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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 / hitendra
when motor connect in star connection, motor have high
voltage and reduced line current at starting time. becoz
motor secondery side shorted, and motor torque proponal to
voltage.and motor will start in safe mode.after get the 70
percent speed motor run with permissible voltage and current.
| Is This Answer Correct ? | 18 Yes | 38 No |
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