Answer / hareesh

connecting neutral point of a 3phase system to ground is
earhing.connecting body of an equipment to ground is
grounding.but,normally both words are consider eqully.

Answer / kundanmalani

grounding use in electronics equipment up to 50 vtg
earthing use in 230 vtg to high vtg to use and earthing are
use to protection to the equipments connect to the body

High speed earth switch operation with diagram

0 Answers   KSEB, L&T, Sanden Vikas, Siemens,

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how can electricity is produced without water

6 Answers   Bescom,

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2 Answers   ABB, SK E&C, Sodexo,

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What is a copper loss or i2r loss pc?

0 Answers  

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When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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0 Answers   ITC Infotech, Voltech,

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How to do maint. Of busbar.

1 Answers   KSEB, L&T, Siemens,

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In separately excited m/c,we excite the field by a dc source,what not with ac source?

1 Answers  

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what is a 3 phase power formula ?

5 Answers  

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what are the limitations to use 33kv ac in industries?

0 Answers  

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who iz power minister ?? :P

1 Answers   IOCL,

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What is the difference between relays and contactor construction wise?

0 Answers  

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