calculation of knee point voltage of current transformer?

2 Answers   TATA,

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why breather cap filled with oil?

7 Answers  

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How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?

0 Answers   Triune,

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what is the function of step up transformer?

2 Answers   DEWA,

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what is TPN

5 Answers  

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i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.

2 Answers  

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when the size of the cable used for the ht voltage is 300sqmm then what is the size of the conductor of each phase

2 Answers  

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

0 Answers  

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why does fans rotate in anticlockwise direction?

1 Answers  

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What is SMPS,How does it works?

4 Answers   Bharti, TCS,

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what is the formulae of calculating voltage drop?

2 Answers  

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There is 15 KVA UPS using for single phase load.And 30 batteries of 12 V, 100 Ah are connected in series. Load is taking 15 A current.What will be the back up power for this UPS on same load?

1 Answers   BS, Dynamic Software,

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