Answer / k.prakashchandra

It is protection against undesirable difference of currents
in star(neutral) side and output side, in each phase.

why in transformer there is not rotating fiddl/ magnetic field like motor

4 Answers  

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what is the saturation point of crgo lamination.

0 Answers  

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does not the circulating current in a transformer affect the flux distribution in the transformer core

1 Answers  

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I am gokul. i finished B.E(EEE). I have 2 years experience in maintenance. But now i have not job, so i am searching. i want any effective courses in Electrical field with related to job and good salary. any one will help to me. please tell?

3 Answers  

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pls tell me function of closing coil of A.C.B.

0 Answers  

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do we use links in a dc circuit?if so what s its use in it?

0 Answers  

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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will a fluorescent bulb work when dc is passed through it?? if not why??

4 Answers   TCS,

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What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

0 Answers   Eprosys Engineering Consultants,

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Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay

2 Answers  

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1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?

0 Answers   Bajaj,

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c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

0 Answers  

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