Fault-Tolerant Field-Oriented Control of Three-Phase Induction Motor Based on Unified Feedforward Method

Tousizadeh, Mahdi and Che, Hang Seng and Selvaraj, Jeyraj and Rahim, Nasrudin Abd and Ooi, Boon Teck (2019) Fault-Tolerant Field-Oriented Control of Three-Phase Induction Motor Based on Unified Feedforward Method. IEEE Transactions on Power Electronics, 34 (8). pp. 7172-7183. ISSN 0885-8993, DOI https://doi.org/10.1109/TPEL.2018.2884759.

Full text not available from this repository.
Official URL: https://doi.org/10.1109/TPEL.2018.2884759


With the increasing proliferation of variable speed drive, the demand for the more reliable drive is also on the rise. Despite the growing interest on more advanced motors like permanent magnet and flux switching motors, three-phase induction motors (3ph-IMs) are still the main workhorse in the industry and hence the fault-tolerant control of these motor drives remains an interesting and important topic. In this paper, a simple fault-tolerant field-oriented control technique for 3ph-IMs is presented. It is shown that by injecting zero-sequence compensation voltage in a feedforward manner, open-circuit faults can be effectively tolerated. Compared to the previous feedforward fault-tolerant control methods, the proposed approach does not require the knowledge of the magnetizing inductance, which is tricky to be obtained in induction motors. Furthermore, the unified feedforward approach allows the same control structure to be used for different fault-tolerant 3ph-IMs drive topologies, with minor modifications to the feedforward terms. In addition, the effect of inverter non-idealities on the performance of the proposed control method is also highlighted and addressed. The effectiveness of the proposed controller is verified using MATLAB simulation and further validated using experimental tests. This paper is accompanied by a video demonstrating the experimental results. © 1986-2012 IEEE.

Item Type: Article
Funders: Malaysian Ministry of Higher Education under Project MO013-2016
Uncontrolled Keywords: Fault-tolerant drive; induction motor (IM); post-fault; reliability; three-phase ac motor drive
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > UM Power Energy Dedicated Advanced Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 16 Dec 2019 04:12
Last Modified: 16 Dec 2019 04:12
URI: http://eprints.um.edu.my/id/eprint/23226

Actions (login required)

View Item View Item