Answer / sundram saini

DG Netrual is earth for for Alternator protection because
practical load current difference always on always on all
phases so unwanted current goes to earth and safe the
alternator winding

Answer / r.kannan

1.main purpose to balaning voltage,
2.To protech alternator from fault

Answer / r.panneer selvam

To obtaine the 3 phase 4 wire supply,the 3 windings of an
alternator is star connected and the same is earthed to
protect the alternator from short circuits as well as to
feed the neutral wire to the feeder distribution

Answer / ram niveth

to sense the earth fault

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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0 Answers   El Seif,

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0 Answers   TATA,

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How many types of losses occur in a transformer?

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What is diversity factor in electric installations?

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3 Answers   Emerson,

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2 Answers  

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what is rocking arrangement in arc heating

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what is interference

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what is the major difference between dc generator and synchronous generator?

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Is a DC Transformer Possible? if Yes, Then Why, if not Then Why?

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