What the methode get earth resistance?

2 Answers  

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what is the function of buchhos rely in transformer

5 Answers  

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why is the core of the underground cable is spiral in shape instead of straight?

8 Answers   Mecon,

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WHY IS THE POWER FACTOR NOT MORE THAN UNITY.

6 Answers  

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what & how to check the lightning arrester

0 Answers   ABC Telecom,

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why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

0 Answers   Government, PSU,

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Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?

0 Answers   Impulse,

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difference between a four point starter and three point starter

9 Answers  

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Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

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what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

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what is the need of representing AC power in sinusoidal waveform? why not in square or rectangular etc...

8 Answers   Lanco,

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How ElCB tripping if Neutral touch with ground

4 Answers   Sanmar,

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