Solution-Single phase full-wave half-controlled bridge

Single phase full-wave half-controlled bridge

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Reference no: EM131085188

A single phase full-wave half-controlled bridge converter feeds an inductive load. The two SCRs in the converter are connected to a common DC bus. The converter has to have a free-wheeling diode-

1) Because the converter inherently does not provide for freewheeling

2) Because the converter does not provide for freewheeling for high values of triggering angles

3) Or else the free-wheeling action of the converter will cause shorting of the AC supply

4) Or else if a gate pulse to one of the SCRs is missed, it will subsequently cause a high load current in the other SCR

Reference no: EM131085188

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Single phase full-wave half-controlled bridge

Reference no: EM131085188

Reference no: EM131085188

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