A voltage commutated chopper feeds power to an electric car (battery-powered). The battery voltage is 60 V. Starting current is 60 A and the SCR turn-off time is 20 ‚âà√≠¬¨‚à´s. Calculate the value of inductance (L) required for the commutating circuit.$

A voltage commutated chopper feeds power to an electric car (battery-p

1.	A voltage commutated chopper feeds power to an electric car (battery-powered). The battery voltage is 60 V. Starting current is 60 A and the SCR turn-off time is 20 ‚âà√≠¬¨‚à´s. Calculate the value of inductance (L) required for the commutating circuit.$
A.	400 ‚âà√≠¬¨‚à´H
B.	40 nH
C.	40 ‚âà√≠¬¨‚à´H
D.	0.4 mH
Answer» D. 0.4 mH