why we cannot apply ohms law to transformer?

3 Answers  

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how set earth fault over current in relay

5 Answers   Jacobs, Reliance,

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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want happens when a dc is given to a commutator

2 Answers  

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What is function of inverter? and who it's operate & what are controlling devices are used?

2 Answers   Carrier, Dalkia,

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Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

0 Answers  

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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why earthing is not required on transformer prymary winding side ???

13 Answers   Genpact,

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How does CT can measure the high value DC current?

4 Answers  

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Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

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How to calculate 33 kv panther conductor line losses.

1 Answers   Construction, Orange,

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how does WTI work ?

0 Answers  

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