Answer / ss

Is used to put energy to a rechargeable battery....

Answer / chirag jadav

Charger is a divice which convert A.C. into D.C. & Store in
bettery to use when main supply voltage not available.

Answer / adeel

charger,to store energy in batteries,to use when main
supply voltage is fail.

I have a 33 KV sub stn with two mother transformers 33/11 KV of capacity 3150 and 1600 KVA respectively. The total connected load 16809 KVA(11/0.433KV).how i calculate the max current & how i decided the CMD.

2 Answers  

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how we can convert 3 phase to single phase without using any transformer

8 Answers  

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Wind mill

0 Answers   Suzlon,

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I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?

1 Answers  

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please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.

0 Answers  

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What is different between Metering CTs and Protection CTs?

4 Answers  

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is it possible to start a motor in felid connected to a remote mcc

0 Answers   BIET,

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HOW TO CALCULATE HV CABLE SIZING?

0 Answers   KNPC, L&T,

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How do apply electrical 'c'license......pls advice

0 Answers  

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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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Difference between a pilot wire and a normal conductor?

0 Answers   United Arab Aluminum Company,

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why HT wire making noise?

3 Answers  

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