Direct Torque Control for Three-Level Neutral Point Clamped Inverter-Fed Induction Motor Drive

Authors

  • M. K. Sahu Department of EEE, Hi-Tech College of Engineering, Biju Pattnaik University and Technology, Rourkela, Odisha, India
  • A. K. Panda Department of Electrical Engineering, National Institute of Technology Rourkela, India
  • B. P. Panigrahi Department of Electrical Engineering, Indira Gandhi Institute of Technology, Sarang, Biju Pattnaik University and Technology, Odisha, India

Abstract

Direct torque control (DTC) is a control technique in AC drive systems to obtain high performance torque control. The classical DTC drive contains a pair of hysteresis comparators and suffers from variable switching frequency and high torque ripple. These problems can be solved by using space vector depending on the reference torque and flux. In this paper the space vector modulation technique is applied to the three-level Neutral Point Clamped (NPC) inverter control in the proposed DTC-based induction motor drive system, resulting to a significant reduce of torque ripple. Three-level neutral point clamped inverters have been widely used in medium voltage applications. This type of inverters have several advantages over standard two-level VSI, such as greater number of levels in the output voltage waveforms, less harmonic distortion in voltage and current waveforms and lower switching frequencies. This paper emphasizes the derivation of switching states using the Space Vector Pulse Width Modulation (SVPWM) technique. The control scheme is implemented using Matlab/Simulink. Experimental results using dSPACE validate the steady-state and the dynamic performance of the proposed control strategy.

Keywords:

Direct torque control, nutral point clamped(NPC), space vector pulse width modulation (SVPWM), three-level inverter

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References

I. Takahashi, T. Noguchi, “A new quick-response and high- efficiency control-strategy of an induction motor”, IEEE Transactions on Industry Applications, Vol. IA 22, No. 5, pp. 820-827, 1986 DOI: https://doi.org/10.1109/TIA.1986.4504799

M. Depenbrock, “Direct self-control (DSC) of inverter-fed induction machine”, IEEE Transactions on Power Electronics, Vol. 3, No. 4, pp. 420-429, 1988 DOI: https://doi.org/10.1109/63.17963

G. Abad, M. A. Rodriguez, J. Poza, “Two-level VSC based predictive direct torque control of the doubly fed induction machine with reduced torque and flux ripples at low constant switching frequency”, IEEE Transactions on Power Electronics, Vol. 23, No. 3, pp. 1050-1061, 2008 DOI: https://doi.org/10.1109/TPEL.2008.921160

D. Casadei, G. Serra, A. Tani, “Improvement of direct torque control performance by using a discrete SVM technique”, in proc. PESC 98 Record Power Electronics Specialists Conference 29th Annual IEEE, Vol. 2, pp. 997-1003, 1998

G. S. Buja, M. P. Kazmierkowski, “Direct torque control of PWM inverter-fed AC motors - A survey”, IEEE Transactions on Industrial Electronics, Vol. 51, No. 4, pp. 744-757, 2004

B. P. Panigrahi, D. Prasad, S. Sengupta, “ A simple hardware realization of switching table based direct torque control of induction motor”, Electric Power Systems Research, Vol. 77, No. 2, pp. 181-190, 2007 DOI: https://doi.org/10.1016/j.epsr.2006.02.015

M. K. Sahu, B. P. Panigrahi, A. K. Panda, “An utility friendly direct torque control technique of three phase induction motor with two-level inverter using 180 degree conduction mode”, International Journal of Engineering Science and Technology, Vol. 3, No. 5, pp. 4120-4130, 2011

J. Rodriguez, S. Bernet, B. Wu, J. O. Pontt, S. Kouro, “Multilevel voltage-source-converter topologies for industrial medium-voltage drives”, IEEE Transactions on Industrial Electronics, Vol. 54, No. 6, pp. 2930-2945, 2007 DOI: https://doi.org/10.1109/TIE.2007.907044

W. Yao, H. Hu, Z. Lu, “Comparisons of space vector modulation and carrier-based modulation of multilevel inverter”, IEEE Transactions on Power Electronics, Vol. 23, No. 1, pp. 45-51, 2008 DOI: https://doi.org/10.1109/TPEL.2007.911865

S. Busquets, S. Alepuz, J. Bordonau, J. Peracaula, “Voltage balancing control of diode-clamped multilevel converters with passive front-ends”, IEEE Transactions on Power Electronics, Vol. 23, No. 4, pp. 1751–1758, 2008 DOI: https://doi.org/10.1109/TPEL.2008.925182

Y. Zhang, Z. Zhao, “Study on capacitor voltage balance for multilevel inverter based on a fast SVM algorithm”, Proceeding of the CSEE(in Chinese), Vol. 26, No. 18, pp. 71-76, 2006

L. Dalessandro, S. D. Round, J. W. Kolar, “Center-point voltage balancing of hysteresis current controlled three-level PWM rectifiers”, IEEE Transactions on Power Electronics, Vol. 23, No. 5, pp. 2477-2488, 2008.

P. K. Steimer, J. K. Steinke, H. E. Gruning, “A reliable , interface friendly medium voltage drive based on the robust IGCT and DTC technologies”, in 34th IAS Annual Meeting Industry Applications Conference Record of the 1999 IEEE, Vol. 3, pp. 1505-1512, 1999

K. B. Lee, J. H. Song, I. Choy, J. Y. Yoo, “Torque ripple reduction in DTC of induction motor driven by three-level inverter with low switching frequency”, IEEE Transactions on Power Electronics, Vol. 17, No. 2, pp. 255-264, 2002 DOI: https://doi.org/10.1109/63.988836

A. Gharakhani, A. Radan, “Analytical study of affecting characteristic of voltage vectors of a three-level NPC inverter on torque and flux of DTC controlled drives”, in proc. IEEE International Electric Machines Drives Conference IEMDC ’ 07, Vol. 1, pp. 754-759, 2007 DOI: https://doi.org/10.1109/IEMDC.2007.382762

G. Brando, R. Rizzo, “An optimized algorithm for torque oscillation reduction in DTC induction motor drives using 3-level NPC inverter”, in Proc. IEEE International Symposium on Industrial Electronics, Vol. 2, pp. 1215-1220, 2004 DOI: https://doi.org/10.1109/ISIE.2004.1571986

X. del Toro Garcia, A. Arias, M. G. Jayne, and P.A. Witting, “Direct torque control of induction motors utilizing three-level voltage source inverters”, IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 956-958, 2008 DOI: https://doi.org/10.1109/TIE.2007.896527

Y. Zhang, J. Zhu, Z. Zhao, W. Xu, D. G. Dorrell, “An improved direct torque control for three-level inverter-fed induction motor sensorless drive”, IEEE Transactions on Power Electronics, Vol. 27, No. 3, pp. 1502-1513, 2012 DOI: https://doi.org/10.1109/TPEL.2010.2043543

Y. Zhang, Z. Zhao, W. Xu, D. G. Dorrell, “Speed sensorless direct torque control of 3-level inverter-fed induction motor drive based on optimized switching table”, in Industrial Electronics Society, 2009. IECON’ 09. The 35th Annual Conference of the IEEE, pp. 1318-1323, 2009 DOI: https://doi.org/10.1109/IECON.2009.5414650

A. Sapin, P. K. Steamer, J. J. Simond, “ Modeling simulation and test of a three-level voltage-source-inverter with output LC filter and direct torque control”, IEEE Transactions on Industry Applications, Vol. 43, No. 2, pp. 469-475, 2007 DOI: https://doi.org/10.1109/TIA.2006.889738

Y. Zhang, Z. Jhao, T. Lu, L. Yuan, “ Sensorless three-level inverter –fed induction motor drive based on indirect torque control”, in Proc. IEEE 6th International Power Electronics and Motion Control Conference IPEMC’ 09, pp. 589-593, 2009

G. Buja, M. P. Kazmierkowski, “Direct torque control of PWM inverter-fed AC motor- a survey”, IEEE Transactions on Industrial Electronics, Vol. 51. No. 4, pp. 744-757, 2004 DOI: https://doi.org/10.1109/TIE.2004.831717

T. G. Habetler, F. Profumo, M. Pastorelli, L. Tolbrt, “ Direct torque control of Induction machines using space vector modulation”, IEEE Transaction on Industry Applications, Vol. 28, No. 5, pp. 1045-1053, 1992 DOI: https://doi.org/10.1109/28.158828

J. L. Romeral, A. Arias, E. Aldabas, M. G. Jayne, “Novel direct torque control(DTC) scheme with fuzzy adaptive torque ripple reduction”, IEEE Transactions on Industrial Electronics, Vol. 50, No. 3, pp. 487-492, 2003 DOI: https://doi.org/10.1109/TIE.2003.812352

I. G. Bird, H. Zelaya De La Parra, “Fuzzy logic torque ripple reduction for DTC based AC Drives”, Electronics Letter, Vol. 33, No. 17, pp. 1501-1502, 1997 DOI: https://doi.org/10.1049/el:19970967

J. Kang, S. Sul, “New direct torque control of induction motor for minimum torque ripple and constant switching frequency”, IEEE Transactions on Industrial Electronics, Vol. 35, No. 5, pp. 1076-1082, 1999 DOI: https://doi.org/10.1109/28.793368

Suresh Mikkili, A. K. Panda, “SHAF for mitigation of current harmonics using p-q method with PI and fuzzy controllers”, Engineering, Technology & Applied Science Research, Vol. 1, No. 4, pp. 98-104, 2011 DOI: https://doi.org/10.48084/etasr.44

A. Gupta, A. M. Khambadkone, “A space vector PWM scheme for multilevel inverters based on two-level space vector PWM”, IEEE Transactions on Industrial Electronics, Vol. 53, No. 5, pp. 1631–1639, 2006.

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How to Cite

[1]
M. K. Sahu, A. K. Panda, and B. P. Panigrahi, “Direct Torque Control for Three-Level Neutral Point Clamped Inverter-Fed Induction Motor Drive”, Eng. Technol. Appl. Sci. Res., vol. 2, no. 2, pp. 201–208, Apr. 2012.

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