What happend if we connect star point to
ground of a star connected motor?
And what will be effect on system and
effeciency of motor?
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Answer Posted / rizwanarain93
If we connect star point of star connected motor the star connections will be city converted into line to ground network which will increase the system voltage by 73% and it will cause a high current flow through motor and all motor design factor will effected seriously and there is high risk of insulation destruction
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