POWER SUPPLY SYSTEM

摘要

PURPOSE: An emergency power supply system is provided to use surplus power at night and to improve charging efficiency. CONSTITUTION: A BMS(Battery Management System)(10) monitors the power state of a systematic power supplied to a system. The BMS operates a bypass circuit according to the charging state of a battery(20). The BMS transmits the power supplied from a systematic power(60) or new renewable energy power source(70) to the battery. A cooling part(50) controls the temperature of the battery. [Reference numerals] (20) Battery; (30) Output part; (40) Display part; (50) Cooling part; (60) Systematic power; (70) New renewable energy power source