Answer / drl_corp@sup

Dedicated earthing specially used to ups due to zero
reference signal purpose
ups load zenerally connected to data centeres
two or three computers data transmitted time required zero
reference signal
we are connected common earthing or electrical earthing
it's disturbance

give me battery AH calculation in U P S

1 Answers  

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what is high and low cut off voltage of BB and DG at SPS????????

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what is the function of AVR in generator? how the generator maintain the frequency while varies the load?

1 Answers  

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is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

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What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

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how much rating of fuse and MCB should be used for a load consisting of 6KW and 18KW inductive load?

1 Answers  

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why should a transformer be never connected to dc supply

5 Answers  

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why transformer neutrol is grounding

6 Answers  

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What are the characteristics of negative feedback?

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WHAT IS VCB SAFETY

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

0 Answers  

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Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

0 Answers  

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