Answer / k.prakashchandra

For 1 cycle 1 south pole and one north pole are required,so
divide poles by 2.To convert rpm to rps divide by 60

In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

0 Answers  

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what is surge??

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A T-T transformer can not be parallel with transformer A V-V B star-delta C star-star D delta-delta

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line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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why current flow to the opposite direction of flow of electrons???????????

0 Answers   Bhel,

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In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

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what is the function of avr when synchronous generator act as synchronous motor

1 Answers  

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HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

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WHAT IS THE DIFFERENCE BETWEEN KW AND KVA ?

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wat is the role of reactive power in power generation?why we have maintain it.

3 Answers  

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what is the disadvantage if earth is connected to neutral

6 Answers  

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which book to refer in electrical engineering for iocl exam & which book for general english.

0 Answers   L&T,

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