مدل‌سازی و استخراج هارمونیک‌های جریان بر اساس تئوری توان لحظه‌ای برای فیلتر فعال موازی تحت شرایط شبکه الکتریکی ضعیف

نوع مقاله : مقاله برق

نویسندگان

1 دانش آموخته کارشناسی ارشد الکترونیک قدرت و ماشین های الکتریکی، دانشگاه صنعتی اراک، اراک، ایران

2 استادیار، دانشکده مهندسی برق، دانشگاه صنعتی اراک، اراک، ایران

چکیده

به منظور جبران هارمونیک­ های جریان و توان راکتیو، فیلتر فعال موازی یکی از بهترین گزینه ­ها می­باشد. مهم­ترین بخش در عملکرد مناسب فیلتر فعال تولید جریان مرجع یا همان استخراج دقیق هارمونیک­های جریان بار می­باشد. استخراج هارمونیک­های جریان بار در دو حوزه زمان و فرکانس میسر است که روش­های حوزه زمان دارای سرعت بالاتر و پیچیدگی کمتری بوده و بیشتر مورد استفاده قرار می­گیرند. از ساده­ترین و محبوب­ترین روش­ها در این حوزه روش تئوری توان لحظ ه­ای می­باشد. مشکل اساسی در حالتی است که ولتاژ شبکه نامتعادل، هارمونیکی و یا دچار تغییرات فرکانسی باشد. در این حالت عملکرد فیلتر فعال موازی به شدت مختل و خراب می­گردد. از این­رو در این مقاله یک روش ارتقا یافته مبتنی بر تئوری توان لحظ ه­ای ارائه شده است که با پیچیدگی و بار محاسباتی کمتر، در شرایط عدم تقارن و هارمونیکی بودن ولتاژ شبکه پاسخ مناسبی ارائه می­دهد. همچنین این روش در مقابل تغییرات احتمالی فرکانس شبکه استحکام مناسبی از خود نشان می­دهد. جهت برسی عملکرد روش پیشنهادی، فیلترفعال سه فاز در محیط Matlab/Simulink  تحت شرایط مختلف ولتاژ شبکه شبیه­سازی شده است  و در نهایت نتایج تجربی حاصل شده در محیط آزمایشگاهی ارائه می­شود. نتایج ارایه شده نشان از عملکرد بسیار مناسب سیستم پیشنهادی دارد بطوریکه THD جریان شبکه در شرایط هارمونیکی از 25% به کمتر از 5% کاهش یافته ­است.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Modelling and Extraction of Current Harmonic Components based on Instantaneous Power Theory for Shunt Active Filter under Weak Grid

نویسندگان [English]

  • Farzad Sajadi 1
  • Mohammad Pichan 2
  • Adel Zakipour 2
1 Master of Power Electronics and Electrical Machines, Arak University of Technology, Arak, iran
2 Assistant Professor, Faculty of Electrical Engineering, Arak University of Technology, Arak, iran
چکیده [English]

The most important part in the suitable performance of the active power filter is possible by precise harmonic extraction of load current. Current harmonic extraction is possible in both time and frequency domain. However, time domain methods have higher speed and low complexity. One of the most popular methods in this field is the Instantaneous Power Theory method but, the main problem is when the grid voltage is not ideal. Therefore, this paper provides a method based on the Instantaneous Power Theory that shows very good performance with the least complexity of implementation in all grid voltage states, whether asymmetry, distorted, or both at the same time. To examine the performance of the proposed method, the three -phase filtration is simulated in the MATLAB/Simulink environment under different grid voltage conditions and finally the experimental results are provided in the laboratory environment. The results verify the effectiveness of the proposed method where the THD% is decreased from 25% to 5%.
.

کلیدواژه‌ها [English]

  • Shunt active power filters (SAPF)
  • Positive sequence detector (PSD)
  • Phase locked loop
  • Instantaneous Power Theory
  • Third order sinusoidal integrator (TOSSI)
[[1]] Q. Liu, Y. Ying, and M. Wu. "Extended harmonic resonance analysis of grid-connected converters considering the frequency coupling effect." IEEE Transactions on Industrial Electronics 69, no. 9 (2021): 9353-9363.
[2] Y. Liu, J. Zheng, Q. Chen, Z. Duan, Y. Tian, M. Ban, and Z. Li. "MMC-STATCOM supplementary wide-band damping control to mitigate subsynchronous control interaction in wind farms." International Journal of Electrical Power & Energy Systems 141 (2022): 108171.
[3] W.U.K. Tareen, and S. Mekhielf. "Three-phase transformerless shunt active power filter with reduced switch count for harmonic compensation in grid-connected applications." IEEE Transactions on Power Electronics 33, no. 6 (2017): 4868-4881.
[4] R. Kumar, and H.O Bansal. "Hardware in the loop implementation of wavelet based strategy in shunt active power filter to mitigate power quality issues." Electric Power Systems Research 169 (2019): 92-104.
[5] D. Li, T. Wang, W. Pan, X. Ding, and J. Gong. "A comprehensive review of improving power quality using active power filters." Electric Power Systems Research 199 (2021): 107389.
[6] M. Pichan, M. Seyyedhosseini, and H. Hafezi. "A New DeadBeat-Based Direct Power Control of Shunt Active Power Filter With Digital Implementation Delay Compensation." IEEE Access 10 (2022): 72866-72878.
[7] F II, I. "IEEE recommended practices and requirements for harmonic control in electrical power systems." New York, NY, USA (1993): 1-1.
[8] S.K. Khadem, M. Basu, and M.F. Conlon. "Harmonic power compensation capacity of shunt active power filter and its relationship with design parameters." IET Power Electronics 7, no. 2 (2014): 418-430.
[9] M.S. Karbasforooshan, and M. Monfared. "Adaptive Self-Tuned Current Controller Design for an LCL-Filtered LC-Tuned Single-Phase Shunt Hybrid Active Power Filter." IEEE Transactions on Power Delivery 37, no. 4 (2021): 2747-2756.
[10] M.S. Kouyakhi, and A. Zafari. "Design a Photovoltaics (PV) System Interfaced by Hybrid Active Power Filter Based on the Load Current Frequency Orders Separation Idea in Distribution Network." Journal of Modeling in Engineering 19, no. 67 (2021): 1-11. ‎
[11] M. Pichan, and M. Mohammadian. "Modelling and digital-based direct power control of shunt active power filter for rectifier loads." Journal of Modeling in Engineering (2023).
[12] A.M. Massoud, S.J. Finney, and B.W. Williams. "Review of harmonic current extraction techniques for an active power filter." In 2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No. 04EX951), pp. 154-159. IEEE, 2004.
[13] M. Inci, M. Buyuk, and M. Tumay. "FFT based reference signal generation to compensate simultaneous voltage sag/swell and voltage harmonics." In 2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), pp. 1-5. IEEE, 2016.
[14] A. Moradi, and M. Pichan. "A High Performance Harmonic Detection Method Based on Wavelet Transform for Shunt Active Power Filter with Experimental Verification." In 2022 13th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC), pp. 544-548. IEEE, 2022.
[15] K. Sheshyekani, G. Fallahi, M. Hamzeh, and M. Kheradmandi. "A general noise-resilient technique based on the matrix pencil method for the assessment of harmonics and interharmonics in power systems." IEEE Transactions on Power Delivery 32, no. 5 (2016): 2179-2188.
[16] Terriche, Yacine, Saeed Golestan, Josep M. Guerrero, Djallel Kerdoune, and Juan C. Vasquez. "Matrix pencil method‐based reference current generation for shunt active power filters." IET Power Electronics 11, no. 4 (2018): 772-780.
[17] Z. Li, L. Wang, Y. Wang, and G. Li. "Harmonic detection method based on adaptive noise cancellation and its application in photovoltaic-active power filter system." Electric Power Systems Research 184 (2020): 106308.
[18] V. Deshpande, P. Modi, and A.V. Sant. "Analysis of Levenberg Marquardt-ANN based reference current generation for control of shunt active power filter." Materials Today: Proceedings 62 (2022): 7104-7108.
[19] S.R. Das, A.P. Hota, H.M. Pandey, and B.M. Sahoo. "Industrial power quality enhancement using fuzzy logic based photovoltaic integrated with three phase shunt hybrid active filter and adaptive controller." Applied Soft Computing 121 (2022): 108762.
[20] L. Asiminoael, F. Blaabjerg, and S. Hansen. "Detection is key_Harmonic detection methods for active power _lter applications.'' IEEE Industry Applications Magazine 13, no. 4 (2007): 22-33.
[21] V. Khadkikar, A. Chandra, and B.N. Singh. "Generalised single-phase pq theory for active power filtering: simulation and DSP-based experimental investigation." IET Power Electronics 2, no. 1 (2009): 67-78.
[22] E. Sundaram, and M. Venugopal. "On design and implementation of three phase three level shunt active power filter for harmonic reduction using synchronous reference frame theory." International Journal of Electrical Power & Energy Systems 81 (2016): 40-47.
[23] H. Yi, F. Zhuo, F. Wang, Y. Li, and Z. Wang. "A single-phase harmonics extraction algorithm based on the principle of trigonometric orthogonal functions." Journal of Power Electronics 17, no. 1 (2017): 253-261.
[24] Do. Chen, L. Xiao, W. Yan, Y. Li, and Y. Guo. "A harmonics detection method based on triangle orthogonal principle for shunt active power filter." Energy Reports 7 (2021): 98-104.
[25] N. Geddada, S.B. Karanki, and M.K. Mishra. "Synchronous reference frame based current controller with SPWM switching strategy for DSTATCOM applications." In 2012 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES). IEEE. (2012): 1-6.
[26] P. Verdelho, and V. Soares. "A unity power factor PWM voltage rectifier based on the instantaneous active and reactive current i/sub d/-i/sub q/method." In ISIE'97 Proceeding of the IEEE International Symposium on Industrial Electronics. IEEE 2 (1997): 411-416.
[27] H. Akagi, Y. Kanazawa, and A. Nabae. "Instantaneous reactive power compensators comprising switching devices without energy storage components." IEEE Transactions on industry applications 3 (1984): 625-630.
[28] D.A. Marshall, F.P. Venter, and J.D. Van Wyk. "An evaluation of the instantaneous calculation of load current components." European Transactions on Electrical Power 3, no. 1 (1993): 53-59.
[29] H. Kim, F. Blaabjerg, B. Bak-Jensen, and J. Choi. "Instantaneous power compensation in three-phase systems by using pqr theory." IEEE Transactions on Power Electronics 17, no. 5 (2002): 701-710.
[30] A.A. Montanari, and A.M. Gole. "Enhanced instantaneous power theory for control of grid connected voltage sourced converters under unbalanced conditions." IEEE Transactions on Power Electronics 32, no. 8 (2016): 6652-6660.
[31] A. Alves Montanari. "Enhanced instantaneous power theory for control of grid connected voltage sourced converters under unbalanced conditions." (2017).
[32] W. Li, X. Ruan, C. Bao, D. Pan, and X. Wang. "Grid synchronization systems of three-phase grid-connected power converters: A complex-vector-filter perspective." IEEE Transactions on Industrial Electronics 61, no. 4 (2013): 1855-1870.
[33] R. Chilipi, N.A. Sayari, K.A. Hosani, and A.R. Beig. "Control scheme for grid‐tied distributed generation inverter under unbalanced and distorted utility conditions with power quality ancillary services." IET Renewable Power Generation 10, no. 2 (2016): 140-149.
[34] X. Guo, W. Wu, and Z. Chen. "Multiple-complex coefficient-filter-based phase-locked loop and synchronization technique for three-phase grid-interfaced converters in distributed utility networks." IEEE Transactions on Industrial Electronics 58, no. 4 (2010): 1194-1204.
[35] G. Panda, S.K. Dash, and N. Sahoo. "Comparative performance analysis of Shunt Active power filter and Hybrid Active Power Filter using FPGA-based hysteresis current controller." In 2012 IEEE 5th India International Conference on Power Electronics (IICPE). IEEE (2012): 1-6.
[36] N. Narkvitul, P. Ukakimaparn, P. Pannil, and T. Trisuwannawat. "Closed-form formulas for continuous/discrete-time PIDA controllers' parameters." In 2015 15th International Conference on Control, Automation and Systems (ICCAS). IEEE. (2015): 326-329.
[37] S. Jung, and R.C. Dorf. "Novel analytic technique for PID and PIDA controller design." IFAC Proceedings Volumes 29, no. 1 (1996): 1146-1151.
[39] B. Singh, A. Chandra, and K. Al-Haddad. Power quality: problems and mitigation techniques. John Wiley & Sons, 2014.