Answer / gopal manda

using commutator in armature winding.we can change the AC
motor to DC.

Answer / dwivedi sandeepdhar

replacing commutator in D C motor we have ac motor.

Answer / anil ku nayak

by using rectifier we can change ac motor to dc.

Answer / mostafa abdel nasser

By using amplifiers

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1 Answers  

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When we connect the large capacitor bank in series ?

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0 Answers   ABB,

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What happens when reactive power enters a system?

6 Answers  

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