we convert 66kv to 33 kv to 11kv to 440v. why can't we directly convert 33kv to 440 ?

9 Answers   EMC, Jakson, L&T,

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IF 5000amp current on LT 440V. then how much it will draw amp on HT 11KV side

10 Answers  

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what is the effect of power factor to (a) voltage (b) transformers (c) generators (d)transmission lines

4 Answers  

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for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?

0 Answers   Power World,

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How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

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how can you calculate fault level ?

0 Answers  

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What the methode get earth resistance?

2 Answers  

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What is the difference between earthing & neutral.

2 Answers  

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what meant by Locked Rotor Current ?

2 Answers  

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What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1 Answers   Apollo, Balco, Bhel, Vardhman,

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers   NCC,

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how to calculate the earth fault current

0 Answers  

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