Answer / k.prakashchandra

capacity = AH x V watt hour

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

1 Answers   Thermon,

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which type of breaker sould be used for different level of voltage ? (i.e at 11 Kv, 33 Kv, 66 Kv....

8 Answers  

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what will be happen if we apply D.C supply to the transformer

14 Answers   CCBPL,

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If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?

4 Answers   Prozone,

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When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 Answers  

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Hp to Kw and Kw to I(amps) conversion......

3 Answers  

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rrb question

0 Answers  

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2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

1 Answers  

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

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SUTIABLE FOR ohm's law super conductor

0 Answers  

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what is ATS & RING MAIN UNIT in Distribution System?And its Function.

0 Answers  

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