VOLTAGE CONTROLLER AND VOLTAGE MONITORING DEVICE

摘要

A voltage controller includes: a voltage adjusting unit that controls a voltage controller that changes a voltage of a bus, to which a plurality of power distribution lines are connected, such that the voltage of the bus is within a target voltage range; a communication processing unit that communicates with a voltage controller that controls a voltage control device connected to the power distribution line or a voltage monitoring device that is installed on the power distribution line to measure the voltage at an installation site; a target-voltage-range change request processing unit that transmits a change-possibility confirmation for inquiring about whether the target voltage range can be changed to the voltage monitoring device connected to another power distribution line, via the communication processing unit, and determines whether to change the target voltage range according to a response to the change-possibility confirmation.

主权项

1. A voltage controller comprising:
a voltage adjusting unit to control a voltage controller that changes a voltage of a bus, to which a plurality of power distribution lines are connected, such that the voltage of the bus is within a target voltage range; a communication processing unit to communicate with a voltage monitoring device, which is a voltage controller that controls a voltage control device connected to the power distribution line or a voltage sensor that is installed on the power distribution line to measure a voltage at its installation site; a target-voltage-range change request processing unit to transmit, when having received a change request of the target voltage range from the voltage monitoring device, a change-possibility confirmation for inquiring about whether the target voltage range can be changed to the voltage monitoring device connected to another power distribution line different from the power distribution line, to which the voltage monitoring device having transmitted the change request is connected, via the communication processing unit, and to determine whether to change the target voltage range according to a response to the change-possibility confirmation from the voltage monitoring device; and a target-voltage-range change processing unit that changes the target voltage range when the target-voltage-range change request processing unit determines to change the target voltage range.