Answer / santosh ku lenka

HENERY

Answer / guest

hunrry

why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50

3 Answers  

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

0 Answers  

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why we use 6nos of C.Ts on 11kv incoming?

2 Answers  

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What is purpose of reactor?.What is different between line and bus reactor?

0 Answers  

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Types of tempering of energy meter?

1 Answers   Nespak,

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What is CCTV System???Applications........

16 Answers   Emerson, Honeywell, Joyalukkas,

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How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.

0 Answers  

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What is the maximum load an electric engine can pull??

3 Answers   Oil India,

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HOW DOES THE ELECTRONIC ENERGY METER WORKS?

0 Answers   Core Solutions,

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how to prepare the technical test

0 Answers   RRB,

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What is done to avoid interference of high frequency transmission lines with communication lines??

4 Answers  

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