View
213
Download
0
Category
Preview:
Citation preview
Werkgroepen A2 (1/3) onderwerpen NL WG/TF info-overdracht Transformer Reliability Survey
Ja
A2-37
2008- (2013); final Collecting data 2012; Brochure mid-2014
Thermal Modelling Ja A2-38 Transformer Winding HotSpot; 1st Draft Brochure ready
Transformers & Transients
Ja A2/C4-39
2009 – 2013; Draft Brochure 2012; final 2013 (>300 pages, will be split in 2).
Copper Sulphide Long-term Mitigation and Risk assessm.
Ja A2-40 2009-2014; 2nd draft of interim report (some new European cases)
Oil Conductivity under DC condition
Ja A2/D1 -41
Progress; round robin test results
Werkgroepen A2 (2/3) onderwerpen NL WG/TF info-overdracht Transformer Transportation
Ja A2-42 Final Draft, Report in 2014 expected
Bushings Reliability (Survey) Ja A2-43
Work in progress; till end 2013; TF 1 most time consuming (failure rate). TF 2/3 ready
Intellig. Monitoring Ja A2-44 2011-2014 (convenor from Brazil); 6 TF; Interim report end 2013; Brochure 2014
Transformer Failure Investigat.
Ja A2-45 New convenor (from Canada); 2011- (end of) 2014
Solid Insulation Ageing Markers
Ja A2/D1-46
2011-2014; will organize round robin test
(burnt)
Werkgroepen A2 (3/3) onderwerpen NL WG/TF info-overdracht Dissolved Gas Analysis; new frontiers
Ja D1/A2-47
2011-2014
Shunt Reactors Ja A2.48
convenor Simon Ryder -UK 2013-2016
Transformer Health Index /condition assessment
Ja A2.49 convenor P. Cole –AU 2013-2016
Renewables, reverse power flows; impact on transformers
Ja A2.50 Convenor J.Chr-Riboud -FR 2013-2016
nieuwe onderwerpen Cigré int. actie
A2-NL Planning 2014
• Preferential Subjects for Paris • PS1: Best practices for transformer asset management
▫ · Health index as a tool for condition assessment, applications of a transformer fleet ranking by condition and criticality (…….paper NL: DNV-KEMA, Mischa de Vreede /Jos Wetzer)
▫ · Best practices for maintenance and reinvestment strategies, solid insulation ageing markers, on-line monitoring and diagnostics, role of post-mortem investigations
▫ · Mitigation techniques against major events, spare transformer requirements and practices
• PS2: Transformers for specialized applications ▫ · Application of phase-shifting, converter, industrial, offshore/sub sea, variable shunt ▫ reactors, etc. ▫ · Specification, design, manufacturing and testing ▫ · Performance, reliability, operation & maintenance
• PS3: Field experience with the use of non-conventional materials and technologies ▫ · Experience with new insulating liquids, gas and solids (maintenance, performance, diagnostics, life cycle costs), improved winding and
core material and technologies ▫ · Experience with new technologies for components: bushings, tap changer and other transformer accessories ▫ · High-Temperature Supraconductor (HTS) transformer experience and applications
12-12-2013 Cigré_NL - NSC
New work A2 (2/3) onderwerpen NL WG/TF info-overdracht nieuwe onderwerpen Cigré int. actie Diagnostics: (S)FRA interpretation Trf High Frequency Modelng Phase Shifting Transformers PD measurements: UHF technique
toets belangstelling NL-breed door NNC (indien belangstelling NL-breed = zoek
deelname Nederland breed door NSC; geen belangstelling NL-breed = zoek deelname geïnteresseerde Nederlandse partij door
NSC)
nieuwe onderwerpen vanuit (Cigré) Nederland actie -
New work A2 (3/3) onderwerpen NL WG/TF info-overdracht nieuwe onderwerpen Cigré int. actie Geomagnetic Induced Currents (ToR) Life extension Transformer Efficiency (EU regulat.) Transformers typical audible noise (USA: NEMA, old list)
toets belangstelling NL-breed door NNC (indien belangstelling NL-breed = zoek
deelname Nederland breed door NSC; geen belangstelling NL-breed = zoek deelname geïnteresseerde Nederlandse partij door
NSC)
nieuwe onderwerpen vanuit (Cigré) Nederland actie -
A2-NL Activiteiten 2013 • Participation Joint Colloquium
09-13-sep 2013 (with C4), ETH-Zurich
• (PS-1) Interaction between transformer and the Power System
• (PS-2) Experience with the use of Phase-Shifting transformers
• (PS-3) Network planning in the context of an ageing transformer fleet
• A2-NL in 2013: E-mail verkeer, geen ontmoeting geweest (beschikbaarheid, agenda’s)
12-12-2013 Cigré_NL - NSC
A2-NL Comité
Voorzitter/secret. J.Veens/H.Fonk (eind 2014)
+ Ernst Hanique (DNV-GL-KEMA)
(a1 or a2 ?????)
A2-NL Deelname werkgroepen Kees Spoorenberg SMIT A2-38 Thermal Modelling Marjan Popov TU Delft A2/C4-39 Transf. Transients Geert Krikke KEMA A2-40 (Cu2S longterm) Kyrill Melai SMIT A2-42 Transf. Transportation W. Rorijs/A.v.Schijndel KEMA/Tennet A2-43 Bushing Reliability Jos Wetzer KEMA A2-44 Intelligent Monitoring Mark Louwerse KEMA A2-45 Transformer Failure Investig. Harry Verhaart KEMA A2/D1-46 Solid Insul.Ageing Markers Geert Krikke/Pieter vdBijl KEMA/SMIT D1/A2-47 DGA new frontiers +Luc Dorpmanns SMIT A2-48 Shunt Reactors +Mischa de Vreede DNV-KEMA A2-49 Transformer Health Index
D1-29 PD measurements: Huub Reijnders D1-NL: Henk Fonk (beide SMIT)
12-12-2013 Cigré_NL - NSC
Recommended