Answer / manikandan

According to IS 3043 earthing pits can be connected together
but the Lightning arr ester , Transformer neutral should
not be connected together since there will be restriking
faults frequently.

What is basic fundamental for choosing NGR or NGT for any generator neutral grounding

5 Answers   EDF,

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how to select energy meter? have any calculation?

0 Answers  

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if its possible for step up or step down DC volage directly ? possible means how we can do it ?

5 Answers  

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How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

1 Answers   ABB,

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I am an electrical engineer, I found variation in KWH between DG and EB for Same load for same duration, can any one help me why this variation arises?

1 Answers  

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what is inverter

12 Answers   Bhel,

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What is disadvanage if power factor goes to in leading..?

0 Answers  

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What is hysteresis loss?

1 Answers   PWD, SPML,

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The normal highest generated voltage in India is a) 6.6KV b) 132KV c) 11KV

13 Answers  

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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about transformer oil material & Test name for the measurement of its dielectric strength & wht will u do if its dielectric strength goes low ?

2 Answers   NTPC,

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Waht is Inductor?

2 Answers  

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