Maintenance of Power Circuit Breakers and Power Circuit Breaker Problems.Facilities Instructions, Standards, and Techniques. Volumes 3-16 and 3-17

摘要

The maintenance of circuit breakers deserves special consideration because oftheir importance for routine switching and for protection of other equipment. Volume 3-16 outlines maintenance of molded case circuit breakers, low-voltage circuit breakers, medium-voltage circuit breakers, high-voltage circuit breakers, and SF6 gas circuit breakers. Volume 3-17 details the specific problems of: General Electric Company Type ATB airblast circuit breakers, malfunction of Type AA-14 pneumatic mechanism on a Westinghouse oil power circuit breaker, and air leaks in Westinghouse Type AA OCB pneumatic operating mechanisms.