how does oil cools the transformer

3 Answers   HBL Power Systems,

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what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

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I have current, kva How can calculate kv?

3 Answers  

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How many type of ht insulator with name

1 Answers   Bhushan Power Steel,

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what is softstarter?

2 Answers  

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what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.

10 Answers  

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what you mean ct ratio? why use 400/5a,200/5a,150/5a ?

1 Answers  

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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What do you meant by slip power recovery?

1 Answers   PSEB,

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How to calculate the efficiency of Turbo Generator(Alternator) in general....?

0 Answers   Thermax,

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How we select the vector group of 3phase power transformer?

0 Answers   wbsedcl,

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Difference between single phase rotary inverter and 3 phase rotary inverter

1 Answers   Jet Airways,

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