How to calculate energy stored in an inductance?

0 Answers  

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What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

0 Answers   KOTC,

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why

0 Answers  

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what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

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why rating of motor in HP

2 Answers   MSL,

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How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.

0 Answers  

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-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

0 Answers  

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what are the different types of transformers in present? which transformer is efficient?

1 Answers   TATA,

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what is the voltage between the earth & neutral 2 is there any continuity TO BE between earth & NEUTRAL

3 Answers   Suzuki,

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How will calculate the current rating (withstanding capacity)of alumunium and copper cables?

1 Answers  

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In transformer which temp should be less oil temp are winding temp?

7 Answers   TCS,

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