What is the purpose of stand by earth fault protection for transformer ?

0 Answers  

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Which level of the Transformer oil got dielectric strengh? And why?

0 Answers   HSL,

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my motor rating is 800HP, 128Amps, 3.3kV. What is capaitor bank i can use for PF improvement to 0.990?

3 Answers  

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My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

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In dc ckt. 24v or 110v, which one is more efficient and why?

0 Answers  

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how to determine capacitor bank capacity of one plant..

2 Answers   Dalkia, SPDC,

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why rotor winding in induction motor is not earthed. normally we uses star winding in rotor .why?

3 Answers   Anglo Platinum, TATA,

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what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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What is the function of UV coil ACB?

6 Answers   DLF,

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A simple Question from all.... If Voltage drops then its rated value what will be effect on a Residential load? similarly if voltage rises from its rated value then what will be effects on a load? i know if voltage drops the equipment or device draws more current then its rated what are other reasons ? thanks in advance for ur time.......

1 Answers  

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what is the purpose of interpose t/f in control and relay ckts?

2 Answers  

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