IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

2 Answers  

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what are the types of transformers

59 Answers  

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do we convert single phase line to three phase at minimum cost?

1 Answers  

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what is the different between second harmonics and third harmonics ?

1 Answers  

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CFL lamp is what type of load?

6 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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WHAT HAPPENS IF STARTER OF A FLUROSCENT LAMP IS SHORT CIRCUITED AND WE PUT THE SUPPLY ON?

1 Answers  

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Your B.tech marks is being given in CGPA grade. How is it calculated?

1 Answers  

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Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

0 Answers  

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why generator is design for lagging P.F(power factor)?

3 Answers   BSES,

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what is the merz prodution ? what is the turn to turn fault?

2 Answers   L&T,

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What is the need for a controller?

0 Answers  

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