what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

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how to calculate the bus bar current rating

2 Answers  

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The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.

0 Answers   GATE,

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What is the function of Igniter in 250 watt HPMV street light?

1 Answers  

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Why the steam turbines are run at high speed where as the hydro turbines are run at low speed?

1 Answers  

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I If i have 2kv ups in which 38Amp *8battries hou many hour's back up i get from 600Watts

2 Answers  

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IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

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What will happen if I apply DC to AC transformer? please send detailed answer at habib_rahman_habib786@yahoo.com

4 Answers  

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what is mean by live tank and dead tank in current transformers?

1 Answers  

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In three pin socket normally three pin in between three pins earthing point is more thickness why?

6 Answers  

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What is the difference between RMS and average value

5 Answers   CEERI, HPCL,

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how much percentage set in transformer diffrencial relay

1 Answers   Bajaj,

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