INSULATION LIFE SUBCOMMITTEE

SCOPE

Study and review methods to determine maximum safe insulation temperatures, ambient temperatures, insulation aging characteristics, safe duration of loads in excess of nameplate (including short circuits) and also to determine methods of calculating or measuring temperatures reached during both transient and steady state loads;
Develop and maintain related standards, recommended practices and guides for such criteria;
Coordinate with other technical committees, groups, societies and associations as required.

CHAIR	VICE CHAIR	SECRETARY
Sheldon Kennedy Niagara Transformer 1747 Dale Road Buffalo, NY 14225, U.S.A. Phone: +1 716 896 6500 email: skennedy@niagaratransformer.com	Barry Beaster H-J Enterprises, Inc. 3010 High Ridge Blvd High Ridge, MO 63049, U.S.A. Phone: +1 601 892 6439 email: blbeaster@ieee.org	Jinesh Malde Midel 3441 Lawrenceville Suwanee Rd. Suwanee, GA 30024, U.S.A. Phone: +1 404 900 9229 email: jineshmalde@mimaterials.com

SC AGENDA/TOPICS FOR NEXT MEETING

Spring 2020 ILSC Agenda 5Mar2020
Spring 2017 – TCSEE 0002 – Guide for the Selection of High Voltage Lead Exits for 1000kV Transformers and Reactors 7Mar2017, committee password required to access
Spring 2017 – TCSEE Lead Exit Standard V3 7Mar2017, committee password required to access
WTI TF Report 25Oct2015
For previous meeting minutes, see Transformers Committee Meetings

PREVIOUS MEETING DISCUSSIONS/TOPICS

Spring 2012 Presentation on Aging 03Apr2012
Proposed New WG on High Temperature TRs 16Mar2008
Tie-plate Insulation Limits 16Mar2008

WORKING GROUPS/TASK FORCES

Standard	Title	Officers	Status	Drafts	Documents
C57.91 WG	IEEE Guide for Loading Mineral-Oil-Immersed Transformers	Chair: David Wallach Phone: +1 980 373 4167 david.wallach@duke-energy.com Vice-Chair: Javier Arteaga Phone: +1 919 743 5488 javier.arteaga@ieee.org Secretary: Kumar Mani Phone: +1 919 546 2791 kumar.mani@duke-energy.com	Active Approved 2011 Rev Due: 12/31/2021	PC57.91 Draft 3 23Feb2020	Fall 2019 Minutes 19Nov2019 Spring 2020 Agenda 8Mar2020 Spring 2019 Minutes 17Apr2019
C57.100 WG	IEEE Standard Test Procedure for Thermal Evaluation of Liquid-Immersed Distribution and Power Transformers	Chair: Roger Wicks Phone: +1 804 383 3300 roger.c.wicks@usa.dupont.com	Active Rev Due: 12/31/2021 PAR Exp.: 12/31/2022	.	Spring 2018 PC57.100 WG Minutes 5Oct2018 Spring 2019 Presentations: Weidmann 10Mar2019 PW Req. Chair Presentation 10Mar2019 PW Req. Sbravati, Cargill 10Mar2019 PW Req. NEMA MW15-C Overview 10Mar2019 PW Req.
C57.119 WG	IEEE Recommended Practice for Performing Temperature Rise Tests on Oil Immersed Power Transformers at Loads Beyond Nameplate Ratings	Chair: Gael Kennedy Phone: +1 402 881 0421 grkennedy@ieee.org	Inactive Pub 2018 Rev Due: 2026 .	.	.
C57.145	Guide for the Definition of Thermal Duplicate Liquid-Immersed Distribution, Power, and Regulating Transformers	Chair: Phone: Vice-Chair: Phone:	Inactive Previously P1524, PAR Withdrawn	.	.
C57.154	Design, Testing and App of Liquid-Immersed Transformers with High-Temp Insulation	Chair: Richard Marek Phone: +1 804 383 2376 Richard.P.Marek@usa.dupont.com	Active PAR Exp.: Rev Due: 12/31/2022	Std 1276-2020 7May2020, Special Password Rqrd. PC57.154D0-RedLine 20Sep2020 PC57.154D1 20Sep2020 PC57.154D2 20Sep2020	F19 Unapproved Minutes 20Sep2020 S19 Unapproved Minutes 20Sep2020 F19 TF Report 20Sep2020 F18 Unapproved Minutes 20Sep2020 F19 Presentation 7May2020 F18 Presentation-Amended Ewald 7May2020 S19 Presentation-Ester meets Hybrid 25Apr2019 S19 Meeting Presentation 25Apr2019
C57.162 WG	Interpretation of Moisture Related Parameters	Chair: Tom Prevost Phone: +1 800 664 2766 tprevost@ieee.org Vice-Chair: Valery Davydov valery.davydov@ieee.org Secretary: Deanna L Woods Phone: +1 217 497 1855 deannawoods@alliantenergy.com	Active New Project PAR Exp.: 12/31/2020	Roizman Column #1 Roizman Column #2 Roizman Column #3	Fall 2019 Agenda 25Oct2019 Spring 2019 Minutes 25Oct2019 ————————- Fall Davydov Presentation 25Oct2016 S15 TOC, Scope, & Section 6 28Oct2015 S15 Chair Report 28Oct2015 Fall 2013 Presentation by Valery Davydov 13Nov2013 New Moisture Guide – Tech Con Asia Pacific 2012 by Valery Davydov 13Nov2013 special password Spring 2012 Presentation by Valery Davydov 17Mar2012
C57.165 WG	Guide for Temperature Measurements for Liquid Immersed Transformers and Reactors	Chair: Mark Tostrud Phone: +1 262 746-1230 mark.tostrud@ieee.org Vice-Chair:Robert Thompson Phone: +1 704 975 4119 rthompson@rstc-pc.com	Active New Project PAR Exp.: 12/31/2021	PC57.165D4 22Oct2019	Fall 2018 Ambient Temperature Proposal – Hoffman/Anderson 14Oct2018
C57.169 (replaces IEEE 1538) WG	IEEE Guide for Determination of Maximum Winding Temperature Rise in Liquid-Immersed Transformers	Chair: Scott Digby Phone: +1 919 546 5798 scott.digby@duke-energy.com Secretary: Cihangir (John) Sen cihangir.sen@duke-energy.com	Active New Project PAR Exp.: 2023	.	.
IEEE 1276 WG	IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers	Chair: Roger Wicks Phone: +1 804 383 3300 roger.c.wicks@usa.dupont.com	Active 95% Approved 2012 Rev Due: 12/31/2020 PAR Exp.:	P1276 D3 31Oct2019	Fall 2018 Minutes 31Oct2019 Spring 2018 Minutes 31Oct2019
C57.12.90, Clause 11 TF	Temperature Rise Test	Chair: Robert Thompson Phone: +1 704 975 4119 rthompson@rstc-pc.com	Active	.	.
C57.12.00, Clause 5.11.1.4 TF	Rises of metallic parts other than windings	Chair: Toby Johnson Phone: +1 801 631 0019 toby.johnson@pacificorp.com	Active	.	Spring 2020 TF Agenda 4Mar2020 Spring 2020 TF Background Info 4Mar2020