Answer / sri

cable diameter measured in the cross sectional area of the
conductor. the unit is mm square. the current carrying
capacity of the cable is directly proportional to cross
sectional area.

how to calculate fuse rating for a motor

1 Answers   JSW,

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How can we convert 11 kv to 440 volt without using transformer ?

0 Answers   Electrical,

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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what is meant by unity power factor?unity means one why dont call 2,3,4......?

6 Answers  

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we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,

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Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

0 Answers   Legrand,

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In pakistan appliances work on 220v at 50hz and in us appliances work on 110v at 60hz what is basic theory to explain it

1 Answers   SNGPL,

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Why Drives are used to run AC motors?

3 Answers  

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Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

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why we are using earth pit in sub stations.?

0 Answers  

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How will you define capacitance?

0 Answers  

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Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

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