Answer / royalhussi

required

Answer / prabhakar sankle

We can use aircoditioning for transformer cooling,but it is costly,dificult to maintain and risky because whenever will occured fault in a.c. then transformer cooling also stop.So normaly natural oil,air cooling is better.

Answer / asmita

I think we cant use as airconditioner requires closed area
which we can not provide to T/F

could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

0 Answers  

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technical questions asked by visa steel interview plg get me!

1 Answers   LG, Visa Steel,

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HOW TO CALCULATE CT AND VT RATIO IN PRTECTION AND METERING?

1 Answers   College School Exams Tests, L&T,

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it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

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In which reason, one end of CT secondry get connected with Earthed? Normaly S1 of CT. Why????

1 Answers  

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What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,

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in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 Answers  

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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what are the advantage and dis-advantage of 3 phase 4 wire energy meter?

0 Answers  

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What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

0 Answers   HPCL,

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in science exhibition how lamp can blink when you clap near the lamp ? thank you

0 Answers  

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in catridge heeter  watts =110, 260 v ,  i checked in multimeeter meeter shows 50 ohms but oms law r=v square /w  260*260=67600, and 67600/110=614.5 ohms  how to caluclate exact ohms in heetre s 

2 Answers  

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