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Explain principle of Soft-starter & how its working???
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Answer Posted / ubaid
When motors starts its take 5 to 7 times much current then its rated current and produce a mechnical jerk to the winding due to which winding of motor burns soft start limts the starting current and torque and we will give step by step voltage one the motor starts smooothy soft start will bypas by magnetic contactor and motor run on full load we use soft start for better efficny and increasing the life od motor
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