how to find transformation ratio of squirrel cage induction motor

0 Answers   BITM, WER,

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what are the reasons of low voltage during start the DG?

1 Answers   Godrej, Tata Power,

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How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

0 Answers  

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Tesla is the unit of which parameter?

4 Answers   Ecil,

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what is the differnce between high impedance relay and low impedance relay

4 Answers   Areva,

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explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

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How can we measure the residual voltage in dc machines?

0 Answers   GPREC,

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What is hipot test procedure?

0 Answers   CCC,

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how we calculate the knee point of a protection and metering CT and what is the testing procedure.

1 Answers   CS,

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what is the formula for calculate the turns in Transformers

2 Answers  

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What are the tests to be done on circuit breaker?

1 Answers  

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IN OLTC we observed "OUT OF STEP" Alarm, we have two different transformer, when both are in parallel this type of alarm observed. what's the meaning of this alarm and why it occurs???

3 Answers  

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