Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

1 Answers  

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What is the difference between bushing and insulators.? what is the creepage distance?

4 Answers  

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for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

4 Answers  

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What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?

13 Answers  

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Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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why we using capacitor in single phase motor ?

14 Answers  

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why substation are rated like 11KV or 33KV?

3 Answers   TNEB Tamil Nadu Electricity Board,

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What is the difference between switch gear and control gear ?

2 Answers   QU,

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explain the meaning of harmonic resonance

0 Answers  

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?

1 Answers  

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1.Whats the use of GNAC(Generator Neutral Accessory Compartment) 2. why generator or any other system require Neutral Grounding and not Phase grounding 3. what happens if any one of the phase is grounded. 4. if 15kv is grounded directly what will happen, why it should not be grounded like that 5. use of of NGTR(Neutral Grounding Transformer and Resistor) for grounding is helpfull and how

5 Answers   BEMCO, CSS, Powergear,

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