How do you change an AC motor to DC?
why there is only 50 Hz frequency in india & not other?
Answers were Sorted based on User's Feedback
Answer / gopal manda
using commutator in armature winding.we can change the AC
motor to DC.
| Is This Answer Correct ? | 25 Yes | 4 No |
Answer / dwivedi sandeepdhar
replacing commutator in D C motor we have ac motor.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / anil ku nayak
by using rectifier we can change ac motor to dc.
| Is This Answer Correct ? | 8 Yes | 11 No |
if we use a normal natural thundering; than approx how much amount of electricity we generate?
why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
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What is the control action?
Should power factor be low or high?
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why fuse amperes rating are specified ratings like 32amp & 64 amps?
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