The poor power factor operation of variable speed d.c. drives for high-power application can be improved by employing forced commutated converters with 

A) Extinction angle control B) Symmetrical angle control C) Pulse-width modulation control D) All the above 
in Electrical Machine by

Related questions

1 answer

Ask Price : 09175036778

Buy Obstacle Avoidance Robot (Final year project) . Call or whatsapp now (India only) 09175036778

Intrested ?: Intrested

9,094 questions

7,860 answers

142 comments

3,158 users