Answer / ayan deb

Firstly, you have not specified any rating for the Transformer! but i will give you an idea. Say if a Transformer is 2000 KVA rating Dry type, its LT side amps will be 2666 Amps (approx). Depending upon the the Efficiency of the T/F & percentage impedance.

Earth has zero potential then what would be the neutral potential ?

0 Answers   JLL,

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Differentiate between power relay and reverse power relay?

2 Answers   ABB, TVS,

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Why we use startor to the motor?

5 Answers   Bhel,

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

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Rated moter voltage and frequency is 380volt 60 hz but moter is running at 380votac 50hz is this harmful for moter winding

1 Answers   Infosys,

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What is the difference between voltage and emf ?

3 Answers   DRDO,

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What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

0 Answers   SRM,

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

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The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current

0 Answers  

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High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

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how the testing of CT OF 400/200/100 done in33/11 kv s/s

1 Answers   Reliance,

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

0 Answers  

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