Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

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sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

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what is saturation kit?which use above 15 kw motors panel side.

0 Answers   Power Grid,

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if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

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how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?

1 Answers  

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List the time domain specifications.

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What is a thermocouple, and it working principle?

2 Answers  

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WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 Answers  

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why tan delta test conducted in electrical equipmenr

4 Answers  

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What is the standard height of installation of Socket & switch from Finish Floor Level as per the IEC/IS Rules?

1 Answers  

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what is the purpose for open delta connection in potential transformer

2 Answers  

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what is the aircraft voltage and frequency standard ?

1 Answers   Jet Airways,

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