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JP2012150110A Method and system including monitor operation of circuit connectivity 审中-公开
标题翻译：包括监测电路连接运行的方法和系统
公开(公告)号：JP2012150110A
公开(公告)日：2012-08-09
申请号：JP2012004652
申请日：2012-01-13
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイ
发明人： KHUSHBU JAY PATEL , CRAIG BENJAMIN WILLIAMS
IPC分类号： G01R31/02 , H01H83/02 , H02H3/08 , H02H3/093
CPC分类号： H02H3/34 , H02H3/0935 , H02H3/305 , H02H3/50
摘要： PROBLEM TO BE SOLVED: To provide a circuit protection system.SOLUTION: A circuit protection system (100) includes: a first current detection device (102) operating so as to measure a current of a first phase (151) of a voltage source; a second current detection device (102) operating so as to measure a current of a second phase (153) of the voltage source; and a logic section (110) communicably connected to the first current detection device (102) and the second current detection device (102). The logic section (110) receives measured currents from the first and second current detection devices (102) to decide whether the measured current of the first phase (151) is smaller than a threshold current value or not in a predetermined period, and next operates so as to output such a display that a short circuit exists in the first phase (151) of the voltage source, in response to that the measured current of the first phase (151) is decided as not smaller than the threshold current value in the predetermined period.
摘要翻译：要解决的问题：提供电路保护系统。电路保护系统（100）包括：第一电流检测装置（102），其操作以测量电压源的第一相（151）的电流; 第二电流检测装置（102），用于测量电压源的第二相（153）的电流; 以及可通信地连接到第一电流检测装置（102）和第二电流检测装置（102）的逻辑部分（110）。逻辑部分（110）接收来自第一和第二电流检测装置（102）的测量电流，以在预定时间段内确定第一阶段（151）的测量电流是否小于阈值电流值，并且接着操作以便响应于第一相（151）的测量电流被确定为不小于第一相（151）中的阈值电流值，从而输出这样的显示，使得在电压源的第一相（151）中存在短路预定期限。版权所有（C）2012，JPO＆INPIT

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