发明名称 POWER DISTRIBUTION MONITORING SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a power distribution monitoring system which is capable of selecting any number of circuits to be measured in a module type to reduce wiring for inputting overlapping voltage values. <P>SOLUTION: The power distribution monitoring system includes: a power source module 101 for supplying power source used in a power distribution monitoring system; a CPU module 102 for controlling the power distribution monitoring system; a voltage input module 103 for inputting a voltage value of a circuit; and current input modules 104 and 105 for inputting a current value of the circuit. The CPU module 102 has a control section, an arithmetic section and a storage section. The control section controls to allow the voltage input module 103 and the current input modules 104, 105 to input the voltage and current values to the CPU module 102 at the same timing, and the arithmetic section calculates power based on the voltage and current values to reduce wiring for inputting overlapping voltage values. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012132812(A) 申请公布日期 2012.07.12
申请号 JP20100285843 申请日期 2010.12.22
申请人 HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO LTD 发明人 SATO KOJI;KIMURA TOSHIKO
分类号 G01R22/00 主分类号 G01R22/00
代理机构 代理人
主权项
地址