发明名称 ABNORMAL CURRENT DETECTION SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide an abnormal current detection system, which changes its process according to the status of an abnormal current. SOLUTION: In the abnormal current detection system 100, abnormal current detection sections 20, 30 detect the current supplied from a power source 10. The abnormal current detection section 20 demand the power source to be cut off upon detecting a dangerous, abnormal current possibly damaging a component, and the abnormal current detection section 30 generates an alarm signal upon detecting the abnormal current.
申请公布号 JP2002218644(A) 申请公布日期 2002.08.02
申请号 JP20010007305 申请日期 2001.01.16
申请人 NEC YONEZAWA LTD 发明人 URATA KOICHI
分类号 H02H3/093;H02H3/05;H02H3/08 主分类号 H02H3/093
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