A Simple Braking Method for Six-Phase Induction Motor Drives With Unidirectional Power Flow in the Base-Speed Region

被引:33
作者
Duran, Mario J. [1 ]
Gonzalez-Prieto, Ignacio [1 ]
Barrero, Federico [2 ]
Levi, Emil [3 ]
Zarri, Luca [4 ]
Mengoni, Michele [4 ]
机构
[1] Univ Malaga, Dept Elect Engn, E-29071 Malaga, Spain
[2] Univ Seville, Dept Elect Engn, Seville 41004, Spain
[3] Liverpool John Moores, Fac Engn & Technol, Liverpool L3 5UA, Merseyside, England
[4] Univ Bologna, Dept Elect Engn, I-40126 Bologna, Italy
关键词
Braking methods; field-oriented control (FOC); multiphase induction motor drives; PARAMETER-IDENTIFICATION; DIODE RECTIFIER; AC DRIVES; FRONT-END; MACHINES; OPERATION; DESIGN;
D O I
10.1109/TIE.2017.2682006
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Induction motor drives supplied from diode front-end rectifiers are commonly used in industrial applications due to their low cost and reliability. However, the two-quadrant operation of such a topology makes the regenerative braking impossible. Braking resistors can be used to dissipate the braking power and provide enhanced braking capability, but additional hardware is then necessary. Alternatively, the braking power can be dissipated within the inverter/motor by control software reconfiguration. In this scenario, the additional degrees of freedom of multiphase drives can be used to increase the system losses without disturbing the flux and torque production. Experimental results confirm the possibility to enhance the braking capability of six-phase drives with only few changes in the control scheme.
引用
收藏
页码:6032 / 6041
页数:10
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