Answer / mf.khan

Manually operated off-circuit tap changers shall be
supplied for the distribution transformers, and shall be
capable of withstanding voltage surge and 200% continuous
loading witout damage or excessive heating,and short
circuit without injury.

Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

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what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?

5 Answers   BARC,

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what is the applicatyons of the slipring motor and please tel me more about the slipring concept

1 Answers  

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what is the use of sdf?

0 Answers   Areva, SWAN,

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

0 Answers  

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how to prepare the technical test

0 Answers   RRB,

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Rated moter voltage and frequency is 380volt 60 hz but moter is running at 380votac 50hz is this harmful for moter winding

1 Answers   Infosys,

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what is the diffrence between kav and kvar?

5 Answers  

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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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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

0 Answers  

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will aqatic animal die if we ground the wire of three phase instead of grounding to earth

2 Answers  

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which pump is suitable for home use ?

3 Answers  

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