TEMPERATURE EFFECT ON THE START UP CHARACTERISTICS OF LINE START PERMANENT MAGNET SYNCHRONOUS MOTORS 3 PHASE 2.2kW

Abstract

Line start permanent magnet synchronous motors with high efficiency are
one of alternative solutions to replace induction motors in the future. However,
start-up capability of line start permanent magnet synchronous motors is still a
key factor in design and operation of these motors. In operation, line start
permanent magnet synchronous motors are influenced by some factors, such as
temperature, material, kind of loads. In this paper, the start-up of a line start
permanent magnet synchronous motor 2.2kW in various temperatures is in
detail studied. Some recommendations for enhancing line start permanent
magnet synchronous motors start-up characteristics in changing environmental
temperature are proposed