Answer / shankar

I am also appearing ramya.... didnt find much.. But last year few of my seniors attended.. THey told most of the questions were from electrical circuit analysis and electrical machines. ..if you find the papers please mail me.. shankar13288@gmail.com

i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .

2 Answers  

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what is servo motor and how it works?

0 Answers   Godrej,

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Can be ammeter and voltmeter used without CT? if not, what is the reason for that?

3 Answers   Elektrotek, Toyo Engineering,

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Define protection core in CTs Ex. 5P10, 5P20 etc.

1 Answers   HPL,

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what is the switching substation

2 Answers  

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How to run a three phase motor into single phase........

0 Answers   Oil India,

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how we can calculate power factor without knowing current in 230v 100w load ?

10 Answers  

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whycircuit breaker is not connected at the generator end where the capacity of the generator is more say 60MW, 100MW etc.

2 Answers   Adani, Adani Power,

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In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

1 Answers  

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why we use isolation transformer?

2 Answers   Godrej,

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When and where resistance earthing is used ? How to calculate the time constant for earth fault

0 Answers  

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ple send to the how to improve the efficiency & economical to the thermal power plant

1 Answers  

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