| 摘要 |
<p>The present invention relates to a power control apparatus for managing an interior power source. The present invention provides an apparatus which includes a receptacle control unit for controlling supply of electric power to a receptacle included in an interior of a building, an lighting control unit for controlling switching-on/off of an LED lighting device provided in the interior of the building, a standby power detection unit for detecting standby power of the receptacle, a leakage current detection unit for detecting a leakage current discharged through the receptacle, and a microcomputer for controlling the receptacle control unit and the lighting control unit according to detection of a leakage current of the leakage current detection unit, and a switching mode power supply (SMPS) for converting an AC power to DC power and individually supplying device control power and DC LED lamp power according to an use of the LED lighting device. The present invention controls switching-on/off of the lighting device provided in an interior of a building and a receptacle and interrupts supply of power when unnecessary standby power or leakage power of an electronic device connected to the receptacle is generated, thereby saving energy and preventing an electric accident in advance. Further, because DC power is supplied to an LED lighting device and an internal device through one switching mode power supply (SMPS) without using commercial power (AC 220 V), electric power can be stably supplied and consumption of energy can be reduced as compared with the case of commercial power.</p> |
