Title :
Balanced multiunit electric-differential control system
Author :
Russell, R.L. ; French, C.
Author_Institution :
University of Newcastle upon Tyne, Department of Electrical Engineering, Newcastle upon Tyne, UK
fDate :
9/1/1974 12:00:00 AM
Abstract :
Earlier papers established the theory of the electric differential and certain simple practical tests for finding the performance parameters. The present paper is a logical development, and describes the manner in which a multiunit system of 3 N machines, providing that they can be arranged in three identical groups, can be connected to a simple double induction-motor frequency-changer arrangement, so that the supply system is presented with a balanced load.
Keywords :
AC machines; electric control equipment; frequency convertors; induction motors; position control; AC machines; balanced load; electric control equipment; frequency convertors; induction motor frequency changer; induction motors; multiunit electric differential control system; performance parameters; position control; three phase circuits;
Journal_Title :
Electrical Engineers, Proceedings of the Institution of
DOI :
10.1049/piee.1974.0223
