Title :
Principles in Motor Protection
Author :
Vico, Jakov ; Hunt, Richard
Author_Institution :
GE Multilin, Markham, ON, Canada
Abstract :
This article discusses the fundamentals of motor protection principle. A brief overview of the existing protection philosophy for asynchronous motors is reviewed with a special consideration of thermal protection of motors. Because large synchronous motors are used in the cement industry, a review of additional functions required for protection and control of synchronous motors is given.
Keywords :
cement industry; induction motors; protection; asynchronous motors; cement industry; motor protection; thermal protection; Acceleration; Circuit faults; Induction motors; Load modeling; Rotors; Stators; Synchronous motors;
Journal_Title :
Industry Applications Magazine, IEEE
DOI :
10.1109/MIAS.2011.942304