Answer / k.prakashchandra

As both are on the ground ( earth ) ,there is no potential difference

Why ACB is used in LT why not in HT and why VCB is used in HT why not in LT

1 Answers   GE,

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What is balance beam relay ?

2 Answers   Roman,

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What is the purpose of SSVW, IOVW, DVDF Tests in transformer? Those who are answering, pls send mail ids also.

1 Answers  

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Iin ESP why positive is grounded ? why not negative ?

0 Answers  

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what is the cost of a analog tachometer, for lab purpose/

0 Answers  

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what is the knee point voltage ? what is differtial rela? what is impedance and % of impedane? what is the postive phase sequance ? negative phase sequane ? and zero sequance impedance ? what is sortcircuit calculaion? why take calculation? define stabilty test ? why? what sentivity test? define merz protection ? what is the burden ? class 5p10, accracy, metering ct take knee point voltage test thet time what heppan why dont take knee point test to metering ct?

0 Answers  

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why h parameter are called as hybrid parameter?

0 Answers  

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i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.

2 Answers  

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what is earthed and inearthed cable or system?

1 Answers   CCCL, L&T,

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

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Why the magneti fields are not passes from southpole to north pole

0 Answers   SGML,

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what is power transformer?

2 Answers  

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