IEEE/PES

TRANSFORMERS COMMITTEE

Performance Characteristics Subcommittee Scope

• Study and review the treatment of loss, impedance, exciting current, inrush current and other performance characteristics and their methods of application, measurement or test for liquid filled transformers and reactors.

• Develop and maintain related standards, recommended practices and guides for such criteria.
• Coordinate with other technical committees, groups, societies and associations as required.

Chair:

Stephen Antosz

Pennsylvania Transformer

30 Curry Avenue

Canonsburg, PA USA  15317

Phone: (724) 873-2153

Fax: (724) 873-2113

E-Mail: santosz@ieee.org

Vice Chair:

Ed teNyenhuis

Technical Manager

ABB

Brampton, ON, Canada

Phone: (905) 460-3210

E-Mail: edt@ieee.org

Secretary:

Minutes of Previous Meetings

Transformers Committee Minutes

Changes to Table 21, Draft 6A  Posted 12Oct2007

Changes to Table 21, Draft 6B  Posted 12Oct2007

Presentation at Spring 2006 meeting in Costa Mesa:

The Ping Test and Circuit Resonance Posted 16MAR2006
Presented by Philip J Hopkinson, PE HVOLT Inc.

Frequency Conversion Factors of Performance Characteristics:

The following two documents contain the proposed changes to C57.12.00 and C57.12.90 for Frequency Conversion Factors:

C57.12.00  updated 30Aug2005

C57.12.90  updated 30Aug2005

Proposed Standards for Frequency Conversion Factors of Transformer Performance Parameters Paper

•  Continuous Rev. of C57.12.00 - IEEE Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers

•  WG for Revision of C57.21 - IEEE Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500kVA

Fall 2006 Presentation - Losses on Shunt Reactors   posted 6Nov2006

C57.21 Draft 5  posted 3Feb2006

C57.21 Survey posted 3Feb2006

• WG for Revision of C57.18.10 - Semiconductor Rectifier Transformers

Draft C57.18.10 amendment, Version 2  posted 10Jul2007, password required

Reference C57.18.10-1998 Errata  posted 10Jul2007, password required

Reference C57.18.10-1998 Standard  posted 10Jul2007, password required

• WG for Revision of C57.32

• WG C57.142 - Mitigation of Switching Transients, Circuit Breaker/Transformer Interaction - Chair Bob Degeneff

  PC57.142/D5.1   posted 26Sep2008

  A Guide To Describe The Occurrence and Mitigation Of Switching Transients Induced By Transformer And Switching Device Interaction   posted 17Mar2006

• TF Frequency Response Analysis (FRA)

FRA acceptance tests on Power Transformers and Reactors (Shipping Configuration)

Tuesday, October 7

presented by Fred Elliott, BPA

• TF Core Overexcitation Requirements

• Loss Tolerance and Measurement WG