why we can stote dc? why we cant store ac?

0 Answers  

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which %age of corona losses increses if frequency is increased to 25%.

3 Answers   ADCET, Maihar Cement,

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What is the d/f b/w MCCB & MCB

6 Answers   ABC, LMN,

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in india are trains run by DC or AC? if DC , from where it receives negative potential? because pentograph receives singe potential only?

2 Answers   GATE, PSU,

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wat are the transmission losses.... how can it be compensated....... wat s power system.......

1 Answers   NPC, NTPC, TCS,

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working principle of induction motor is similar to transformer. but what makes it to rotate? then why the transformer doesnt?

4 Answers  

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need of capacitor used in plant

3 Answers  

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700KW 6.6KV slip ring induction motor to use VFD to control the speed

0 Answers  

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Explain the function of VFD

10 Answers   Dalkia,

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What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

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what is the use of neutral displacement relay

1 Answers   OCL,

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how to find the Motor,s insulation Power?

0 Answers   Gourmet Group,

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