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Electrical management system for efficiently operating a plurality of electrical equipment, electrical equipment therefor, central management device, computer program and storage medium thereof, and electrical equipment management method in central management device
Electrical management system for efficiently operating a plurality of electrical equipment, electrical equipment therefor, central management device, computer program and storage medium thereof, and electrical equipment management method in central management device
The present invention provides an electrical equipment management system that can alleviate the peak power load while exerting the original functions of the electrical equipment. An electric device includes a sensor, a control unit that controls an energization state so that a numerical value obtained by the sensor falls within a predetermined target range, and a control cycle ( A, B, C) and a transmission unit that calculates a power supply period necessary to maintain a steady state and transmits it to the central management device, period information, and power within a period specified by the period information A receiving unit that receives a command including period information related to the supply permission period and gives the command to the control unit. The control unit controls the energization state based on this command and the output of the timer. By preventing the power supply periods from overlapping between a plurality of electrical devices (A, B, C), the power consumption peak is leveled as a whole system (D). [Selection] Figure 9
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