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 the practical definition for voltage

3 Answers  

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difference bewteen reverse current and alternating current

0 Answers   ABB,

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wap to print prime number from 1 to 100 using c++

1 Answers  

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we know the value of the power factor is 0.8, we know the power factor is not depends upon the load ,then why we cant design the power factor in transformer ?

1 Answers  

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what is resver in electrical enginnering with answer

0 Answers  

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how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

2 Answers   GE, PnU Engineering,

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what is the difference between home inverter and online ups?

2 Answers   ME,

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What is stray current in DC Traction?

2 Answers   L&T,

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what is the sweep commenly used 1200mm sweep and 600mmsweep please tell me breifly sweep

1 Answers   Khaitan,

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What type of bulb used in small size cross symbol boder and original flame type(Deepam)?

1 Answers  

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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why capacitors cant used in genset to maintain power factor..??

2 Answers  

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