformers
and the Power Systemon
• CIGRE 3rd International Colloquium on EMF, 15-16 October, 2013, Nara, Japan
• CIGRE International Colloquium on Lightning and Power Systems, 12-14 May 2014, Lyon, France
• Tutorial on C4.502 Power System Technical Performance Issues Related to the Application of Long HVAC Cables, Paris 2014 Session
• Tutorial on C4.307 in 3rd International Colloquium "Transformer Research and Asset Management", 15-17 October 2014, Split, Croatia.
CWG/9416P Page 86
Study Committee C5Adam Keech (PJM)
• SC C-5 Electricity Markets and Regulation– Chair: Olav Fosso (Norway)– US rep: Andrew Ott (USA, PJM)
• JWG C2/C5-5 Development and Changes in the Business of System Operators– Chair: Ole Gjerda (Norway)– US rep: Albert DiCaprio (PJM)
• WG C5-12 Generator Market Power Mitigation Measures in Electricity Markets– Chair: David Bowker (Australia)– US reps: Adam Keech (PJM)
• WG C5-13 Interaction of Markets and Regulation Actions with Emerging Technologies– Chair: Andrew Ott (USA, PJM)– US reps: Nicole Bouchez (NYISO), Dr. Thierry Godart (Siemens)
• WG C5-14 Regulatory Incentives for Innovation in Electricity Networks– Chair: Konstantin Petrov (Germany)– US reps: None currently
• WG C5-15 Risk Management in Evolving Regulatory Frameworks– Chair: Adrien Ford (USA, PJM)– US reps: Al DiCaprio (PJM)
CWG/9416P Page 87
Study Committee C5
• WG C5-16 Costs of Electric Service, Cost Allocation & Residential Rate Trends– Chair: Angela Chuang (USA, EPRI)– US reps: Phil Hanser (Brattle Group)
• WG C5-17 Capacity Markets: Needs, Solutions and State of Affairs– Chair: Gerard Doorman (Norway)– US reps: Adam Keech (PJM), Marianne Perben, Elizabeth LaRose (GE), Anant
Venkateswaran (GE)
• WG C5-18 Market Price Signals and Regulated Frameworks for Regional Coordination of Grid Investments
– Chair: Francois Regairaz (France)– US reps: Al DiCaprio (PJM), Luciano Irineu De Castro Filho (Northwestern University), Todd
Ramey (MISO)
• WG C5-19 Regulatory Aspects of Demand Response and Demand Side Management for Integration Within Electricity Markets
– Chair: Clotilde Levillain (France)– US reps: Denise Foster (PJM)
CWG/9416P Page 88
Study Committee C52013 Activities
• South Africa Colloquium (Cape Town) – October 4-8, 2013
Theme - Innovations and good practices to support the reliable efficient and sustainable supply of electricity
– Colloquium Topics• Clean technologies for sustainable electricity supply• Secure grid operation with increased penetration of renewable and
distributed generation• Emergency response to major system incidents• Designing for resilience to natural events (e.g. climate change
adaptation, geomagnetic disturbances)• Increased electricity trading: Market models• Interconnections - their funding and cost recovery
– Study Committee Sponsors• C1, C2, & C5
CWG/9416P Page 89
Publications
• WG C5-10– Regulatory Incentives for Capital Investments in Electricity Systems (Technical
Brochure 565)– Regulatory Incentives for Capital Investments in Electricity Systems (Electra)
• WG C5-11 – Market Design for Large Scale Integration of Intermittent Renewable Energy
Sources (Technical Brochure 557)– Integration of Intermittent Renewable Energy Sources (Electra)
• WG C5-13 – Emerging Technologies – the Next Generation (Colloquium paper)
• JWG C2/C5-5– Interaction between Principles of Transfer Capacity Calculation and Market
Activity for Enhanced System Utilization (Technical Brochure 534)
Study Committee C5
CWG/9416P Page 90
Publications
Pending:• WG C5-12
– Generator Market Power Mitigation Measures in Electricity Markets (Technical Brochure)
• WG C5-13– Summary of current regulations and market rules directed at specific
technologies (Electra )
• WG C5-15 – Summary of case study examples of default events and risk management results
(Electra )– Survey results of current risk management methods employed in various
jurisdictions and markets around the world (Technical Brochure)
• JWG C2/C5-5– Market Operators – Their Evolution, Current Organisation and Future Structure
(Technical Brochure)
Study Committee C5
CWG/9416P Page 91
Study Committee C5
2014 Paris General Meeting
• Large Disturbances – System Operation and Market Performance Perspectives (Monday August 25)
• Paper Session (Friday August 29)– PS 1 Electricity Market Governance, Market Models and Market Development
Objectives – PS 2 Interaction Between Changing Demand and Energy Usage Profiles on Market
Design and Operation – PS 3 Integrating Renewable Resources from the Perspective of the Electricity Market
• Business Meeting (Tuesday August 26)
CWG/9416P Page 92
Study Committee C5
2015 Activities
• Sweden Symposium (Lund) – May 27-28, 2015
The Symposium is aimed at transmission, distribution and generation asset owners, system operators, suppliers, designers, traders, regulators, research laboratories and universities.
– Symposium Topics• HVDC and Power Electronics• System Development and Economics• Hybrid AC-DC Systems - Operation and Control• Electricity Markets and Regulation• System Technical Performance
• Abstracts due September 30, 2014
– Study Committee Sponsors• B4, C1, C2, C4 & C5
CWG/9416P Page 93
• C5 Chair to change following the 2014 Paris General Meeting
– Andrew Ott (PJM, USA) will assume the position of Chairman of C5
– Current Chairman, Olav Fasso (Norway), has held the position since 2008
Study Committee C5
CWG/9416P Page 94
C6 – Roger Dugan (EPRI)Distribution Systems and Dispersed Generation
Chairman• Nikos Hatziargyrio (Greece) 6-year term is ending
• Britta Buchholz (Germany) term starts during the Paris meeting
Liaison with other Associations• Close participation with CIRED
– JWG C6.25/B5/CIRED– JWG B5/C6.26/CIRED– JWG C4/C6.35/CIRED (Proposed by CIRED)
• Fabrizio Pilo – Coordinating Liaison with CIRED
• Numerous members active in IEEE
CWG/9416P Page 95
C6 – Working Groups
� WG C6.19 "Planning and optimization methods for active distribution systems" Fabrizio Pilo (2014 Brochure)
� WG C6.20 "Integration of electric vehicles in electric power system" Joao Pecas Lopes (2014 Brochure)
• WG C6.21 "Smart Metering - state of the art, regulation, standards, and future requirements" Eduardo Navarro
• AG C6.23 "Terminology" Alex Baitch
• WG C6.22 "Microgrids evolution roadmap" Chris Marnay
� WG C6.24 "Capacity of distribution feeders for hosting DER" Nikos Joao Pecas Lopes (2014 Brochure)
CWG/9416P Page 96
C6 – Working Groups
• JWG C6.25/B5/CIRED "Control and Automation Systems for Electricity Distribution" Guiseppe Mauri (April 2013 kickoff)
• JWG B5/C6.26/CIRED "Protection of Distribution System with Distributed Energy Resources" (Liason Birgitte Bak-Jenson) (April 2013 kickoff)
• WG C6.27 "Asset management for distribution network with high penetration of DER" Britta Buchholz
• WG C6.28 " Hybrid systems for off-grid power supply" Ravi Seethpathy (NEW)
• JWG C4/C6.29/CIRED "Power quality and PV's" Jeff Smith
• WG C6.30 "Impact of battery energy storage" Nikos Hatziargyriou (NEW)
• JWG C4/C6.35/CIRED "Modeling and dynamic performance of inverter based generation in power system transmission and distribution studies" Koji Yamashita , Alberto Cerretti
CWG/9416P Page 97
C6 – Paris Schedule
Poster Session Tue, 26th 9:00 – 12:30 Hall Passy
C6.22 Tue, 26th 14:00 – 17:00 Rm 104
C6.30 Tue, 26th 15:00 – 18:00 Rm 352
SC C6 Meeting Wed, 27th 9:00 – 16:30 Rm 253
JWG C4/C6.29/CIRED Wed, 27th 9:00 – 12:00 Rm 334
C6 Session Th, 28th 8:45 – 18:00Grand Amplitheatre
CWG/9416P Page 98
D1 – Andrew Phillips (EPRI)MATERIALS AND EMERGING TEST TECHNIQUES
ActivitiesAdvisory Groups: AG D1.01 Liquids and liquid impregnated systems L.LundgaardAG D1.02 High Voltage and High Current testing and diagnostic -U. RiechertAG D1.03 Insulating Gases – U.SchichlerAG D1.04 Solid Materials – S.GubanskiTAG Tutorial Advisory Group - I. Atanasova-HoehleinCAG Customer Advisory Group - J. Smit
Task Forces : Total of ThirtyTwenty Four D1 Working Groups, plusSix Joint Working Groups with other SCs
Three Retired Since Last Session
New working Groups in Approval ProcessWG D1.60 Traceable measurement techniques for very fast transientsWG D1-new01 Corona Detection and Measurement
CWG/9416P Page 99
D1 - Working Groups• WG D1.23 Diagnostics and accelerated life endurance testing of
polymeric materials for HVDC application G.C. Montanari• WG D1.25 Application guide for PD detection in GIS using UHF or
acoustic methods U. Schichler• WG D1.27 Material Properties for new and nonceramic insulation J.
Seifert• WG D1.29 Partial discharges in transformers J. Fuhr • WG D1.31 Dielectric performance of insulating liquids for Transformers
L. Lundgaard• WG D1.34 Condition assessment for oil-impregnated insulation used in
ac cables S. herukupalli
CWG/9416P Page 100
D1- Working Groups• WG D1.36 Special requirements for dielectric testing of UHV equipment U.
Riechert• WG D1.37 Maintenance and evaluation of measuring procedures for
conventional and unconventional partial discharge E. Gulski• WG D1.38 Emerging test techniques common to High Temperature
Superconducting power applications M. Noe• WG D1.39 Methods for diagnostic/failure data collection and analysis P.
Morshuis• WG D1.40 Functional Nanomaterials for Electric Power Industry M.
Fréchette• WG D1.42 Radiation Ageing of Polymeric Insulating Material T. Okamoto• WG D1.43 Rotating machine insulation voltage endurance under fast
repetitive voltage transients A. Cavallini
CWG/9416P Page 101
D1- Working Groups• WG D1.44 Testing of naturally polluted insulators I. Gutman • WG D1.45 Testing of insulator performance under heavy Rain A. Pigini• WG D1.48 Properties of insulating materials under VLF voltages E. Ildstad• WG D1.50 Atmospheric and altitude correction factors of air gaps and
clean insulators J. Rickmann
CWG/9416P Page 102
D1- Working GroupsNew Since Last Session
• WG D1.51 Dielectric performance of eco-friendly gas insulated systems, H. Hama
• WG D1.52 Moisture measurement in insulating fluids and transformer insulation – An evaluation of solid state sensors and chemical methods. I. Atanasova-Hoehlein
• WG D1.53 Ageing of upgraded cellulose and cellulose impregnated in ester liquids and other liquids (Revision of TB 323). L. Lundgaard
• WG D1.54 Basic principles and practical methods to measure the AC and DC resistance of conductors of power cables and overhead lines,B. Dardel
• WG D1.55 Partial discharge detection under DC stress M. Muhr• WG D1.56 Field grading in electrical Insulation systems V. Hinrichsen• WG D1.58 Evaluation of dynamic hydrophobicity of polymeric insulating
materials under AC and DC voltage stress J. Seifert• WG D1.59 Methods for dielectric characterisation of polymeric insulating
materials for outdoor applications J.Seifert
CWG/9416P Page 103
D1- Working GroupsJoint WGs
• JWG D1/A2.47 New frontiers of DGA interpretation for power transformers and their accessories M. Duval
• JWG D1/B1.49 Harmonized test for the measurement of residual inflammable gases in insulating materials by gas chromatography J.P. Mattmann
New Joint Working Groups• JWG D1/B3.57 Dielectric Testing of Gas-insulated HVDCSystems C.
Neumann• JWG A2/D1.41 HVDC transformer polarity reversal – Oilconductivity A.
Küchler• JWG A2/D1.46 Field experience with transformer solid insulating ageing
markers R. Mertens• JWG A2/D1.51 Improvement to Partial discharge Measurements for
Factory and Site Acceptance Tests of Power Transformers S. Coenen
CWG/9416P Page 104
D1- Working GroupsRetired Working Groups since Last Session
• WG D1.19 Solid insulation endurance stressed by repetitive transient voltages caused by power electronics J. Holboell
• WG D1.30 Oxidation stability of transformer insulating oils I. Hoehlein• WG D1.35 Performance of high-voltage and high-current measurement
systems for high voltage testing Y. Li
CWG/9416P Page 105
D2 – Galen Rasche (EPRI)D2 Working Groups
• D2.01 Core Business Information Systems and Services• D2.02 Communications with other SCs and CIGRE
Stakeholders• D2.03 Telecommunication Networks, Services and Technology• D2.27 Power Line Carrier Channel Modeling, Planning and
Usage• D2.28 Communication Architecture for IP-based Substation
Applications• D2.29 Communication access to Electrical Energy Consumers
and Producers• D2.31 Security Architecture Principles for Digital Systems in
Electric Power Utilities (EPUs)• D2.32 Optical Cables Links in Power Utilities – Mounting,
Commissioning, Maintenance and Management• D2.33 Operation & Maintenance of Telecom Network and
Associated Information Systems in the Electric Power Utility
CWG/9416P Page 106
D2 – Galen Rasche (EPRI)D2 Working Groups (continued)
• D2.34 Telecommunication and Information Systems for Assuring Business Continuity and Disaster Recovery
• D2.35 Scalable Communication Transport Solutions over Optical Networks
• D2.37 Guidelines for Outsourcing Managed Security Services• D2.38 A Framework for EPU Operators to Manage the
Response to a Cyber-Initiated Threat to Their Critical Infrastructure
• JWGB5/D2.46 Application and Management of Cyber Security Measures for Protection and Control Systems
• JWGB5/D2.30 Communications for HV Substation Protection & Wide Area Protection Applications – NOTE: SC B5 may develop a guideline to fast track the
development of working group products.