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.

How can you sized or estimate the ligthning arrester current rating?

0 Answers  

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Is it possible to convert Dependent sources to its equivelent current or voltage Sources ?????

1 Answers   Zen Technologies,

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How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

0 Answers   Debbas, GE, TCS,

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One of the advantages of HRC fuse links is that they can be used to back up equipment with an inadequate rupture rating. briefly discuss what this means

1 Answers  

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

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0 Answers  

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what is advantage of providing taping on HT side?

4 Answers  

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how to calculate voltage drop in long distance cable? for an e.g lamp of 12 volt ac ,300watt is 90 meter away from supply i.e (x'mer 230 v / 12v)and i m getting 8 volts at lamp terminal ....

1 Answers  

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If one d.g. is unable to take full load of system, then second d.g. will take care of partly Load.for this condition RPM of both DG set should be equal.By using Synchronization panel RPM of dg sets are match, is it true?

1 Answers  

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how does damper winding produces torque in synchronous motor?

1 Answers  

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how does a submersible pump work..?

0 Answers  

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