What should be cable size for 75KVA 380/220 3ph transformer

3 Answers  

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I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

0 Answers  

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1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?

1 Answers  

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megger how much voltage will produce ?

4 Answers  

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Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

0 Answers  

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What power factor maintain you maintain at u r organisation

14 Answers   Wheels India,

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11000volt DG set carnt kaise banvay

0 Answers   AVK,

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why the flooring of substation is done with small pebbles or stones..?

16 Answers  

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tate and explain super position theorem

2 Answers  

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what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 Answers  

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What are all present producing cost of Per KWH of various Fuel?

0 Answers   Sanmar,

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