Answer / srikanth john

flow of free eletrons through a conductor by means of
potential difference(voltage) in a direction from +ve
terminal to _ve terminal becoz lower potntial to higher
potential

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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EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)

1 Answers  

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

0 Answers  

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What is a system?

0 Answers  

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In which connection the voltage will be more , in star or delta connected motor?

3 Answers  

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How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

0 Answers  

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What is the SCR system in drilling rig.

2 Answers   Weatherford,

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Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

0 Answers  

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What is the relationship between the sending end and receiving end?

4 Answers  

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what is the difference between 11kv and 13.8 kv? why we can't used one of these 2 sources?

2 Answers  

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what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

0 Answers  

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