Charger for Motor Vehicle Storage Battery (the 4th)

Published:2011/6/26 9:18:00 Author:Felicity | Keyword: Charger for Motor Vehicle Storage Battery (the 4th) | From:SeekIC

Work of the circuit The circuit consists of main charging circuit and controlling circuit. (It is showed in picture 7-149.) Turn on the power switch S1. 220V AC voltage is reduced by T1. S2 is the transforming switch of the charging output. The ammeter PA has two measuring ranges. One is 0-30A which shows the current of low-capacity battery. While the other one is 0-20A which shows the current of high-capacity battery. The controlling circuit can produce trigger pulse to control the charging current of the charger. Change the value of RP to change the outputting current of the charger. Make sure that RP’s value is on the top before you start.



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