| 摘要 |
PURPOSE: Power saving control device of the power supply system is provided which makes the condenser supply power for load with a rectifier in the daytime and repeats recharging the condenser that is discharged during the daytime in the nighttime. for the operation of a direct current power supply device or non-power outage device. CONSTITUTION: The operation control device(305) comprises the microprocessor(306) and RTC( Real-Time Clock, 307), the alarm status monitoring part(308), and the voltage/current monitoring part(309). The microprocessor(306) receives the real-time information from the real-time clock(307) and controls the power supply of the rectifier(301) and the storage battery(303) according to the time zone and controls the storage of electricity of the storage battery(303). Also, the microprocessor(306) detects the current/voltage through the voltage/current monitoring part(309) that is connected to the current detector(304), and at the time of power failure, it receives the information from the alarm status monitoring part(308) and controls the rectifier(301) and the storage battery(303). Thus, by using the midnight power that is relatively cheap, it has the effect of energy reduction and the power rates reduction.
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