How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 Answers   JLL,

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how many percent setting of motor over load relay of its full load current

6 Answers  

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

0 Answers  

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give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

0 Answers  

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cost of operation of which plant is least?

6 Answers  

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Wtat is vaccum currcuit breaker.define with cause of used.and where be use it Devise .

1 Answers  

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effect of decrease in excitation?

2 Answers  

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what is the acceptable insulation resistance for motor/transformer?

2 Answers   Reliance, Tata Motors,

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In generating stations which we generate current or voltage if it is voltage then how it will convert to current and power?

2 Answers   NIT,

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3 pahase 750kva Running 2 DG sets in 35 mints.525ampers. and 616 kw how much fuel consumption in Generator.what is the formula.

1 Answers   Delite Systems Engineering,

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What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

0 Answers  

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USE OF 8 WAY PAN ASSEMBLY

0 Answers   TCS,

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