Answer / virendra

It result in to over fluxing & saturation of core of
transformer . overheating of Winding of transformer & hence
tripping of Breaker from transformer protection

What is C curve and D curve of MCB?

3 Answers   GMR,

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How would u describe the function of a generator & motor?

5 Answers  

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why we step/down voltage in multipul of 11kv?

4 Answers   Siemens,

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What effect of supplying stationary generator (800kVA) with 415V AC from 1500kVA transformer?

2 Answers  

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when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.

3 Answers   Enzen, Juniper Networks,

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how to calculate the size of cable for 100 kva load,?can somebody tell me with a formula

7 Answers   Apollo,

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Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres

1 Answers  

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how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????

2 Answers  

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why tertiary winding is used in transformer with diagram?

0 Answers  

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difference between earthing and grounding?

2 Answers   ABB, Bharti, L&T,

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why we use mostly 3-phase but not 4-phase and 5-phase what is the difference between them

1 Answers  

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How much current in 100 kva Transformer HT & LT side

1 Answers  

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