TRANSFORMERS COMMITTEE

Underground Transformers and Network Protectors Subcommittee

Underground Transformers and Network Protector Subcommittee Scope

  • Study and review the engineering aspects of secondary network protectors and secondary network transformers (liquid filled and dry-type) and three phase underground type distribution transformers rated 2500 kVA and smaller, with a high voltage of 35,000 volts and below, and a low voltage of 480 volts and below.

  • Develop and maintain related standards, recommended practices and guides for such products.

  • Coordinate with other technical committees, groups, societies and associations as required.

Chair:

Carl G. Niemann

Niemann Consulting

Two Lincoln Center    7th Floor

Oakbrook Terrace, Illinois  60181-4260

Phone:  630-437-2921

Fax:      630-437-3356

E-Mail:   carl.niemann@ieee.org

Vice-Chair:

Dan Mulkey

Pacific Gas & Electric Co

Phone: 415-973-4699

E-mail: dhmulkey@ieee.org

Minutes of Previous Meetings:

See Transformers Committee Minutes

Working Groups/Task Forces

Project or Standard Number

Title

Status

WG or
TF

Chair / Vice Chair

Documents – Contact the Chair for Password and Access

Current Draft

WG/TF Webpage / Documents

C57.12.23

IEEE Standard for Underground Type, Self-Cooled, Single-Phase Distribution Transformers with
Separable Insulated High-Voltage Connectors; High Voltage 25kV and Below; Low Voltage 600V and Below

Inactive

Pub. 2009

Rev Due: 12/31/19

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Al Traut - Chair

Phone: (859) 879-2912

atraut@ieee.org

Bikash Basu - Vice Chair

Phone: (714) 895-0307

basub@sce.com

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C57.12.24

Requirements for Transformers - Underground-Type, Three Phase Distribution Transformers: High Voltage (34 500 GrdY/19 920 V and Below) and Low Voltage (480V and Below, 2500 kVA and Smaller

Active

Pub. 2000

Rev Due: 12/31/19

PAR Exp.: 12/31/15

WG

GiuseppeTermini - Chair

Phone: (610) 941-1524

giuseppe.termini@peco-energy.com

C57.12.24D1 posted 15Mar2014

Spring 2013 Agenda posted 15Mar2014

Fall 2013 Minutes posted 15Mar2014

Spring 2013 Presentation - Corrosion Considerations for UG Transformers posted 20Mar2013

C57.12.40

Standard for Requirements for Secondary Network Transformers - Subway and Vault Types (Liquid Immersed)

Active

Approved 2011

Rev Due: 12/31/21

PAR Exp.: 12/31/16

WG

Brian Klaponski - Chair

Phone: (204) 633-7220

brian.klaponski@carte.ca

Dave Blew- Vice Chair

Phone: (973) 430-7743

David.BlewIv@pseg.com

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C57.12.44

IEEE Standard Requirements for Secondary Network Protectors

Active

Pub. 2006

Rev Due: 12/31/18

PAR Exp.: 12/31/14

WG

W.G. Wimmer - Chair

Phone: (804) 771-4225

bill_wimmer@dom.com

Mark Faulkner - Vice Chair

Phone: (864) 993-0509

Markafaulkner@eaton.com

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Fall 2013 Agenda  posted 05Sep2013

Fall 2012 unapproved Minutes  posted 05Sep2013

C57.12.57

Requirements for Ventilated Dry-Type Network Transformers 2500 kVA and Below, Three-Phase with High Voltage 34 500 Voltas and Below, Low Voltage 216Y/125 and 480Y/125 Volts

Inactive

Withrawn 2001

No longer endorsed by IEEE

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