Answer / balamurugan

online ups no change over time (0 ms)from EB supply to Battery supply. offline ups some mls time to change over from EB supply to battery supply (more or less 3 ms )

What is polar plot?

0 Answers  

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1.main parts of generator? what is used A-check,B-check,C- check? 2.what is FM200 system in data centers? 3.difference between pac,ahu?

0 Answers   TATA,

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What is the difference between Isolator & Load Break Switch?

7 Answers   Infotech,

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what is the difference between dropout fuse and horn gap fuse. how to choose between them

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How to select transmission line type (i.e. 11kv or 33kv) for new established industries

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What is the meaning of Dyn11 of Transformer.

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what is electricity

3 Answers   APGenco,

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Difference between split ac and cassete ac?

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how to stop oil leakage in power transformer.

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what is mutual induction principle?

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What is the most essential condition for the voltage build up for a d.c. Shunt generator?

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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