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Mitigation of Switching Harmonics in Shunt Active Power Filter Based on Variable Structure Control Approach | ||
| Journal of Electrical and Computer Engineering Innovations (JECEI) | ||
| مقاله 3، دوره 1، شماره 2، مهر 2013، صفحه 83-88 اصل مقاله (465.47 K) | ||
| نوع مقاله: Original Research Paper | ||
| شناسه دیجیتال (DOI): 10.22061/jecei.2013.24 | ||
| نویسندگان | ||
| S. Mohammadi* 1؛ H. R. Mosaddegh2؛ M. Yousefian3 | ||
| 1Islamic Azad University of Bojnourd, Bojnourd, Iran | ||
| 2Ferdowsi University of Mashhad, Mashhad, Iran | ||
| 3Technical College of Shahid Mohammad Montazeri of Mashhad, Mashhad, Iran | ||
| تاریخ دریافت: 25 شهریور 1391، تاریخ بازنگری: 24 مرداد 1392، تاریخ پذیرش: 31 مرداد 1392 | ||
| چکیده | ||
| This paper presents a novel control approach used in shunt active power filter based on variable structure control combined with Random PWM technique (RVSC) that provides robust, fast, and more favorable performance for active power filter. This control strategy is compared with two other strategies to show the effectiveness of the introduced methods; pulse width modulated proportional-integral control (PIC), and Random Pulse Width Modulated proportional-integral control (RPIC). The simulation results with and without the shunt active power filter in the system are presented and analyzed. The simulation results show that the RVSC controller has a better performance than other control strategies, allowing compensation of reactive power, reducing high frequency harmonics thus overcoming the problem of electromagnetic interference (EMI), reducing dc current injection below the limit specified in IEEE-1547 standard, and also reducing the harmonic level below the limit specified in IEEE-519 standard. | ||
| کلیدواژهها | ||
| Active power filter؛ Random PWM؛ Variable Structure Control THD | ||
| مراجع | ||
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[1] V. S. Bandal and P. N. Madurwar, “Performance Analysis of Shunt Active Power Filter Using Sliding Mode Control Strategies” 12th IEEE Workshop on Variable Structure Systems, VSS’12, January1214, Mumbai, 2012.
[2] E. Wiebe-Quintana, J. L. Durán-Gómez, and P. R. Acosta-Cano, “Delta-Sigma Integral Sliding-Mode Control Strategy of a Three-Phase Active Power Filter using d-q Frame Theory”, Proceedings of the Electronics, Robotics and Automotive Mechanics Conference, 2007.
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[8] J. Mahdavi, S. H. Kaboli, and H. A. Toliyat, “Conducted Electromagnetic Emissions in Unity Power Factor AC/DC Converters: Comparison Between PWM and RPWM Techniques,” Power Electronics Specialists Conference, PESC 99. 30th Annual IEEE, 1999.
[9] H. C. Chen, Y. C. Chang, and J. D. Lin, “Analysis of the Optimal Voltage Spectrumin RPWM Tables,” International Conference on Power Electronics and Drives Systems, 2005. PEDS 2005.
[10] H. Akagi, E. Watanabe, and M. Aredes, ”Instantaneous Power Theory and Applications to Power Conditioning”, edited by Mohamed E. El-icole, Hawari, ISBN: 978-0-470-10761-4, 2007. | ||
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