Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

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how to select earthing wire? procedures and parameters?

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Transfer function is == ? a. Mathematical model b. System with no physical structure c. Can be calculated through differential equations

1 Answers   CCP,

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Why heat produce in AC machine higher than DC machine?

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what is a difference berween line voltage and phase voltage?

2 Answers  

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what is cutoff voltage?

3 Answers  

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Can Dy11 and Dy1 vector group transformers be paralleled?

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What is meant by single line diagram?

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why we did not get shock by touching nuetral of any single phase supply of a electrical equipement?

6 Answers  

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Why corona leads to production of Ozone and glow of the color VOILET?

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What is effect of power factor on change in voltage

13 Answers   APNPDCL, apspdcl, My Home Industries,

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Is it required to do earthing in 2nd shop if earthed armoured cable is laid from 1st shop ?

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