Title :
Improvements possible in testing standards for high-voltage circuit breakers: harmonization of ANSI and IEC testing
Author :
Berneryd, Sten S.
Author_Institution :
ASEA Switchgear AB, Ludvika, Sweden
fDate :
10/1/1988 12:00:00 AM
Abstract :
Discrepancies in interruption capability testing are discussed. When the latest editions of testing standards (IEC Publ. 56 and 427, ANSI C37.09 and C37.081) are applied in actual circuit-breaker testing, some shortcomings and lack of correspondence with stresses in actual networks are observed, especially with regard to the characteristics of SF6 circuit-breakers. Measures to increase the confidence in testing are proposed
Keywords :
circuit breakers; standards; testing; ANSI; HV circuit breakers; IEC; standards testing; ANSI standards; Circuit breakers; Circuit testing; IEC standards; Measurement standards; Proposals; Standards development; Stress; Switchgear; Voltage;
Journal_Title :
Power Delivery, IEEE Transactions on