Ronald G Ouellette

US Patent:

39597601, May 25, 1976

Filed:

Apr 8, 1974

Appl. No.:

5/458704

Inventors:

Ronald J. Ouellette - Derry NH
Robert S. Canney - Berwick ME
Ralph B. Stetson - Exeter NH

Assignee:

General Electric Company - Schenectady NY

International Classification:

H01F 1504
H01F 2704

US Classification:

336 84

Abstract:

A dry-type instrument transformer having a potential tap in the form of a well molded into the body of the transformer. A female conductor terminal is provided inside the well connected to the high voltage winding of the transformer. A connector in the form of an elbow module fits within the well and has a male conductor member which mates with the female member. A ground coating is provided on the exterior surface of the transformer and is in conductive relation to a ground coating on the elbow module. A metering system having a potential transformer and a current transformer each with a potential tap and connected together by a pair of interconnected elbow modules.

US Patent:

42052904, May 27, 1980

Filed:

Dec 22, 1978

Appl. No.:

5/972505

Inventors:

Robert S. Canney - Berwick ME
Ronald J. Ouellette - Bedford NH
William H. Morong - Madbury NH

Assignee:

General Electric Company - Somersworth NH

International Classification:

H01F 2704

US Classification:

336 90

Abstract:

A transformer having diagonally disposed high voltage bushings and core assembly provides a transformer of smaller size than other transformers of a given voltage rating, and a transformer capable of being installed adjacent other transformers of the same construction in a minimum amount of space while maintaining a minimum permissible clearance between the bushing conductors of adjacent transformers.