Dry-Type Transformers Subcommittee Scope

• Study and review engineering aspects of those transformers and reactors in which a significant component of the internal insulation is air or other insulating gas.
• Develop and maintain related standards, recommended practices and guides for such products.
• Coordinate with other technical committees, groups, societies and associations as required.

Chair:

Charles W. Johnson, Jr.

ABB Inc.

Small Power Transformers

Dry and Cast Technologies

State Route 42

P.O. Box 38

Bland, VA 24315

U.S.A.

Telephone: (276) 688-3325

Fax: (276) 688-4588

Email: chuckj@ieee.org

Secretary:

Lewis D. Powell  

Pepco

Substation Maintenance

3400 Benning Road NE  

Washington DC 20019  

USA  

Telephone: (202) 388-2378  

Fax: (202) 388-2371  

Email: desonio27@aol.com

Minutes of Previous Meetings

See Transformers Committee Minutes

Working Groups/Task Forces

• WG C57.12.01 - General Requirements for Dry-type Distribution and Power Transformers

• WG PC57.12.52 - Sealed Dry-Type Power Transformers WG

PC57.12.52 Draft 4   posted 07Feb2011, requires committee password to access