Answer / kavitha

Ac supply will come. because commutator in a dc machine
works as a rectifier.

Answer / mgr

It just works as AC machine.

Answer / archana

purpose of commutator is to produce continue current . if
commutator is placed we gft dc otherwise ac

What is hipot test procedure?

0 Answers   CCC,

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When the power Factor (p.f)is lead then how the Voltage can rises?

1 Answers  

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To check the earth condition (In plug points); the voltage between earth and Neutral is in below 5 volts. Is it correct

6 Answers  

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explain the function of brush less dc motor?

0 Answers   Bhel,

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What are the two major types of control system?

0 Answers  

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what is the meaning of vcc

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2 Answers   IBM, R.R. ISPAT LIMITED,

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0 Answers  

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1 Answers  

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

0 Answers  

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how to get bearing & winding temperature of an induction motor?

0 Answers  

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