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why we commonly use delta star winding in power and
distribution transformers
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Answer Posted / e venkat reddy
In Delta connection it requires only three wires to
transfer on power but in star it requires 4 wires to
transfer the same amount on power so we are using delta at
primary side.because availability of neutral we are using
star connection at secondary side. In delta side the zero
sequence is current also zero.
| Is This Answer Correct ? | 7 Yes | 14 No |
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