SRF control strategy based on STFIS controllers for single-stage four-leg transformerless inverter for grid-connected pv system

• Autorzy: Chaouch Djamel Eddine , Azzeddine Hocine Abdelhak , Larbaoui Ahmed , Ahmed-Foitih Zoubir

Warianty tytułu

PL

Strategia sterowania SRF oparta na sterownikach STFIS dla jednostopniowego falownika beztransformatorowego dla systemu fotowoltaicznego podłączonego do sieci

• Języki publikacji: EN

Abstrakty

EN

In this paper synchronous reference frame (SRF) control strategy based on a self-tunable fuzzy inference system (STFIS) is proposed to control a four-leg transformerless inverter, is presented. The single-stage inverter is controlled to achieve high performance from the PV system without using any maximum power point technique (MPPT), to inject power into the grid, and to improve the power quality, simultaneously. A Fuzzy controller based on an on-line optimization of a zero-order Takagi-Sugeno fuzzy inference system (FIS) by a back propagation-like algorithm is applied to minimize a cost function that is made up of a quadratic error term and a weight decay term that prevents excessive growth of DC-link and PCC. A detailed design of the STFIS controller parameters is given in detail. Furthermore, a comparison between classical PI and STFIS controllers is provided. The performance test of the proposed single-phase configuration and its control strategies are realized under the presence of severe conditions using Matlab/Simulink.

PL

W artykule przedstawiono strategię sterowania synchroniczną ramką odniesienia (SRF) w oparciu o samostrajalny system wnioskowania rozmytego (STFIS) do sterowania falownikiem beztransformatorowym. Falownik jednostopniowy jest sterowany w celu uzyskania wysokiej wydajności systemu fotowoltaicznego bez stosowania techniki maksymalnego punktu mocy (MPPT), jednoczesnego wprowadzania mocy do sieci i poprawy jakości energii. Sterownik Fuzzy oparty na optymalizacji on-line systemu wnioskowania rozmytego Takagi-Sugeno (FIS) zerowego rzędu za pomocą algorytmu przypominającego propagację wsteczną jest stosowany w celu zminimalizowania funkcji kosztu, która składa się z kwadratowego składnika błędu i wagi zaniku, który zapobiega nadmiernemu wzrostowi łącza DC i PCC. Szczegółowo podano projekt parametrów sterownika STFIS. Ponadto przedstawiono porównanie między klasycznymi sterownikami PI i STFIS.

Słowa kluczowe

EN

SRF control; Four-Legs transformerless converter; single-stage converter; STFIS controller; power quality improvement

PL

falownik; sterownik STFIS; poprawa jakości energii

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2021
• Tom: R. 97, nr 7
• Strony: 42--47
• Opis fizyczny: Bibliogr. 17 poz., rys., tab.

Twórcy

autor

Chaouch Djamel Eddine

• University Mustapha Stambouli of Mascara, Algeria

• https://orcid.org/0000-0002-5130-4229

autor

Azzeddine Hocine Abdelhak

• University Mustapha Stambouli of Mascara, Algeria

autor

Larbaoui Ahmed

• University Mustapha Stambouli of Mascara, Algeria

• https://orcid.org/0000-0001-7520-9093

autor

Ahmed-Foitih Zoubir

• University of Sciences and Technology of Oran – Mohamed Boudiaf Algeria

• https://orcid.org/+0000-0003-3121-9964

Bibliografia

• [1] Ueckerdt, Falko, Robert Brecha, and Gunnar Luderer. "Analyzing major challenges of wind and solar variability in power systems." Renewable energy 81 (2015): 1-10
• [2] Islam, Md Rabiul, A. M. Mahfuz-Ur-Rahman, Kashem M. Muttaqi, and Danny Sutanto. "State-of-the-art of the mediumvoltage power converter technologies for grid integration of solar photovoltaic power plants." IEEE Transactions on Energy Conversion 34, no. 1 (2018): 372-384
• [3] Wu, Tsai-Fu, Chih-Hao Chang, Li-Chiun Lin, and Chia-Ling Kuo. "Power loss comparison of single-and two-stage gridconnected photovoltaic systems." IEEE Transactions on Energy Conversion 26, no. 2 (2011): 707-715
• [4] Zhu, Yongli, JianGuo Yao, and Di Wu. "Comparative study of two stages and single stage topologies for grid-tie photovoltaic generation by PSCAD/EMTDC." In 2011 international conference on advanced power system automation and protection, vol. 2, pp. 1304-1309. IEEE, 2011.
• [5] Patel, Hiren, and Vivek Agarwal. "MPPT scheme for a PV-fed single-phase single-stage grid-connected inverter operating in CCM with only one current sensor." IEEE Transactions on Energy Conversion 24, no. 1 (2009): 256-263.
• [6] Wu, Tsai-Fu, Chih-Hao Chang, Li-Chiun Lin, and Chia-Ling Kuo. "Power loss comparison of single-and two-stage gridconnected photovoltaic systems." IEEE Transactions on Energy Conversion 26, no. 2 (2011): 707-715.
• [7] Jain, Sandeep, and Vivek Agarwal. "Comparison of the performance of maximum power point tracking schemes applied to single-stage grid-connected photovoltaic systems." IET Electric Power Applications 1, no. 5 (2007): 753-762.
• [8] Meza, Carlos, Domingo Biel, Dimitri Jeltsema, and Jacquelien MA Scherpen. "Lyapunov-based control scheme for singlephase grid-connected PV central inverters." IEEE Transactions on control systems technology 20, no. 2 (2011): 520-529.
• [9] Sreekanth, Thamballa, Narasimhamurthy Lakshminarasamma, and Mahesh K. Mishra. "Grid tied single-stage inverter for lowvoltage PV systems with reactive power control." IET Power Electronics 11, no. 11 (2018): 1766-1773.
• [10] Singh, Bhim, Ambrish Chandra, and Kamal Al-Haddad. Power quality: problems and mitigation techniques. John Wiley & Sons, 2014.
• [11] Yang, Ming, Dian-guo Xu, and Xian-guo Gui. "Review of control system anti-windup design." Electric Machines and Control 10, no. 6 (2006): 622.
• [12] Wang, Liuping. "Automatic tuning of PID controllers using frequency sampling filters." IET Control Theory & Applications 11, no. 7 (2017): 985-995.
• [13] Rezkallah, Miloud, Abdelhamid Hamadi, Ambrish Chandra, and Bhim Singh. "Design and implementation of active power control with improved P&O method for wind-PV-battery-based standalone generation system." IEEE Transactions on Industrial Electronics 65, no. 7 (2017): 5590-5600.
• [14]Rezkallah, Miloud, Ambrish Chandra, Marco Tremblay, and Hussein Ibrahim. "Experimental implementation of an APC with enhanced MPPT for standalone solar photovoltaic based water pumping station." IEEE Transactions on Sustainable Energy 10, no. 1 (2018): 181-191.
• [15]Benhalima, S., Chandra, A. and Rezkallah, M., 2019. Real-time experimental implementation of an LMS-adaline-based ANFIS controller to drive PV interfacing power system. IET Renewable Power Generation, 13(7), pp.1142-1152.
• [16]H. Maaref, C. Barret, “Progressive Optimization of a Fuzzy Inference System,’’ IFSA-NAFIPS’2001, Vancouver, pp.665- 679, 2001.
• [17]K. Zemalache, H. Maaref “Intelligent control for a drone by self-tunable fuzzy inference system,” 6th international multiconference on systems, signals and devises, Djerba, Tunisia, 23-26 March 2009.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).