A single phase semiconverter has a freewheeling diode. If the firing a – McqOptions

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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
A.	p - a and 0
B.	p - a and a
C.	p + a and 0
D.	p + a and a
Answer» B. p - a and a

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