how can i use REF and diffrencial relay both in 1 CT core for transformer protection?

0 Answers  

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When we give supply to a transformer 11 kv and we get 415v from it, so when we give supply to same transformer 415v on ht side what we get? and When we gives supply to any transformer to L.T. side 415v or 220v What supply is on H.T. side?

2 Answers   Ashoka Electricals,

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What are the types of the glands and difference between single and double compression type of cable Glands.

0 Answers   ABC, All Trades Electrical,

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What is the ratio of Booster transformer?

0 Answers  

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what is floating charger and boosting charger?

4 Answers  

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i completed my DEEE. and i want to electrical c license. how to get it..?

0 Answers  

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How we can calc. the Backup time of a battery Bank???

6 Answers   Emerson,

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in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

0 Answers  

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how to check the stabilty test for generator differential protection

1 Answers  

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I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

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why aggregate is placed all around substation ground.

9 Answers  

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why secondary of transformer always grouded?

1 Answers   IIUC, Sodexo,

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