Miximum efficiency design of line start permanent magnet motor with high flux density and low iron loss silicon material

Abstract

In recent years, the high flux density and low iron loss material has been used for high efficiency air-conditioner compressor motors, vacuum cleaner motors, energy efficient induction motors, and hydraulic/thermal power generators. This paper introduces distinctive productssuch as the JNETM series for energy effcient motors, theJNPTM series for high torque motors. the JNEHTM seriesfor high frequency motors as well as the JNTTM seriesfor high speed rotors. The LSPMSM design is based on both analytical model SPEED/Anasys soft ware to detemine the magnetic sizes and geometry parameter of stator and rotor are found and manufactured for industrial evaluation. The experimental test and analytical results have been used to evaluate silicon steel material for designs. To maximize efficiecy performance, an optimal algorithm program built in Matlab and FEM has written and shown in PC interfaces.