POWER CONSUMPTION MEASUREMENT SYSTEM, WALL SOCKET DEVICE, CONTROL DEVICE, MEASURING DEVICE, AND POWER CONSUMPTION MEASURING METHOD
摘要
A wall socket device (100) used in the power consumption measurement system of the invention comprises: a feeding portion (101) to which a load (50) in a customer system is connected and which feeds electricity to the connected load; a sensor circuit (110) for detecting a current amount flowing from the feeding portion (101) to the load (50); and a power consumption amount measuring unit (121) for measuring the power amount consumed by the load (50) on the basis of the current amount detected by the sensor circuit (110).