How can we calculate earth mat conductor size ..? & give the formula to determine earth conductor size?

3 Answers  

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how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

2 Answers   GE, PnU Engineering,

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what is tan delta point in a current transformer?

2 Answers  

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Best way to measure the Soil resistance of rocky soil, three probe method and four probe method

0 Answers  

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What is the minimum underground tank size capacity considered for firefighting purpose?

0 Answers  

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single phase power supply give to separate one steel coup with water, what reaction create

0 Answers   Turbo,

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why we cannot apply ohms law to transformer?

3 Answers  

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What is inrush current? how can calculateit? what is the affect of it?

0 Answers  

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how we can check new PT ? without name plate.

1 Answers   Indo Power Projects,

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if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers  

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which of the folowing has negative temperature coefficient of resistance? a. mercury b. copper c. lead d. carbon

2 Answers  

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How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?

0 Answers  

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