Direct torque control permanent magnet synchronous motor drive with asymmetrical multilevel inverter supply

Abdul Kadir, M.N. and Mekhilef, Saad and Ping, H.W. (2008) Direct torque control permanent magnet synchronous motor drive with asymmetrical multilevel inverter supply. In: 7th Internatonal Conference on Power Electronics, ICPE'07, Daegu.

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Abstract

This paper demonstrates the Direct Torque Control Permanent Magnet Synchronous Motor (DTC-PMSM) drive fed by asymmetrical multilevel inverter. The cascaded H-bridges topology with ratio-3 dc voltage sourced cells inverter has been employed. The DTC controller receives a reference torque and flux signals, the torque controller output determines the position of the desired flux vector. The amplitude of this vector is determined by the reference flux amplitude. The reference voltage vector is calculated as a continuous value using a technique developed originally for the SVM controlled drive. In this study, however, the reference voltage vector has been approximated to the nearest voltage vector achievable by one switching state of the multilevel inverter. The performance of two- and three-cells per arm inverter drives has been compared to that of the SVM-inverter drive at two values of the switching intervals. The results reflect the low switching frequency and torque ripple advantages of the proposed scheme.

Item Type:	Conference or Workshop Item (Paper)
Funders:	UNSPECIFIED
Additional Information:	Conference code: 74902 Cited By (since 1996): 2 Export Date: 16 November 2012 Source: Scopus Art. No.: 4692567 doi: 10.1109/ICPE.2007.4692567 Language of Original Document: English Correspondence Address: Abdul Kadir, M. N.; Malaya University, Department of Electrical Engineering, 50603 Kuala Lumpur, Malaysia; email: makadr@yahoo.com References: Kazmierkowski, M.P., Buja, G., Review of direct torque control methods for voltage source inverter-fed induction motors (2003) Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE, 1, pp. 981-991. , 2-6 Nov; Arias, A., Romeral, J.L., Aldabas, E., Jayne, M.G., Fuzzy logic direct torque control (2000) Industrial Electronics, 2000. ISIE 2000. Proceedings of the 2000 IEEE International Symposium on, 1, pp. 253-258. , Dec. 4-8; F. Profumo, T.G. Habetler, M. Pastorelli and L.M. Tolbert, Direct torque control of induction machines using space vector modulation, Industry Applications, IEEE Transactions on, 28, Issue 5, ppl045 - 1053, Sept.-Oct. 1992Toro, X., Calls, S., Jayne, M.G., Witting, P.A., Arias, A., Romeral, J.L., Direct torque control of an induction motor using a three-level inverter and fuzzy logic (2004) Industrial Electronics, 2004 IEEE International Symposium on, 2, pp. 923-927. , 4-7 May; Zhong, L., Rahman, M.F., Hu, W.Y., Analysis of direct torque control in permanent magnet synchronous motor drives IEEE Trans. Power electron, 12, pp. 528-536. , Mayl997; MR. Zolghadri, EM. Olasagasti, and D. Roye, Steady State Torque Correction of A Direct Torque Controlled PM Synchronous Machine, Proceedings of IEEE International Electrical Machines and Drives Conference, IEMDC'97, Wisconsin, USA, pp: MC3/4.1-MC3/4.3, May 18-21 1997Rahman, M.F., Zhong, L., Haque, M.E., A Direct Torque-Controlled Interior Permanent-Magnet Synchronous Motor Drive Without a Speed Sensor (2003) IEEE Transactions on Energy Conversion, 18 (1), pp. 17-22. , March; Tang, L., Zhong, L., Rahman, M.F., Hu, Y., A novel direct torque controlled interior permanent magnet synchronous machine drive with low ripple in flux and torque and fixed switching frequency (2004) IEEE Trans. Power electron, 19 (2), pp. 346-354. , March; Tang, L., Zhong, L., Rahman, M.F., Hu, Y., A novel direct torque control for interior permanent magnet synchronous machine drive with low ripple in torque and flux-A speed-sensorless approach (2003) IEEE Trans. On Industry Applications, 39 (6), pp. 1748-1756. , November; Quindere, K.E.B., Ruppert, F., de Oliveira, M.E., Direct torque control of permanent magnet synchronous motor drive with a three-level inverter (2006) Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE, pp. 1-6. , 18-22 June; D. Xiao and M.F. Rahman, Direct Torque Control of an Interior Permanent Magnet Synchronous Machine fed by a Direct AC-AC Converter, Power Electronics and Motion Control Conference, 2006. IPEMC '06. CES/IEEE 5th International 3, pp:l - 6, Aug. 2006Lipo, D., Hybrid topology for multilevel power conversion, (1999), U.S. Patent 6 005 788, DecAbdul Kadir, M.N., Hussien, Z.F., Asymmetrical Multilevel Inverter: Maximum Resolution for H-Bridge Topology (2005) PEDS-05 The Sixth International Conference on Power Electronics and Drive Systems, Kuala Lumpur, 28 Nov.-1-Dec; Mariethoz, S., Rufer, A., An Overview of the Technique of Asymmetrical Multilevel Inverters ANAE : Associazione Nazionale Azionamenti Elettrici, 160 Seminario Interattivo, Azionamenti elettrici : Evoluzione Tecnologica e Problematiche Emergenti
Uncontrolled Keywords:	AC motors, Drives, Electric drives, Electric inverters, Electric motors, Magnetic devices, Magnets, Motors, Permanent magnets, Power electronics, Support vector machines, Torque, Torque control, Vectors, Continuous values, DC voltages, Direct Torque controls, Flux vectors, Low switching frequencies, Multilevel inverters, Permanent magnet synchronous motor drives, Reference voltages, Switching states, Torque controllers, Torque ripples, Voltage vectors, Synchronous motors.
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering
Depositing User:	Mr Jenal S
Date Deposited:	18 Feb 2013 01:57
Last Modified:	25 Oct 2019 03:51
URI:	http://eprints.um.edu.my/id/eprint/4883

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