Answer / e.subhash

Knee point voltage is coming only in CT PS core

HOW TO TEST THE SODIUM VAPOR AND MERCURY VAPOR LAMP ?

1 Answers  

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what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

0 Answers  

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what do you mean by leading power factor & lagging power factor

13 Answers   Suzlon,

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in VFD when freq is reduce the voltage will reduceor not if it will reduced upto ...

8 Answers  

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What is meant by electrical speed?

1 Answers  

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Can u tell me the name of books of transformer testing?

6 Answers  

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he compression ratio for a petrol engine generally lies between

0 Answers   Caterpillar,

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What is restricted earth fault protection ?

1 Answers  

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why we use core type and shell type transformers?

2 Answers  

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how we decide the require size is this for a known current at fuu load?

0 Answers  

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why a tester wont shock while testing the power in house

0 Answers   Tessolve,

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at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

0 Answers   Ebrahim Textile, Siemens,

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