| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that a conventional distribution board control system in an unattended station, which performs telemetering unattendedly, does not enable a measurement device and a communication device to operate and stops a measurement of the station, when it exceeds a time when an uninterruptible power supply unit can be supplied with power in battery mode after an occurrence of trip of a distribution board, and that even if a commercial power source returns to normal, the power supply to the measuring device and the communication device is not performed and the measurement of the unattended station remains stopped until the trip of a breaker is released. <P>SOLUTION: In a distribution board control system which controls the power supply of the unattended station, a release instructive part which instructs the removal of the trip of the breaker, a release conditions setting part which sets the conditions of removal, and a release condition notification part which notifies the user of the situation of release are added, in a distribution board for distributing commercial power, to a controller within itself. Thus, in the case of trip of the above distribution board by an overcurrent generated by thunder or the like, this can automatically release the trip of the distribution board and return the circuit into the state of power supply from the above commercial power source. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
