Answer / muthu

Salt and coal are require to reduce the earth resistance
hence it may or may not required for all soil.

The copper is a one of the conductor ..If the copper is not
there we can use other alternative conductor such as steel
or aluminium

Answer / kasif khan

With what respect you are asking?

Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

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What is rotating transformer? Which machine is used specifically as rotating transformer?

3 Answers   TATA,

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What is different between resistance grounding system and resistance earthing system?

0 Answers  

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make control wire diagram of start and stop a function with a single push button

1 Answers   Sona,

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why solinoid coil used in tripping rely?and why not other type coil?

1 Answers  

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What transistor level design tools are you proficient with? What types of designs were they used on?

1 Answers   Intel, Jindal,

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What is mimimum di -electric strength value for 33 KV transformer OLTC oil

0 Answers   Franke Faber,

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The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

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When dc supply is fed to rotor of the alternator how it work?

0 Answers  

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how to calculate insulation level of transformer?

0 Answers  

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Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?

0 Answers  

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how much load 15kva dg set can bear.with full explination and how to calculate?

2 Answers  

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