A solar cell of 350 V is feeding power t o an ac supply of 440 V, 50 Hz through a 3-phase fully controlled bridge converter. A large inductance is connected in the dc circuit to maintain the dc current at 20 A. If the solar cell resistance is 0.5 &ohm;, then each thyristor will be reverse biased for a period of

A solar cell of 350 V is feeding power t o an ac supply of 440 V, 50 H

1.	A solar cell of 350 V is feeding power t o an ac supply of 440 V, 50 Hz through a 3-phase fully controlled bridge converter. A large inductance is connected in the dc circuit to maintain the dc current at 20 A. If the solar cell resistance is 0.5 &ohm;, then each thyristor will be reverse biased for a period of
A.	125
B.	120
C.	60
D.	55
Answer» B. 120

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