Circuit breaker zone selective interlock for differentiated faults and method of operation
摘要
A circuit breaker system and method having zone selective interlock features is provided. The system and method include the transmission of a selective interlock signal from a downstream circuit breaker to an upstream circuit breaker in the event a first or second fault condition is detected. The upstream circuit breaker upon receipt of this signal changes the response of the second circuit breaker depending on whether the first or second fault condition has been detected.
申请公布号
US8390973(B2)
申请公布日期
2013.03.05
申请号
US201213570673
申请日期
2012.08.09
申请人
VICENTE NATANIEL BARBOSA;CULLER MARK FREDRICK;LENHART, JR. BRIAN PATRICK;VALDES MARCELO ESTEBAN;GENERAL ELECTRIC COMPANY
发明人
VICENTE NATANIEL BARBOSA;CULLER MARK FREDRICK;LENHART, JR. BRIAN PATRICK;VALDES MARCELO ESTEBAN