The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Sensorless Control for Induction Motor Drives Fed By a Matrix Converter Using Power Theory

매트리스 컨버터를 이용한 유도전동기 구동장치를 위한 전력이론 기반의 센서리스 기법

  • 이교범 (전북대 공대 전기공학과)
  • Published : 2007.03.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents a new and simple method for sensorless operation of matrix converter drives using a constant air-gap flux and the imaginary power flowing to the motor. To improve low-speed sensorless performance, the non-linearities of a matrix converter drive such as commutation delays, turn-on and turn-off times of switching devices, and on-state switching device voltage drop are modelled using PQR transformation and compensated using a reference power control scheme. The proposed compensation method is applied for high performance induction motor drives using a 3 kW matrix converter system. Experimental results are shown to illustrate the feasibility of the proposed strategy.

Keywords

References

  1. M. P. Kazmierkowski, R. Krishnan, and F. Blaabjerg, Control in Power Electronics - selected problems, Academic press, ISBN 0-12-402772-5, 2002, Ch. 3
  2. P. Nielsen, F. Blaabjerg, and J. K. Pedersen, 'New Protection Issues of a Matrix Converter: Design Considerations for Adjustable-Speed Drives,' IEEE Trans. Industry Applications, vol. 35, no. 5, pp. 1150-1161, Sept/Oct. 1999 https://doi.org/10.1109/28.793377
  3. P. W. Wheeler, Jose Rodriguez, J. C. Clare, L. Empringham, and A. Weinstein, 'Matrix Converter: A Technology Review,' IEEE Trans. Industrial Electronics, vol. 49, no. 2, pp. 276-288, April 2002 https://doi.org/10.1109/41.993260
  4. L. Huber and D. Borojevic, 'Space Vector Modulated Three-Phase to Three-Phase Matrix Converter with Input Power Correction,' IEEE Trans. Industry Applications, vol. 31, no. 6 pp. 1234-1246, Nov/Dec. 1995 https://doi.org/10.1109/28.475693
  5. C. Klumpner, P. Niesen, I. Boldea, and F. Blaabjerg, 'A New Matrix Converter-Motor (MCM) for Industry Applications,' IEEE Trans. Industrial Electronics, vol. 49, no. 2, pp. 325-335, April 2002 https://doi.org/10.1109/41.993265
  6. K. B. Lee and F. Blaabjerg, 'A Nonlinearity Compensation Method for a Matrix Converter Drive,' IEEE Power Electronics Letters, vol.3, no. 1, pp. 19-23, 2005 https://doi.org/10.1109/LPEL.2004.842361
  7. K. B. Lee and F. Blaabjerg, 'Reduced Order Extended Luenberger Observer Based Sensorless Vector Control Driven by Matrix Converter With Non-Linearity Compensation,' IEEE Trans. Industrial Electronics, vol. 53, no. 1, pp, 66-75, Feb. 2006 https://doi.org/10.1109/TIE.2005.862313
  8. K. B. Lee and F. Blaabjerg, 'Performance Improvement of Sensorless Vector Control for matrix Converter Drives Using PQR Transformation,' in Proc. PESC05, pp. 2403-2409, 2005
  9. J. Holtz, 'Sensorless Control of Induction Motor Drives,' Proc, of The IEEE, vol. 90, no. 8, pp. 1359-1394, Aug. 2002 https://doi.org/10.1109/JPROC.2002.800726
  10. H. Kim, F. Blaabjerg, and B. Bak- Jensen, 'Spectral Analysis of Instantaneous Powers in Single-Phase and Three-Phase Systems With Use of p-q-r Theory,' IEEE Trans. Power Electronics, vol. 17, no. 5, pp, 711-720, Sept. 2002 https://doi.org/10.1109/TPEL.2002.802188
  11. R. E. Betz and T. Summers, 'Speed Estimation for Induction Machines using Imaginary Power,' in Proc. IAS03, pp. 117-123, 2003