What are the different auxiliary protections of a transformer?

1 Answers   CESC,

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WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?

5 Answers   ABB, Nissi Engineering Solution, NSL Sugars,

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why dc did not flows to earth?

2 Answers  

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can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

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What is meant by transformer, why it should be used, with out that equipment what happens if we transformed the supply?

12 Answers   Bhel,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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how can we can take BDV test in transformer?

5 Answers  

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

0 Answers  

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my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

0 Answers  

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Why we use duplex coil and hook switch in telephone system?

0 Answers  

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In the transformer, in which form we see the losses of transfprmer ?

3 Answers  

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where can i get the previous years question papers for APGENCO exam.

0 Answers  

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