WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

4 Answers   BCET, NTPC,

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can we load Power capicitors on DG sets?

14 Answers   Neptune, Nimbus, Westin,

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What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.

2 Answers  

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suppose a fan is running with phase and neutral. if its neural is touched to body. then fan get stopped. if this fan is connected to phase and ground supply..then why it runs?

1 Answers  

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control & auxilary circuits used for circuir breakers

0 Answers  

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who & how the notations given as RYB to 3phase power supply.

1 Answers  

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what is the working principle of UPS?

2 Answers  

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why earth wire is needed in a wiring system

1 Answers  

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minimu size and length of gi earth pipe

2 Answers  

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What is d diff. btw MCB & MCCB???

1 Answers   Emerson,

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What is the necessary condition for stability.

0 Answers  

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what is the practical definition for voltage

3 Answers  

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