.png){kind=icon}
返回
Vector controlled multiphase induction machine: Harmonic injection using optimized constant gains
.png){kind=icon}
PRE
AI
DOI：10.1016/j.epsr.2012.03.001.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Torque enhancement by stator current harmonic injection is one possible use of the additional degrees of freedom offered by multiphase machines yielding a near rectangular air-gap flux. The number of injected harmonics depends on the phase order and the corresponding sequence planes. As the number of machine phases increases, the injected harmonic order can be increased where each plane requires two PI controllers, to control its current components, resulting in a complicated tuning process. Moreover, the deployment of conventional indirect vector control with multiple PI controller fails to maintain a near rectangular air-gap flux with different loading conditions due to synchronization problem between different planes. In this paper, the conventional indirect vector control based on multiple PI-controllers is replaced by only two PI-controllers to develop the fundamental dq voltage components from which the dq voltage components for other planes are determined using offline optimized constant gains. The proposed controller makes the tuning process is easier and achieve near rectangular air-gap flux during loading conditions. The proposed controller tested using a prototype eleven-phase induction machine where injection up to the ninth harmonic can be engaged. A comparison between the conventional controller, using multiple PI controllers, and the proposed controller is made for third harmonic injection. Practical results are introduced as a conformance to simulation results. (C) 2012 Elsevier B.V. All rights reserved.
Keyword:
Multiphase induction machine
Indirect vector control
Rectangular air-gap flux distribution
Harmonic injection
Eleven-phase
Genetic algorithm
期刊
IF:
4.2
论文数:
1.2W
被引数:
2.2W
机构
引用论文
Optimizing current control performance in double winding asynchronous motors in large power inverter drives大功率逆变器驱动中双绕组异步电动机的电流控制性能优化
.png){kind=icon}
PREAI
分享收藏A simple indirect field-oriented control scheme for multiphase induction machine一种简单的多相感应电机间接磁场定向控制方案
PREAI
分享收藏
A Novel Direct Torque Control Scheme for a Sensorless Five-Phase Induction Motor Drive用于无传感器五相感应电动机驱动的新型直接转矩控制方案
PREAI
分享收藏
查看更多内容