Answer / vinay

basically neutral mean it is a return path to close an circuit ,earthing means to flow an faulted currents to the ground

Answer / nilesh_chiu

you can earth the neutral and separate earthing can be
provided to bypass leakage current for protection purpose.

Answer / seeni labeer

earthing is natural one

but nutral is a artificial earthing

difference bewteen reverse current and alternating current

0 Answers   ABB,

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if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....

2 Answers   Crompton Greaves,

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At what condition differential relay will act in transformer and ht motor?

1 Answers   Equate,

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lightning arrester rating selection procedure: (line to line voltage(kV)/(squ.root of 3))*squ.root of 2. now the question is, IS this above formula correct for both STAR and DELTA connected system???

1 Answers  

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can we connect transformer with star conected secondary to delta connected primary in series?

1 Answers  

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How eddy current generation support the idea of train braking?

0 Answers  

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

0 Answers  

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1.what is the contact resistace of CB ? 2.radioactivity should be mesured with---------?

3 Answers   Power Grid,

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why most of the induction motors are delta connected?

7 Answers  

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What is the function of UV coil ACB?

6 Answers   DLF,

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can we run a motor rated 50Hz,415vac,1440RPM At higher speed then rated on name plate with the help of VFD /drive on long term basis.wheater it will effect the motor life

3 Answers  

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