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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.11 No.1
- 발행연도
- 2016.1
- 수록면
- 109 - 116 (8page)
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초록· 키워드
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This paper proposes an analytic model for four-switch inverter (FSI)-driven wye (Y) or delta (Δ)-connected motors with a current ripple reduction algorithm. FSIs employ four switches in controlling three-phase load instead of using six switches. They have split dc-link stage, and due to this inherent structure there exists the voltage difference between upper and lower capacitors, which results in distortion of the inverter output voltage. To study characteristics of FSIs, this paper presents an advanced simulation models of FSI-driven control system for 3-phase motor that can has a wire connection either Y or Δ. In addition, this paper introduces a current ripple reduction scheme that mitigates degradation of control performance due to the voltage difference between the dc-link capacitors. The validity of the proposed method and the analytic model is verified by simulations and experiments carried out with 1-HP induction machine with Y or Δ-connection
목차
Abstract
1. Introduction
2. Four-Switch Inverters (FSIs) and Operational Principle
3. Proposed Current Ripple Compensation Method
4. Modeling of FSI-driven Y or Δ-connected Motor Driving Systems
5. Simulation Results
6. Experimental Results
7. Conclusion
References
참고문헌 (15)
참고문헌 신청
M.H. Soreshjani, R. Heidari, and A. Ghafari, “The application of classical Direct Torque and Flux Control (DTFC) for line-start permanent magnet synchronous and its comparison with permanent magnet synchronous motor,” Journal of Electrical Eng. and Tech., Vol. 9, No. 6, pp. 1954-1959, 2014.
T.H. Kim and J. Lee, “Influence on brushless DC motor performance due to signal distortion of the position sensor and DC link voltage ripple,” Inter. Journal of Applied Electro. and Mech., Vol. 19, pp. 287-291, 2004.
D.M. Lee and W.C. Lee, “Analysis of relationship between abnormal current and position detection error in sensorless controller for interior permanent magnet BLDC motors,” IEEE Trans. Magnetics, Vol. 44, No. 8, pp. 2074-2081, Aug. 2008.
H. Broeck, and J. Wyk, “A comparative investigation of a three-phase induction machine with a component minimized voltage-fed inverter under different control options,” IEEE Trans. Industry Appli., Vol. 20, No. 2, pp. 309-320, Mar./Apr. 1984.
F. Blassbjerg, H. Kragh, D.O. Neacsu, and J.K. Pedersen, “Comparison of modulation strategies for B4-inverters,” Euro. Power Electr. and Drives Assoc., Vol. 2, pp. 378-385, 1997.
T.H. Kim and J. Lee, “Influence on brushless DC motor performance due to signal distortion of the position sensor and DC link voltage ripple,” Inter. Journal of Applied Electro. and Mech., Vol. 19, pp. 287-291, 2004.
D.M. Lee and W.C. Lee, “Analysis of relationship between abnormal current and position detection error in sensorless controller for interior permanent magnet BLDC motors,” IEEE Trans. Magnetics, Vol. 44, No. 8, pp. 2074-2081, Aug. 2008.
H. Broeck, and J. Wyk, “A comparative investigation of a three-phase induction machine with a component minimized voltage-fed inverter under different control options,” IEEE Trans. Industry Appli., Vol. 20, No. 2, pp. 309-320, Mar./Apr. 1984.
F. Blassbjerg, H. Kragh, D.O. Neacsu, and J.K. Pedersen, “Comparison of modulation strategies for B4-inverters,” Euro. Power Electr. and Drives Assoc., Vol. 2, pp. 378-385, 1997.
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