A voltage commutated chopper has the following parameters : Vs = 200 V, Load circuit parameter 1 &ohm;, 2mH, 5V.Commutation circuit parameter : L = 25 H, C = 50 F. For constant load current at 100 A, the effective ON period and peak current through the main thyristor are respectively

A voltage commutated chopper has the following parameters : Vs = 200 V

1.	A voltage commutated chopper has the following parameters : Vs = 200 V, Load circuit parameter 1 &ohm;, 2mH, 5V.Commutation circuit parameter : L = 25 H, C = 50 F. For constant load current at 100 A, the effective ON period and peak current through the main thyristor are respectively
A.	1000 s, 200 A
B.	700 s, 382.8 A
C.	700 s, 282.8 A
D.	1000 s, 382.8 A
Answer» C. 700 s, 282.8 A

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A voltage commutated chopper has the following parameters : Vs = 200 V, Load circuit parameter 1 &ohm;, 2mH, 5V.Commutation circuit parameter : L = 25 H, C = 50 F. For constant load current at 100 A, the effective ON period and peak current through the main thyristor are respectively

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