Title :
Electrical Drives for Wide Speed Ranges
Author :
Caldwell, G.A. ; Formhals, W.H.
Author_Institution :
Industry engineering department of Westinghouse Electric and Manufacturing Company, East Pittsburgh, Pa.
Keywords :
Electrical equipment industry; Feeds; Mechanical variables control; Metalworking machines; Paper mills; Regulators; Stability; Torque control; Voltage control;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1942.5058478
