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

what is the difference between 4pole & 6pole DC Motors & give advantage ?

0 Answers  

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Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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which frequency is to be selected for measuring earth resistivity

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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For a DY11 lighting Transformer on primary side whee to connect fourth lead? from nuetral or from ground?

3 Answers   Sabic,

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A transformer has negative voltage regulation when its load PF is A zero B unity C lagging D leading

1 Answers  

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what is the difference between thyristors and capacitors

2 Answers   DRDO, ETE,

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Why is the earth fault relay connected to the Yellow Phase?

4 Answers  

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Why fuel tanks to be earthed ?

6 Answers   Electronics, Hindustan Petroleum, HPCL, Ispat,

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Can we use droop CT in neutral in place of W phase of alternator ?

2 Answers  

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HOW WOULD YOU PRESENT THE POWER FACTOR PRACTICALLY ON A GRAPH

4 Answers   Bhel,

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Formulae for calculating the transmission line losses for different voltage levels

0 Answers  

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in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

0 Answers  

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