AC Voltage Regulator Three

Published:2011/5/22 1:00:00 Author:Michel | Keyword: AC Voltage Regulator, Three | From:SeekIC

The AC voltage regulator introudced in the example has the functions of automatic voltage control and regulation.Its input voltage is from 120V to 260V,output voltage is 220V(11士10%)V and output power is from 300 to 1000W(It depends on transformer and relay contact terminal's current capacity). Circuit's Work Principle The AC voltage regulator circuit is composed of power supply circuit and voltage test circuit and it is showed as the picture 5-42.The power supply circuit consists of reduction voltage capacitor,C1 and C2,resistor,R1,commutation diode,VD1-VD4,filter capacitor,C3,voltage control diode,VS and transistor,transistor,V.



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