What we change frequency from transformer. yes or no

3 Answers   Intas,

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i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

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In 3phase power= Root*3*v*i*cos@ What is the power in 2phase....??? and Derive it

3 Answers   Essar,

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in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)

1 Answers   DLF, Tata Steel Limited,

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in 132kv substation CRT means

0 Answers  

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Which one is easy to control AC or DC Machine?

2 Answers   BARC,

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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name of good resistance material

1 Answers  

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From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

0 Answers  

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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why dc moter are not earthed ????

2 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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