| 摘要 |
PROBLEM TO BE SOLVED: To perform centralized control and management such as the measuring, checking, power supply turning on and off control and fine power control of the whole electric equipment in a distribution board, the individual power consumption of the equipment and the like and enable centralized monitoring control such as monitoring of current leakage or the like, informing and coping. SOLUTION: Wattmeters are provided in a distribution board 2 and an electric household appliance 3 constituting a power line carrying control system respectively, power consumption or the like of the whole electric equipment and individual equipment is measured, measuring information and control information are exchanged by a modem, and transmitted to outside control equipment through control equipment 4 from the distribution board 2. Centralized control is enabled in an outside control equipment side, and interception control or the like of the power source supply of the electric household appliance is performed on the basis of the measured information of each wattmeter. |
