| 摘要 |
PURPOSE: A load combined multifunction sunlight charge and discharge controller is provided to reduce the number of wires by controlling constant voltage and constant current output as it wants. CONSTITUTION: A relay module(230) connects a power source charged in a chargeable battery to a DC-AC converter. A SSR module(220) blocks inrush current in the power source charged in the chargeable battery or a power source developed in a solar battery. A constant current module(240) supplies the power source charged in the chargeable battery or the power source developed in a solar battery to DC load. A constant voltage module(250) supplies constant voltage. A controller(210) changes output conditions according to module selection by the manipulation of a switching element. [Reference numerals] (240/250) Constant current/constant voltage Module; (410) 12/24V load; (AA) Controller
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