Answer / k.prakashchandra

Battery back up time depends on actual/real load in KW ,not
the KVA rating of the UPS.

Answer / anand

Battery back up time depending laod.backup is inversly
preportional to load.

if we use fuse in neutral what will happen?

9 Answers   L&T,

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What is the problem of internal failure in ship engine telegraph system norcontrol?

0 Answers   SAR,

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How to get Electrical Supervisory Licence in chennai Tamil Nadu from TNEB. I am BE EEE graduate.

1 Answers  

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How to convert farad to kvar. both are the unit of capacitor.

5 Answers   College School Exams Tests, UltraTech, Vikram Ispat Industries,

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How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

0 Answers   ADS Spirits,

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The transformer which is smallest in size is and how to calculate that? The options are 100 KVA, 50 Hz 100 KVa, 100 Hz 100 KVA, 25 Hz 50KVA, 25 HZ

4 Answers   Ranbaxy, Zee Laboratories,

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placement paper samples of mspl company

0 Answers   MSPL,

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What are the different pre-commissioning tests that are performed on the distribution transformer, power cable and switchgear (11kv)?

1 Answers   Hitech, Reliance,

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Why substation battery room is coulered black?

1 Answers  

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what is different between synchronous & asynchronous motors

3 Answers  

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1.what type of oil used in tranformer. 2.oil vesocity. 3.oil gauge. 4.witch time oil filterring & how much temperature maintaned.

9 Answers   NTPC, Reliance,

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power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

3 Answers  

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