AC Voltage Regulator Eleven

Published:2011/6/3 7:47:00 Author:Michel | Keyword: AC, Voltage Regulator, Eleven | From:SeekIC

This example introduces an AC regulator composed of electronic switching IC and thyristor etc.Comparedwith the AC voltage regulator whose voltage converts by relay,it has no mechnical converting noises and momentary breakdown with long performance life.The regualtor can make sure the output voltage is 220V士l0V when the input AC voltage alters between 160-250V. Circuit's Wrok Principle The regulator circuit consists of four groups of stabilized voltage control circuit and it is showed as the picture 5-50.The first group stabilized voltage control circuit is composed of thyristor VT1,VT2,diode VD1,rectifier bridge UR1,resistor R1-R4, potentiometer RP1,capacitor C1,C2,electronic switching Intergrated Circuit IC1,transistor V1 and transformer group's W1 and W2.



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