Increase Performance of IPMSM by Combination of Maximum Torque per Ampere and Flux-Weakening Methods

Abstract

Interior permanent magnet motor (IPMSM) was used as air conditioner compressor to reduce the power consumption and improve the performance of the system. Two control methods including maximum torque per ampere (MTPA) and flux-weakening methods were employed to increase the speed range of the air conditioner compressor. The present study adapted the flux weakening algorithm technique which can be used for constant torque and constant power regions. Results indicated that the operation speed range of the IPMSM may increase significantly by using the proposed flux weakening algorithm.

Neural network approach on loss minimization control of a PMSM with core resistance estimation

“…These studies were also based on a single method that included intensive analytical procedures, as in the previous research. In addition to studies that focused only on one method [25][26][27][28], there exist several studies [1,5,12,[29][30][31][32] that use the FW and MTPA strategies jointly. In these studies, the increase in performance using a combination of the two methods is apparent.…”

“…In these studies, the increase in performance using a combination of the two methods is apparent. The methods presented in [1,12,[29][30][31][32] yield good results but require intensive and complex analytical procedures. To reduce this complexity, the authors of [5] used look-up tables in order to keep procedures as simple as possible.…”

Static Eccentricity Fault Recognition in Three-Phase Line Start Permanent Magnet Synchronous Motor Using Finite Element Method

“…Energy economizing is a crucial object that leads the world to conservation and preventive policy against the shortage of resources as well as environmental pollution and global warming. Electrical energy consumes great portion of resources owing to new developments in industries, growth of population, and changing of the human needs [1]. As it is reported, the electrical motors use up to 50%-60% of electric energy in different applications [2,3] and induction motors (IMs) are expending 96% from this part of energy only in United States [3].…”