Answer Posted / narayana rao

synchronous generator is nothing but altenator which is
routating at synchronous speed only where as asynchronous
generator is inductoin motor which is routated with another
prime mover it's speed is more than the speed of stator
field.

Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

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I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

1169

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dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

1694

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how  do you choose the cable size as per amps rating & the voltage drop for the same.

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Explain Even and Odd signals?

1431

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how much flux density of CRNO core

2355

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how to calculate short circuit current for the busbar

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Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1495

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how to calculate vfd o/p voltage by frequency

1723

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bsnl tta exam question

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What is the difference between Delta & Wye windings?

1603

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what is the function of bearing in dc mchine" and where it is placed

2077

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is there any phase difference occurs while primary and secondary side mutual induction occurs?

1525

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Is the theorem applicable to ac sources?

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