what is differnt between metering CTs an protection CTs

10 Answers  

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IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

1 Answers   Indian Railways,

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do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 Answers  

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what's the use of cvt and wave trap in 400kv switch yard.......

5 Answers  

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what is the formula to calculate the distance between one phase to another phase in single phase line and 3 phase line for different volt for example ; 33kv, 11kv ,22kv,230v

1 Answers   Suzlon,

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what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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Does VT metering core can be used for synchronizing.

1 Answers   Shrishti Power Technologies,

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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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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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what is the difference between inrush curent and jurk load.

2 Answers  

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what is diff between Fourier series and Fourier transform?

2 Answers  

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What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?

2 Answers   Bhel,

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