Answer / manidipa

beacause of many reason

Answer / debiprasanna swain

because in case of synchronous motor magnetic locking is required so to create magnetic poles field winding is placed in the rotor winding

Answer / kishalay datta

because in case of synchronous motor magnetic locking is
required so,create magnetic poles field winding is placed in
the rotor winding....

which one is more costly:single phase induction motor or 3 phase induction motor??give proper reasons..

1 Answers  

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What is cable size of motor if starting current is 15.6 Amperes??

0 Answers  

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what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

0 Answers  

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why ground cannot be used as neutral as ground also provides close path for current flowing ?

3 Answers  

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what is gridrotor resistance starter

0 Answers  

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how to measure the current by compact digital equipment with dislay which fit inside any equipment

0 Answers  

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Why use prefer Dc drive in place of Ac drive for kiln Operatio in Cement Plant?

4 Answers   Orient,

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0 Answers   SCS,

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HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA

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what is cascade speed control device?and how this device control the speed of motors?

0 Answers   ABB,

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A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

4 Answers  

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What is meaning of DRU in gen.of AVR.

2 Answers  

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