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star delta connection used in reduce the starting current
at 3 times . how its reduce the current please explian .
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Answer Posted / m.varadarajan
when higher hp motor starts with high current, to reduce
the starting current we are using this connection,it will
reduce 1/root3 times of full load current, after motor
reaches of the rated speed, delta connection applied.this
time full voltage applied to winding and motor run smoothly.
| Is This Answer Correct ? | 17 Yes | 23 No |
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