Speed Control of a Six-Phase IM Fed by a Multi-Modular Matrix Converter Using an Inner PTC With Reduced Computational Burden

被引：9

作者：

Maqueda, Edgar ^{[1
]}

Toledo, Sergio ^{[1
]}

Caballero, David ^{[1
]}

Gavilan, Federico ^{[1
]}

Rodas, Jorge ^{[1
]}

Ayala, Magno ^{[1
]}

Delorme, Larizza ^{[1
]}

Gregor, Raul ^{[1
]}

Rivera, Marco ^{[2
]}

机构：

[1] Univ Nacl Asunc, Fac Ingn, Lab Power & Control Syst, Luque 2060, Paraguay

[2] Univ Talca, Dept Elect Engn, Curic 3341717, Chile

来源：

IEEE ACCESS | 2021年 / 9卷 / 09期

关键词：

Mathematical models; Topology; Voltage; Matrix converters; Stator windings; Rotors; Torque control; Multi-modular matrix converter; predictive torque control; six-phase induction machine; MODEL-PREDICTIVE CONTROL; INDUCTION MACHINE; TORQUE CONTROL;

D O I：

10.1109/ACCESS.2021.3130786

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A variable-speed predictive torque control (PTC) of a six-phase induction machine (SPIM) fed by a multi-modular matrix converter (M-MMC) is presented in this paper. This new system inherits the advantages of both multiphase machines (i.e., inherent fault-tolerance and better distribution of the power/current per phase compared to three-phase machines) and the M-MMC (i.e., smaller size and weight, and has no bulky storage elements). In addition, with the M-MMC topology, it is possible to use two power generation sources of different characteristics instead of a single three-phase source. This article proposes a method that reduces the number of calculations significantly compared to conventional PTC to overcome this issue. Simulation and experimental results are provided for speed control, module failure performance and tolerance to the variation of the magnetization inductance of the SPIM. An experimental test bench on a customized SiC-Mosfets based M-MMC and a 5.5 kW symmetrical SPIM has been used.

引用

页码：160035 / 160047

页数：13

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