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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
- 2019.11
- 수록면
- 1,582 - 1,590 (9page)
이용수
초록· 키워드
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A new method for reducing the common-mode current generated by the voltage variations in a two-inverter air conditioner system by applying a synchronized pulse-width modulation (PWM) strategy is proposed. The PWM signals of the master-mode inverter are generated based on the reference voltage, while those of the slave-mode inverter are output in the opposite direction when the master-mode inverter changes its switching state. However, the slave-mode control results in a mismatch between the reference voltage and the actual output voltage that is modified by synchronized control operation. The proposed method is capable of reducing and controlling this voltage error by performing signal selection in the vector space of the slave-mode inverter, which mitigates the distortion of the phase current. The efficacy of this method in reducing conducted emissions has been validated both theoretically and experimentally.
목차
Abstract
I. INTRODUCTION
II. SYNCHRONIZED PWM STRATEGY
III. ERROR REDUCTION VIA THE SYNCHRONIZED PWM STRATEGY
IV. EMI SIMULATION
V. EXPERIMENTAL RESULTS
VI. CONCLUSIONS
REFERENCES
참고문헌 (21)
참고문헌 신청
H. Akagi and T. Shimizu, “Attenuation of conducted EMI emissions from an inverter-driven motor,” IEEE Trans. Power Electron., Vol. 23, No. 1, pp. 282-290, Jan. 2008.
H. Zhang, L. Yang, S. Wang, and J. Puukko, “Commonmode EMI noise modeling and reduction with balance technique for three-level neutral point clamped topology,” IEEE Trans. Ind. Electron., Vol. 64, No. 9, pp. 7563-7573, Mar. 2017.
T. K. T. Nguyen, N. V. Nguyen, and N. R. R. Prasad, “Eliminated common-mode voltage pulse width modulation to reduce output current ripple for multilevel inverters,” IEEE Trans. Power Electron., Vol. 31, pp. 5952-5966, Aug. 2016.
Y.-C. Son and S.-K. Sul, “Generalization of active filters for EMI reduction and harmonics compensation,” IEEE Trans. Ind. Appl., Vol. 42, No. 2, pp. 545-551, Mar. 2006.
D. Shin, S. Kim, G. Jeong, J. Park, J. Park, K. J. Han, and J. Kim, “Analysis and design guide of active EMI filter in a compact package for reduction of common-mode conducted emissions,” IEEE Trans. Electromagn. Compat., Vol. 57, No. 4, pp. 660-671, Aug. 2015.
H. Zhang, L. Yang, S. Wang, and J. Puukko, “Commonmode EMI noise modeling and reduction with balance technique for three-level neutral point clamped topology,” IEEE Trans. Ind. Electron., Vol. 64, No. 9, pp. 7563-7573, Mar. 2017.
T. K. T. Nguyen, N. V. Nguyen, and N. R. R. Prasad, “Eliminated common-mode voltage pulse width modulation to reduce output current ripple for multilevel inverters,” IEEE Trans. Power Electron., Vol. 31, pp. 5952-5966, Aug. 2016.
Y.-C. Son and S.-K. Sul, “Generalization of active filters for EMI reduction and harmonics compensation,” IEEE Trans. Ind. Appl., Vol. 42, No. 2, pp. 545-551, Mar. 2006.
D. Shin, S. Kim, G. Jeong, J. Park, J. Park, K. J. Han, and J. Kim, “Analysis and design guide of active EMI filter in a compact package for reduction of common-mode conducted emissions,” IEEE Trans. Electromagn. Compat., Vol. 57, No. 4, pp. 660-671, Aug. 2015.
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