Answer Posted / k.mohan kumar

In star connection motor is taking low current and produce
high torque.
In delta connection motor is taking high current and
produce low torque.
In star more power consumption.
In delta less power consumption.
In star connection phase current is equal to line current.
In delta connection phase voltage is equal to line voltage.
In star line voltage is equal to 1.732*phase voltage.
In delta line current is equal to 1.732*phase current.

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