Answer / thampuran

Actually RPM = 120f/p

Answer / niraj shukla

power is directly prposnel to current and current depends
on frequency

what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

0 Answers   ME,

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Can we use 230VAC, 63A MCB for 120VAC, 63A supplied heaters load?

0 Answers  

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define displacement & magnitude ?

0 Answers  

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what happen if the parallel generator phase angle shift by 1 degree in manual mode

0 Answers   EEEC, MEC,

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how can motor both beasrings insulation resistance can be check?

0 Answers   GE,

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What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

0 Answers  

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Whata are the types of Cables?

0 Answers  

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What is the difference between power cable and signal cable (only Observation Difference)?

1 Answers  

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How to find the maximum load(in KW)in a big industry, having motors,lights,lifts etc..?

2 Answers   ME,

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What is C.T, why it is used and what care should be taken for that while connecting?

20 Answers   Bhushan Power Steel,

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How to find synchronous motor speed formula Ns=120f/P ?....

2 Answers   Cranedge,

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In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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