Answer / k.prakashchandra

The number of batteries required is decided by back-up period and load i.e. energy to be stored

Answer / mohan babu bommu

batters are calculated in ah 12vx100ah batyers 8nos are sufficent to your 2kv ups

How to calculate cable size by using load.?? Any formula...

0 Answers  

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

0 Answers   Kharafi National,

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What is the difference between earthed and unearthed cable

5 Answers   FT, L&T, Suzlon,

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What will hapen if we run generator below 47.6hz frequency?

9 Answers   TATA,

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

0 Answers  

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what is transformer

5 Answers   Aegis,

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I want to know that a 160kva diesel generator contains capacity of 160kva on each phase like R=160 Y=160 B=160 total RYB=480kva or it is total capacity of all there phases like RYB=160kva ... thanks in advance ...

2 Answers   jlpl, JP Saraswat Engineers,

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what is the differn bitween RCCB &MCB

3 Answers  

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Explain The Application Of Storage Batteries?

0 Answers   ABB,

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which pole motor is best ?4 pole motor or 6 pole motor,why?

2 Answers  

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physical identification of HT & LT panel

0 Answers   Schneider,

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where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

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