Answer / beaconguru@gmail.com

Transformer secondary side neutral is earthed.if unbalanced load condition residual return current only goes to earth it's a safest one actually.In basic ground is the very low impedance path compare to your earth rod.current always choose low resistive path.so it's not possible to return feed current flow from ground to equipment.

what is relay type VDG,CDG,VTT ect?

1 Answers   Bhel,

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how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

0 Answers  

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what is the advantage of DC Motor over AC motor & Where its applicable ?

4 Answers   Torrent Power,

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5 Answers  

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0 Answers  

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0 Answers   Ericsson,

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2 Answers  

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why PT Primary are the grounded?

5 Answers   L&T,

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how to select cable size according to ampere.

1 Answers  

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why core is useful for the transformer and in its operation

1 Answers  

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What is the function of isolater

4 Answers   Getco, Gland Pharma,

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what is ground fault current? is there any current flow takes place through ground? is it possible? if it's possible whether it affect human beings on earth near the fault or not?

2 Answers  

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