Answer / pillay

Dedicate means devoted.That means an earthing specially done
for one particular purpose.For example an earthing system
is made just to earth the generators neutral and another for
the frame so there are two dedicated earthing.

Answer / bharani

Dedicated earthing means, providing earthing seperately for
one particular equipment and here you are not supposed to
connect other equpment earthing points to this earth pit.
This is used for very sensitive equipments.

please explain working of revers power relay

4 Answers   CESC, DCM,

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if voltage bt phase & nutral is 38v in a panel board . whats the root cause.

0 Answers  

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What happen if in three phase 440 v , when you check voltage by testor it glows except one phase and in the same time when you check by multimeter it shows 440 v in any two phase.what will be the reason...

1 Answers   Greatship,

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What is the ratio of Booster transformer?

0 Answers  

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If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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why we are using starter

5 Answers  

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basic princple of induction and synchronous motor

1 Answers  

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How can we calculate single phase load into three phase load

2 Answers   Jindal, Tanfac,

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Size of the power cable like 1.5,2.5,4 sq.mm which area calculated from whick area or how specified the size?

1 Answers   MRF,

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what is the cause of voltage dipp or swell in the transmission lines?

0 Answers  

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How will you utilise electrical power? You can start from the generating station.

0 Answers  

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What is meant by term Back to back in HVDC transmission?

1 Answers   SSC,

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