Title :
Three-phase induction-motor control using static-frequency doublers
Author :
Straughen, A. ; Biringer, P. P. ; Slemon, G. R.
Author_Institution :
Canadian Controllers Ltd., Scarboro, Ont., Canada
fDate :
5/1/1958 12:00:00 AM
Abstract :
A simply constructed device, combining the benefits of static switching and static power modulation, which may be employed to control a standard 3-phase induction motor is described. Inherent reduced voltage starting and reversal without switching of the main supply lines are features of the device. Methods of performance prediction sufficiently accurate for system design requirements are given. Such divergencies as exist between predicted and realized performance for an experimental system consisting of device and standard motor are explained.
Keywords :
Impedance; Induction motors; Integrated circuits; Magnetic cores; Reactive power; Stator cores; Windings;
Journal_Title :
American Institute of Electrical Engineers, Part II: Applications and Industry, Transactions of the
DOI :
10.1109/TAI.1958.6367325