Published:2011/5/22 1:10:00 Author:Michel | Keyword: AC Voltage Regulator, Seven | From:SeekIC
The AC voltage regulator introudced in the example has the functions of bootstrap power transmission delay,regulated output voltage,overvoltage and undertension's protection and indication and its output power is 3kW.
Circuit's Work PrincipleThe AC voltage regulator is composed of power supply circuit,lifting and reduction control circuit,bootstrap time delay circuit,overvoltage protection circuit and undertension protection circuit and it is showed as the picture 5-46.The power supply circuit consists of mains switch,S1, voltmeter,PV1,voltage-regulating transformer,T,rectifier bridge,UR2 and three-terminal voltage regulation IC,IC1,and filter capacitor,C1 and C2.
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