Class 323/332 - With plural power windings

Subclass of Class 323 - Electricity: power supply or regulation systems
Definition: Subject matter wherein the saturable transformer includes
No. of patents: 1
Last issue date: 02/18/1986

Number	Title	Issue Date
4571487	Methods and apparatus for supplying electrical power for proximity effect heat-tracing A proximity effect heat-tracing system in which proximity effect heat-tracing circuits are fed in either direction from a plurality of feed points connected to a single main transformer to increase the length of pipeline supplied by a single main transfor...	02/18/1986

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