why delta delta connection generally not use in transformer
Answer Posted / nitin bhoraokar , power plant
In delta - delta type winding connections,protection against
earth fault is difficult as zero sequence current will get
circulating in windings itself & will not flow to ground.
Hence transformer isolation on earth fault is
hectic.Stability against E/F will get lost.
Is This Answer Correct ? | 6 Yes | 1 No |
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