| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a voltage measuring device of a power apparatus, which dispenses with a replacement work of a low-voltage side capacitor circuit and with a mounting work for capacitor addition. <P>SOLUTION: This voltage measuring device 20 is equipped with an adjustment circuit 60 including a plurality of adjustment capacitors for voltage adjustment. The adjustment circuit 60 is equipped with terminals for a jumper by which a composite capacitor comprising one or two or more combinations of the plurality of adjustment capacitors can be connected in parallel to the second capacitor circuit 25, and also is equipped with a jumper socket for connecting the terminals. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
