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Can you explain the phase displacement between primary and
secondary of power transformer of any vector group(for ex)?
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Answer Posted / antaratara ghosh
The phase difference between primary & secondary for Dyn11
trafo is that the secondary is lagging by 30 degree from
the primary...
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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
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