Answer / suresh

because sine wave form factor is 1.1 .so the generated
voltages will be in multiples of it. so we get the
11kv,22kv,33kv...so on

What will happen when we will connect lamp in between phase and earth. 

3 Answers  

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Why indicated only R.Y.B to phase.

6 Answers   Bhel,

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how to calculate transformer load?

0 Answers   Lanco,

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1 unit or 1 kwh means how much kva

7 Answers   TATA,

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Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

4 Answers   L&T,

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what is vector surge & vector shift? we have 25.3 MW(11kv) generator & 11kv/132kv transformer, connected with with 132 kv grid.vector surge relay is tripping frequentaly.what is permissible maximum limit for this.

3 Answers  

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what is ACB

6 Answers  

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why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

0 Answers   Alstom,

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static chagre

0 Answers  

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why nutral and earthing wire connect with each other in main panel board.

2 Answers  

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1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

0 Answers  

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what is 2 phase motor?

4 Answers  

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