Answer / k.prakashchandra

Differential relay compares the correspondig currents of
the same phase on both sides,where REFR compares the
unbalanced current of the phases with the current in the
neutral

hi pot test principal

1 Answers   NTPC,

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Ht panal kia hota ha?

1 Answers  

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what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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Find active & Reactive Power transmitted in a transmisston line having Vs30 degree(sending end) to Vr(zero degree)at receving end with line inductance X ohm. Vs(30degree)-------------------Vr(zero degree) X ohm

3 Answers  

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why we use perllel conection system in the wiring?

4 Answers   Airtel,

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what are the installation procedure of high voltage power transformer,CT,CB&PT?

0 Answers   Siemens,

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HI,how to know that the MEGGER which i am using is working properly,reply....thankyou

2 Answers   NTPC,

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what is effect of length of air gap on performance of dc motor and generator?

0 Answers   DEI,

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whether choke act as a voltage regulator in tubelight or not?

1 Answers   Bhel,

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Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

0 Answers  

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Why we check only first column of root locus..?

1 Answers   IES,

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How RTCC panel is working and give single line diagram for RTCC with transformer?

0 Answers   AB Associates,

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