TRANSFORMERS COMMITTEE

Working Group for C57.91

Insulation Life Subcommittee Chair:

Bruce Forsyth

Southwest Electric Company

Oklahoma City, OK 

U.S.A.

Phone: (405) 622-8816

E-Mail: bruce.forsyth@ieee.org

C57.91 Working Group Chair:

Don Duckett

HD Supply Utilities

3671 Old Winter Garden Road

Orlando, Florida  32805

U.S.A.

Phone: (407) 893-9132

Fax: (407) 893-7382

Cell: (321) 228-3455

E-Mail: Don.Duckett@ieee.org

C57.91 Working Group Vice-Chair:

Carl Arpino

ComEd

2 Lincoln Centre

Oakbrook Terrace, IL  60181

USA

Phone: (630) 576-6991

Fax:  (630) 437-3355

E-Mail:  carlo.arpino@exeloncorp.com

C57.91 Working Group Secretary:

Susan McNelly

Xcel Energy

250 Marquette Avenue, Suite 800

Minneapolis, MN  55401

U.S.A.

Phone: (612) 330-6904

Fax: (612) 573-9190

E-Mail: sjmcnelly@ieee.org

Status/WG Documents:

Spring 2011 WG Minutes  Posted 19Apr2011

C57.91 Draft 7.1  (2.5MB) Password Required updated 04Mar2010

C57.91 Draft 5.2  (1.7MB) Password Required 

Previous meeting documents

T.V. Oomen Presentation on Bubble Evolution  Added 15Mar2005

T.V. Oomen Presentation on Arrhenius Life Plots  Added 15Mar2005

Comparison of Calculated Hot Spot Temperatures

C57.91 Temperature Calculation Spreadsheet   Updated 12Oct2003

Comments for discussion at Spring 2003 Meeting

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