Vector Control of Star-Connected 3-Phase Induction Motor Drives under Open-Phase Fault Based on Rotor Flux Field-Oriented Control

被引:15
作者
Jannati, Mohammad [1 ]
Idris, Nik Rumzi Nik [1 ]
Aziz, Mohd Junaidi Abdul [1 ]
机构
[1] Univ Teknol Malaysia, Fac Elect Engn, UTM PROTON Future Drive Lab, Skudai 81310, Johor Bahru, Malaysia
关键词
rotor flux field-oriented control; star-connected; 3-phase induction motor; open-phase fault; AC drives; OPERATION; MACHINES; SPEED;
D O I
10.1080/15325008.2016.1222026
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This article presents a technique for vector control of star connected 3-phase induction motor drives with an open-phase fault (faulty 3-phase induction motor) based on the rotor flux field-oriented control method. In this method, two appropriate transformation matrices are applied to the equations of faulty induction machine. It is shown that the structure of the derived faulty induction machine equations is similar to the healthy 3-phase induction motor equations; make it possible to control a faulty machine with some modifications in the conventional controller. Hence, a modified rotor flux field-oriented controller that capable to control a star-connected 3-phase induction motor under open-phase fault is proposed. The performance of the proposed method is verified through simulations and experiments on a 1.5 kW star-connected 3-phase induction motor drive. The comparative results obtained from the simulations and experiments confirm the ability of the proposed control method in vector control of 3-phase induction motor during open-phase fault.
引用
收藏
页码:2325 / 2337
页数:13
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