Title :
Reversing cycle of modern blooming mills
Author :
Montgomery, T. B. ; Sellers, J. F.
Author_Institution :
Allis-Chalmers Manufacturing Company, Milwaukee, Wis.
Abstract :
TODAY THE D-C MOTOR with rotating regulator control is the accepted modern standard blooming mill drive in the metal-processing industry. By studying a typical blooming mill with a d-c variable-speed motor drive rated at 7,000 horsepower, 40/100 rpm, 700 volts, and by comparing it with the equivalent ratings in single speed motors, the variable speed one can be justified.
Keywords :
Acceleration; Approximation methods; Commutation; Generators; Industries; Torque; Voltage control;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1949.6444605
