期刊
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
卷 69, 期 10, 页码 9721-9730出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TIE.2021.3135631
关键词
Torque; Harmonic analysis; Rotors; Mathematical models; Voltage; Electromagnetics; Standards; Losses minimization; maximum torque per ampere (MTPA); multiphase machines; synchronous reluctance machines
This article presents a maximum torque per ampere strategy for a five-phase synchronous reluctance drive, which is developed based on general machine parameters and formalized as a constrained optimization problem. The optimal solution is found analytically using Lagrange's multipliers method and is based on the computation of the eigenvalues and eigenvectors of the inductance derivatives matrix. The proposed strategy is evaluated both numerically and experimentally, and it effectively reduces the machine rms currents for the same developed torque, showing its superiority over other current references control strategies. This approach can also be extended to machines with a different number of phases.
This article presents a maximum torque per ampere strategy for a five-phase synchronous reluctance drive. The approach is developed considering general machine parameters and is formalized as a constrained optimization problem. The optimal solution is found analytically by using Lagrange's multipliers method and is based on the computation of the eigenvalues and eigenvectors of the inductance derivatives matrix. The proposed approach is evaluated both numerically and experimentally. It is also compared with other current references control strategies, effectively showing a reduction of the machine rms currents for the same developed torque. The same approach can also be extended to machines with a different number of phases.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据