This invention relates to motor control, and in particular, to {HEAD ~ a device} of controlling the starting and stopping of an AC induction motor by limiting power, which able to receive {TAIL ~ the motor}, by step by step changing characteristics of electric current, supplied to the motor 
able to receive
This invention relates to motor control , and in particular , to { HEAD ~ a device } of controlling the starting and stopping of an AC induction motor by limiting power , which able to receive { TAIL ~ the motor } , by step by step changing characteristics of electric current , supplied to the motor
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