| 摘要 |
<P>PROBLEM TO BE SOLVED: To determine an operation state of a voltage regulator. <P>SOLUTION: The present invention includes: a measurement section that measures a first voltage of a distribution line in the vicinity to a voltage regulator for regulating a voltage of the distribution line; a generation section that generates a second voltage corresponding to an operating state of the voltage regulator; and a determination section that determines the operating state of the voltage regulator based on the first and second voltages. <P>COPYRIGHT: (C)2012,JPO&INPIT |
