why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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Which type of power plant is more easier to produce electrical power at economical condition?

8 Answers   HAL,

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Why we can't start a tube light without a starter(choke) and an inductor?

1 Answers  

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why commutator is attached with only dc macine

8 Answers   ONGC,

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What is the minimum insulation value required for a cable between phase to phase and phase to earth of 380 Vac 50Hz circuit, having load arround 800 amps.

2 Answers   DEWA, TATA,

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Dear all i want to know FEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me shibin_75@yahoo.com

1 Answers   FEWA,

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what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.

0 Answers   DVC,

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how many voltage or current enough to kill a person?

12 Answers  

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What is slope...? Explain slope 1 and slope 2...?

0 Answers  

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what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 Answers  

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Which capacitor is preferred for high voltage and frequency?

0 Answers  

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State kirchoff current law?

0 Answers  

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