Answer / amit2009786

By earthing t/f discharge of residual energy during fault correction

Answer / jaaaan

By Using the earth connecting of transformer we can use transformer in star connection

what is use of starter motor in DG ?

2 Answers  

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what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send

0 Answers  

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at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?

0 Answers   ONGC,

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What are the voltage values for LT,HT,EHT and other voltages??

22 Answers   INEL, MNC,

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Any Electrical Engineering jobs?Please refer for interviews. Thank you

0 Answers  

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what is the differnce of STATIC ENERGY METER FROM ordinary energy meter?

1 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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how to find out basic difference between ELCB,MCB AND RCCB on seeing the materials?

1 Answers   L&T,

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Which oil is used in Transformer?

6 Answers  

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What principle and operation of frency drive

2 Answers  

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Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

2 Answers  

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why neutral busbar size is half of the phase busbar size in control panels

1 Answers   IBS,

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