Answer / e.subhash

Knee point voltage is coming only in CT PS core

what is the powerfactor

5 Answers   GVK,

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

0 Answers  

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For a stable system, where should the poles of a system be in a root loci plot?

0 Answers   GE,

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What is the difference of grounding and earthing?

6 Answers  

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What is the difference between MPCB and OLR?

11 Answers   ABB, Raj Agencies,

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what is electricity

4 Answers  

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What happens if 25 Hz frequency is applied for 400/200,50 Hz single phase Transformer.Will Voltage increase ?

2 Answers   Bhel, Dawlance, IBM,

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On what basis primary and secondary of a transformer is chosen?

2 Answers  

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where we use 1 phase & 3 phase supply ?what is major advantage using 3 phase over than single phase ?

3 Answers  

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Why the efficiency of generator is more than motor in swinburne's test

0 Answers  

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Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

0 Answers  

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