How can we calculate the rating of capacitor bank to be connected for a particular load(ex.100kw)to improve the power factor from 0.8 to 0.9?

4 Answers   Voltas,

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if three phase supply is given to single phase transformer, what will happen?

3 Answers  

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What is depreciation factor?

0 Answers   HCC,

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depending on what we can choose the rate of mccb considering that we know the total load

2 Answers  

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Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

2 Answers   Chemtex,

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

0 Answers  

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Difference Between Isolator and Mcb

13 Answers   VHB Medi Life Sciences,

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Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

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What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

0 Answers   Welspun,

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What should be the setting of an earth fault relay.

2 Answers   HP,

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Why indicate only 440V to 3-phase supply.

4 Answers  

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Transfer of electric power from primary to secondary in a transformer takes place A electrically B magnetically C electro-magnetically D conductively

2 Answers  

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