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DC MOTOR DRIVE SYSTEM FOR WINDING … 5 14 1974 · DC MOTOR DRIVE SYSTEM FOR WINDING REEL.for use with rolling mills wherein the reel.motors in order to maintain speed synchronization of.
In the process of industrial production, motors sometimes work in the second or fourth quadrant, namely, in the state of braking generation. In order to recycle the regenerative energy from these ...
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