Answer / kapil

induction motor has high megnetising current.10 to15% of rated current

Answer / jay

Kapil can please justify your ans?

how c-curve of mcb's actually looks alike?

0 Answers  

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What is P.F? Formula for calculating PF in HT side?

1 Answers  

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how you can select circuit breaker for 2000kva transformer?

9 Answers   TATA,

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what are the types of transformers

59 Answers  

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How to the calculating the Reactive power ( kvar )

3 Answers  

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what is bus coupler, where it used.

14 Answers   Diebold,

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If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?

0 Answers  

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Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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briefly explain principle of resistance welding

0 Answers  

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how snubber circuit works to protect switching devices?

2 Answers   Electrotherm,

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in gen traf what is ONAN , ONAF , OFAF and DYN

3 Answers  

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