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1. A single phase semiconverter has a freewheeling diode. If the firing angle is a and the load is purely resistive, the periods of conduction and freewheeling respectively are





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  • By: guest on 02 Jun 2017 01.11 am
    Freewheeling diode conducts only when load is inductive. If load is purely resistive free wheeling diode does not come into operation.
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