Answer / venkata ramana

Grounding and Earthing are same, but Neutral are different retuning path, 3p star mid point.

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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What is a soft start?

4 Answers  

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how to find motors H.P. whout any rating? (only give you a motor and multimeter)

3 Answers   L&T,

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how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?

2 Answers   L&T, OPS,

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what is the size of cable for 15kw motor and 85 meter cable length using with vfd

0 Answers  

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What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

0 Answers   MES Military Engineer Services,

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Distinguish between neutral earthing and equipment earthing?

7 Answers  

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Explain why the Voltage drop will happen in 3 Phase line?

3 Answers  

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

0 Answers  

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HOW MUCH KVA DG SET REQUIRED for charging 12v 4000 ah battery?

3 Answers  

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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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why frequency meter is connected in parallel in a circuit?

1 Answers   University of Engineering and Technology,

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