Electrical Engineering

0 Answers   Gamesa, Medha Servo,

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we the the value of frequency is 50 HZ in DG then why we said the value inductive rectance is zero in DG?

1 Answers  

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can the measured percentage error during calibration of single phase energy meter be negative?

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What is meant by Guard relay ?

2 Answers  

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HOW EFFICIENTLY LOAD IS SHARED BETWEEN ALTERNATORS

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Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

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how can findout cable fault Location only useing MEGGER

3 Answers  

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How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

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what is differance between kvarh $ kvah

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how to calculate voltage drop in long distance cable? for an e.g lamp of 12 volt ac ,300watt is 90 meter away from supply i.e (x'mer 230 v / 12v)and i m getting 8 volts at lamp terminal ....

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what happens when the supply frequency to the tube light is reduced to 25Hz....?

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What will happen if the oil level in the buchholz realy of a transformer gets down?

3 Answers  

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