Charger for Motor Vehicle Storage Battery (the 2nd)

Published:2011/6/26 8:50:00 Author:Felicity | Keyword: Charger for Motor Vehicle Storage Battery (the 2nd) | From:SeekIC

Work of the circuit The circuit consists of charging circuit and current controlling circuit. (It is showed in picture 7-147.) Turn on the power switch S1 and the 220V voltage is adjusted. It produces pulse AC voltage. The pulse voltage is added to the positive pole of VT. Because it is not linked to GB the OSC does not work. The voltmeter PV and ammeter PA don’t work either. When the battery is linked the OSC starts working. The voltage is added on the controlling pole of VT. The charger starts working. When the 24V battery is charged, the switch should on position a. When the 12V battery is charged, the switch should on position b. Change the value of RP to change the current.



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