CLOUD COMPUTING SYSTEM INCLUDING DIRECT CURRENT POWER SUPPLY AND POWER MANAGEMENT FUNCTIONS FOR HOUSE AND FACTORY AND METHOD THEREOF

摘要

The present invention relates to a system for supplying and managing direct current power for a house and a method thereof which link photovoltaic power generation and a battery to directly supply direct current power to a load, and install a load control unit capable of peak load management for efficient internal energy management to comprehensively operate the load control unit. The system comprises: a digital watt-hour meter unit which is connected to a power and communication line insertion unit via optical communication to be assigned an IP address, has a structure capable of checking operation information and settings of a watt-hour meter via the Internet, and controls a load and an internal power generation device in accordance with a set internal low voltage network operation algorithm; a battery unit for storage to store or discharge power in accordance with a control command of the digital watt-hour meter; a photovoltaic power generation unit to use sunlight in daytime to generate power and transmit generation information to the digital watt-hour meter; and a load control unit having an embedded busbar modem to separate or connect a load to a circuit by being opened and closed in accordance with a control command of the digital watt-hour meter.;COPYRIGHT KIPO 2020