studienkomitee d1: materials and emerging test techniques · studienkomitee d1: materials and...

SC Berichterstattung 29. Jänner 2013

Studienkomitee D1: Materials and Emerging Test Techniques

Member: Christof Sumereder TU Graz, IHS

CIGRE SC D1 meeting, Paris (FR), August 31, 2012

CONSEIL INTERNATIONAL DES GRANDS RESEAUX ELECTRIQUESINTERNATIONAL COUNCIL ON LARGE ELECTRIC SYSTEMS

Information on and for SC D1“Materials and Emerging Test Techniques”

Josef Kindersberger

STUDY COMMITTEE D1 MATERIALS AND EMERGING TEST TECHNIQUES


Study Committee D1Membership 2010-2012

Regular Members (24)

Observer Members (11)

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C. Sumereder AT M. Henriksen DK P. Morshuis NLB. Finlay AU V.F. Garnacho ES E. Ildstad NOG. Platbrood BE J.T. Kotiniitty FI M.A.G. Martins PTB.O.F. Orsino BR Y. Kieffel FR A. Marinescu ROS. Cherukupalli CA H.S. Jain IN H. Hillborg SEB. Dardel CH A. Cavallini IT G. Wilson GBC.R. Li CN N. Hozumi JP R. Gorur USU. Schichler DE J.-H. Lee KR I. R. Jandrell ZA

J.S.A. Salem AE I. Vitellas GR K. Siodla PLG. A. Vila AR A. Sholnik IL M. Yarmarkin RUS. Guezzane DZ R. Linan Garcia MX M. Koncan-Gradnik SIF. Tahoun EG S. Bhumiwat NZ

outgoing members


Study Committee D1 – Organisation Members and Working Bodies

• 24 Regular Members• 11 Observer Members• 6 Advisory Groups• 24 Working Groups (incl. 3 JWGs with A2 & 1 JWG with B1)• 41 Countries represented• 387 Experts

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Status Paris 2012


Study Committee D1 – OrganisationStatus Paris 2012

WG D1.29 [J. Fuhr (CH)/2009-12]Partial discharges in transformers

WG D1.31 [Lundgaard (NO)/2009-12]Dielectric performance of insulating liquids for transformers

JWG A2/D1.41 [Küchler (DE)/10-03]HVDC transformer polarity reversal: Role of oil conductivity

JWG D1/A2.47 [Duval (CA)/2011-06]New frontiers of DGA interpretation for power transformers and their accessories

WG D1.34 [Cherukupalli (CA)/09-12]Condition assessment for oil-impregnated insulation used in ac cables

WG D1.38 [M. Noe (DE)/2010-05]Emerging test techniques common to High Temperature Superconducting power applications

WG D1.39 [P. Morshuis (NL)/2010-05]Methods for diagnostic/failure data collection and analysis

WG D1.37 [E. Gulski (NL)/2010-05]Maintenance and evaluation of meas-uring procedures for conventional and unconventional PD testing

WG D1.36 [U. Riechert (CH)/2010-08]Special requirements for dielectric testing of UHV equipment

WG D1.35 [Y. Li (AU)/2010-08]Performance of high-voltage and high-current measurement systems for high voltage testing

WG D1.28 [Hama (JP)/2009-12]Optimized gas insulated systems by advanced dielectric coatings and functionally graded materials

WG D1.25 [Schichler (DE)/2008-09]Application guide for pd detection in GIS using UHF or acoustic methods

WG D1.19 [Holboell (DK)/2008-09]Solid insulation endurance stressed by repetitive transient voltages caused by power electronics

WG D1.23 [Montanari (IT)/2008-09]Diagnostics and accelerated life endurance testing of polymeric materials for HVDC application

WG D1.48 [E. Ildstad (NO)/2012-01]Properties of insulating materials under VLF voltages

WG D1.27 [J. Seifert (DE)/2009-12]Material properties for new and nonceramic insulation

WG D1.40 [Fréchette (CA)/2010-11]Functional nanomaterials for electric power industry

WG D1.42 [Okamoto (JP)/2010-08]Radiation ageing of polymeric insulating material

WG D1.43 [A. Cavallini (IT)/2010-12]Rotating machine insulation voltage endurance under fast repetitive voltage transients

SC Chairman(J. Kindersberger (DE))

AG D1.01: Liquid and liquid impregnated insulation systems (L. Lundgaard (NO))

AG D1.02: High voltage and high current testing and diagnostics (M. Muhr (AT))

AG D1.03: Insulating gases (U. Schichler (DE))

AG D1.04: Solid materials (S. Gubanski (SE))

SC Secretary (J. Seifert (DE))

Strategic AG (J. Kindersberger (DE))

Customer and Tutorial AG (J. Smit (NL))

Liquid & impregnated systems Testing & Diagnostics Gases

Solids

Solids

JWG A2/D1.46 [Mertens (BE)/11-06]Field experience with transformer solid insulating ageing markers

JWG under D1 resp

WG under approval

WG under D1 resp.

WG D1.44 [I. Gutman (SE)/2011-10]Testing of naturally polluted insulators

WG D1.45 [A. Pigini (IT)/2011-10]Testing of insulator performance under heavy rain

JWG D1/B1.49 [Mattmann (CH)/2012-04] Harmonized test for the measure-ment of residual inflammable gases in insulating materials by gas chromat.

WG D1.50 [J. Rickmann (US)/2012-04] Atmospheric and altitude correction factors for air gaps and clean insulators

Testing & Diagnostics

JWG not under D1

56th Technical Committee Meeting, BLED (SI), April 21-22, 2010

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59th Technical Committee Meeting, Barcelona (ES), March 26-27, 2012

Working Group publications

from 2002 to 2011


Study Committee D1Scope

The activities of CIGRE Study Committee D1 concern the monitoring and evaluation of:

• new and existing materials for electrotechnology,

• diagnostic techniques and related knowledge rules,

• emerging test techniques which may be expected to have a significant impact on power systems in the medium to long term.

• support of other study committees in their analysis of recently introduced and developing materials, emerging test techniques and diagnosis techniques

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Study Committee D1Mission

• To facilitate and promote the progress of engineering and the international exchange of in-formation and knowledge in the field of materials and emerging test techniques.

• To add value to this information and knowledge by means of synthesizing state-of-the-art practices and developing recommendations.

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Study Committee D1Relations with other organisations

• Good relations to the relevant IEC Technical Committees; The main partners within IEC are:

TC 2 “Rotating Machines”,TC 10 “Fluids for Electrotechnical Applications”,TC 14 “Power Transformers”TC 33 “Power Capacitors”, TC 36 “Insulators”,TC 42 “High Voltage Test Techniques”, TC 112 “Evaluation and Qualification of Electrical Insulating Materials and Systems“

• SC D1 has also a good relationship to the relevant IEEE organisations.

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SC / TC SC D1 Liaison Person SC D1

established Liaison PersonPartner SC / TC

established Remarks

CIGRE

SC A1 Rotating Electrical Machines Howard Sedding Howard Sedding

SC A2 Transformers Lars Lundgaard Kyoto 2011 Lars Lundgaard Kyoto 2011 verbal agreement with A2 Chm. (2011-09)

SC A3 High Voltage Equipment

SC B1 Insulated Cables Wim Boone Wim Boone Kyoto 2011

SC B2 Overhead Lines

SC B3 Substations

SC B4 HVDC and Power Electronics

IEC

TC 10 Fluids for Electrotechnical Application Ivanka Höhlein Kyoto 2011 Ivanka Höhlein Ende 2011 Kyoto 2011 & e-mails end of 2011

TC 14 Power Transformers

TC 36 Insulators

TC 42 High voltage test techniques

IEEE

ICC Insulated cable ... F. Petzold 2012-03-23 agreement by phone



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SC / TC SC D1 Liaison Person SC D1

established Liaison PersonPartner SC / TC

established Remarks

CIGRE

SC A1 Rotating Electrical Machines Howard Sedding Howard Sedding

SC A2 Transformers Lars Lundgaard Kyoto 2011 Lars Lundgaard Kyoto 2011 verbal agreement with A2 Chm. (2011-09)

SC A3 High Voltage Equipment Uwe Riechert?

SC B1 Insulated Cables Wim Boone Wim Boone Kyoto 2011

SC B2 Overhead Lines Jens Seifert?

SC B3 Substations Uwe Schichler?

SC B4 HVDC and Power Electronics

IEC

TC 10 Fluids for Electrotechnical Application Ivanka Höhlein Kyoto 2011 Ivanka Höhlein Ende 2011 Confirm whether category A or B!

TC 14 Power Transformers Gordon Wilson?

TC 36 Insulators Josef Kindersberger

TC Meeting Melbourne

J. Kindersberger 2010 TC Meeting Melbourne

TC 42 High voltage test techniques Y. Li To be confirmed with TC 42 and TC 10

TC 90 Superconductivity Mathias Noe? Mr. Sato ? Mr. Sato is chairman of TC 90TC 112 Evaluation of electrical insulating

systemsJohan Smit 2010 Johan Smit 2010

IEEE

ICC Insulated cable ... F. Petzold 2012-03-23 agreement by phone


Study Committee D1Preferential Subjects – Paris 2012

• PS1 Dielectric performance and aging of insulation materials11 Papers, 13 prepared contr., 27 spontaneous contr.

• PS2 Test Techniques for UHV including HVDC5 Papers, 5 prepared contr., 10 spontaneous contr.

• PS3 Diagnostic tools13 Papers, 26 prepared contr., 35 spontaneous contr.

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Special Reporters: S. Gubanski (SE) – PS1 & some of PS3M. Muhr (AT) – PS2 & most of PS3



• PS1 Dielectric performance and ageing of insulation materials– Influence of ambient conditions– Environmentally friendly materials– Acceptable field stresses

• PS2 Test Techniques for UHV including HVDC– Impulse voltage shapes, wet tests, atmospheric correction– Test circuits and techniques for HVDC– PD measurements under DC

• PS3 Diagnostic tools– Material ageing assessment and defect detection– New tools for interpretation– Tools for monitoring in smart grids

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Study Committee D1CIGRE Session No 44, Paris 2012

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• Feedback – to be maintained (D1 meeting 2012-08-31):– Poster Sessions are very good– Comments to contributions shall be given directly after the respective contribution– D1 poster was very appreciated (put also to website)– Good timing in session

• Feedback – to be improved (as per D1 meeting 2012-08-31):– In general: many questions remained unanswered– Rooms for Poster Sessions too small and too hot– Better acoustic during the evening event– List for D1 Posters shall be established– Proceeding for 2010 session came too late (received in 2012)– ZIP file dowload for Session papers did not work


Proposals from SC members & WGs for discussion in SC D1 – August 2012

Perfomance of external insulation in severe environment (Pigini):• test procedures for the estimation of the perfomance of composite insulators in service

with special reference to pollution and heavy rain conditions• tests procedures for UHV insulators• test procedures for insulators for DC application

Materials and the Life Cycle of Electrical Equipment (Höhlein)• Materials in rough atmospheric surroundings (e.g. offshore, dust, low or high• temperature climate)• In-service maintenance and upgrade of materials in electrical equipment• Environmental impact of conventional and new materials in electrical equipment

More eco-friendly insulation systems (Dardel)• Eco-friendly materials (recyclability – biodegradability)• Systems life cycle



Study Committee D1 – Publications Technical Brochures in 2010

• CIGRE TB 413 Insulating oil regeneration and dehalogenation (April 2010, WG D1.01 (TF 12))

• CIGRE TB 414 Dielectric response diagnoses for transformer windings (April 2010, WG D1.01 (TF 14))

• CIGRE TB 418 Status of development and field test experience with high-temperature superconducting power equipment (June 2010, WG D1.15)

• CIGRE TB 420 Generic guidelines for life time condition assessment of HV assets and related knowledge rules (June 2010, WG D1.17)

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Study Committee D1 – Publications Technical Brochures in 2010

• CIGRE TB 442 Evaluation of dynamic hydrophobicity properties of polymeric materials for non-ceramic outdoor insulation – Retention and transfer of hydrophobicity (December 2010, WG D1.14)

• CIGRE TB 443 DGA in non-mineral oils and load tap changers and improved DGA diagnosis criteria (December 2010, WG D1.32)

• CIGRE TB 444 Guidelines for unconventional partial discharge measurements (December 2010, WG D1.33)

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Study Committee D1 – PublicationsTechnical Brochures in 2011

• CIGRE TB 451 Polymer Nanocomposites –Fundamentals and possible application to power sectors (Feb. 2011, WG D1.24)

• CIGRE TB 478 Important material properties of RTV silicone rubber insulator coatings (Oct. 2011, WG D1.14)

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Publications since the last SC meeting

• CIGRE TB 488 Resistance to weathering and UV radiation of polymeric materials for outdoor insulation(February 2012, WG D1.14)

• CIGRE TB 489 Requirements on testing flammability of polymeric materials for outdoor insulation (February 2012, WG D1.14)

• CIGRE TB 493 Furanic compounds for diagnosis (April 2012, WG D1.01)

• CIGRE TB 494 Non destructive water-tree detection in XLPE cable insulation (April 2012, JWG D1/B1.20)

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Publications since the last SC meeting

• CIGRE TB 501 Basic principles to determine methane content in cross-linked solid extruded insulation(June 2012, WG D1.26)

• CIGRE TB 502 High-Voltage On-Site Testing with Partial Discharge Measurement (June 2012, WG D1.33)

• CIGRE TB 506 Gas Insulated Systems for HVDC: DC Stress at DC and AC Systems (August 2012, WG D1.03)

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Study Committee D1 – Publications Publication plan for 2012/2013

Publication plans for the coming year (1/2)

• CIGRE TB xxx Material properties for HVDC applications (Dec. 2012, WG D1.12)

• CIGRE TB xxx Very fast transient overvoltages (VFTO) in gas-insulated UHV Substations (Dec. 2012, AG D1.03)

• CIGRE TB xxx Risk asessment on defects in GIS based on PD Diagnostics (Dec. 2012, WG D1.03 TF09)

• CIGRE TB xxx Oxidation stability of insulating fluids (Feb. 2013, WG D1.30)

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Study Committee D1 – Publications Publication plan for 2013

Publication plans for the coming year (2/2)

• CIGRE TB xxx Solid insulation endurance stressed by repetitive transient voltages caused by power electronics (WG D1.19)

• CIGRE TB xxx Diagnostics and accelerated life endurance testing of polymeric materials for HVDC application (WG D1.23)

• CIGRE TB xxx Application guide for PD detection in GIS using UHF or acoustic methods (WG D1.25)

• CIGRE TB xxx Optimized gas-insulated systems by advanced insulation techniques (WG D1.28)

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Study Committee D1Tutorials and workshops in 2012

• Workshop on “High TemperatureSuperconductors (HTS) –Materials, Test Techniques and Applications”, M. Noe & N. Hayakawa (WG D1.38), Aug. 29, 2012, Paris – Room 341

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Study Committee D1Tutorials and workshops in 2012

• Workshop on “Insulating Gases: New Challenges for Materials and Diagnostics”, U. Schichler & W. Koltunowicz (AG D1.03), Aug. 30, 2012, Paris –Room 252B

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Study Committee D1Colloquia

• 2013 CIGRE B3/D1 ColloquiumBrisbane (Australia), September 8 - 13, 2013Note: B2/C3 Colloquium in NZ; Sept. 16 - 20, 2013;

D1 experts are most welcome to participate.

• 2015 CIGRE D1/B1 ColloquiumRio de Janeiro (Brazil), September 13 – 18, 2015

• 2017 … ?.

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NB: In the 2011 Kyoto meeting SC D1 expressed its wish to have future colloquia with its ‘customer’ SCs, whereby in 2013 a joint colloquium with B1 has the first preference and a joint colloquium and B2 has the second preference. The chairman will contact other SCs regarding future joint colloquia.

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