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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 37 - 44 (8page)
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In this paper, a four-phase 8/6-pole 4-㎾ SR motor drive model is presented. Based on experimental data, the model allows an accurate simulation of a drive in dynamic operation. Simulations are performed and a laboratory type set-up is built based on a TI TMS320F2812 platform to experimentally verify the theoretical results obtained for a SR motor. To reduce acoustic noise and to correct the power factor of this drive, a two-stage power converter is proposed that uses a current source rectifier (CSR) as the input stage for the asymmetrical converter of the studied SRM. Employing the space-vector modulation (SVM) method in matrix converters, the CSR switching allows the dc link’s capacitors to be eliminated and the power factor of the SRM drive to be improved. As the electrical motive force (emf) is directly proportional to the rotor speed, the input voltage to the machine can be programmed to be a function of the speed with the modulation index of the CSR, leading to a reduction in the acoustic noise of the SRM drive. Simulation of the whole SRM drive system is performed using MATLAB-Simulink. The results fully comply with the required conditions such as power factor correction with an improvement in the THD.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. SRM OPERATING PRINCIPLE
Ⅲ. MODELING OF THE SRM DRIVE SYSTEM
Ⅳ. ACOUSTIC NOISE
Ⅴ. THE PROPOSED TWO-STAGE POWER CONVERTER
Ⅵ. SYSTEM BLOCK DIAGRAM
Ⅶ. EXPERIMENTAL AND SIMULATION RESULTS
Ⅷ. CONCLUSIONS
REFERENCES
참고문헌 (9)
참고문헌 신청
R. Krishnan / 2001 / Switched Reluctance Motor Drives / CRC Press
J. Pyrh¨onen / 2008 / textitDesign of Rotating Electrical Machines / John Wiley & Sons
D.H. Lee / 2007 / Single-phase SRM drive with torque ripple reduction and power factor correction / IEEE Trans. on Industry Applications 43(6):1578~1587
V. Ramanarayanan / 1996 / Flux-linkage characteristics of switched reluctance motor / Power Electronics, Drives and Energy Systems for Industrial Growth 1:281~285
V. Ramanarayanan / 2007 / Mutual coupling and Its effect on steadystate performance and position estimation of even and odd number phase switched reluctance motor drive / IEEE Trans. on Magnetics 43(8):3455~3456
J. Pyrh¨onen / 2008 / textitDesign of Rotating Electrical Machines / John Wiley & Sons
D.H. Lee / 2007 / Single-phase SRM drive with torque ripple reduction and power factor correction / IEEE Trans. on Industry Applications 43(6):1578~1587
V. Ramanarayanan / 1996 / Flux-linkage characteristics of switched reluctance motor / Power Electronics, Drives and Energy Systems for Industrial Growth 1:281~285
V. Ramanarayanan / 2007 / Mutual coupling and Its effect on steadystate performance and position estimation of even and odd number phase switched reluctance motor drive / IEEE Trans. on Magnetics 43(8):3455~3456
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UCI(KEPA) : I410-ECN-0101-2012-560-004168767