What is restricted earth fault protection ?

1 Answers  

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in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

0 Answers   Shaifali Rolls,

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Is it possible Z axis excess error alarm reflect in X axis if yes explain ?

0 Answers  

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whats the reletion betweet flow,pressure,head,rpm and motor rating?

1 Answers  

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What is disc insulator and it's application..?

2 Answers  

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What is differential relay ? where it can be used?

1 Answers   Scope International,

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What is the diffrece between CAPACITOR BANK & CAPACITOR OF MOTOR?

4 Answers  

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How the neutral earthing is connected in DG alternator

6 Answers  

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why inductancce of armature inductance of dc machines is neglected?

2 Answers   APPSC,

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers   CPCL,

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difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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