Optimal C-type filter design for wireless power transfer system by using support vector machines

The rapid increase in the number of Electrical Vehicles (EVs) will bring difficulties in the management of charging process and pose serious grid problems at low voltage levels. Particularly, with employment of wireless power transfer (WPT) system in a charging station, harmonic interference will increase. The main reason of that poor power quality lies on high frequency square wave output of transmitter side of WPT. In this study, a support vector machine (SVM) is proposed to design an optimal C-type passive filter in order to mitigate voltage and current total harmonic distortions (THD) of WPT system. Hereby, SVM-based model is constructed which consists of THD indices and power factor (PF) as outputs whereas filter parameters are inputs. The main aim of optimization process is minimization of distortions and correction of PF while searching the filter parameters. Particle swarm optimization (PSO) algorithm is employed to find the optimal filter parameters. To show the efficiency of proposed method, simulation studies are carried out on Matlab®/SimulinkTM environment. It is observed that voltage total harmonic distortion (THDv) and current total harmonic distortion (THDi) are calculated as 1.03%, 2.23%, respectively, and the power factor is improved to 0.995% when the designed C-type filter is utilized.

PDF

___

Demirtas, M., Calgan, H., & Ilten, E. (2022). Elektrikli Araclar icin Sebekeden bagimsiz Kablosuz Sarj Istasyonu Tasarimi, Muhendislikte Arastirma ve Degerlendirmeler. Gece Kitapligi, 241–266.
Yagcitekin, B., Uzunoglu, M. & Karakas, A. (2011). Elektrikli araclarin sarji ve dagitim sistemi uzerine etkileri. Elektronik ve Bilgisayar Sempozyumu, Firat Universitesi-Elazig, 316-320.
Gunes, D., Tekdemir, I. G., Karaarslan, M. S., & Alboyaci, B. (2018). Assessment of the impact of electric vehicle charge station loads on reliability indices. Journal of the Faculty of Engineering and Architecture of Gazi University, 33(3), 1073-1084.
Alonso, M., Amaris, H., Germain, J. G., & Galan, J. M. (2014). Optimal charging scheduling of electric vehicles in smart grids by heuristic algorithms. Energies, 7(4), 2449-2475.
Spaur, C. W. , Braitberg, M. F., Kennedy, P. J., & Hatcher, L. B. (1998). Mobile portable wireless communication system. Google Patents.
Li, S., & Mi, C. C. (2014). Wireless power transfer for electric vehicle applications. IEEE Journal of Emerging and Selected Topics in Power Electronics, 3(1), 4-17.
Musavi, F., & Eberle, W. (2014). Overview of wireless power transfer technologies for electric vehicle battery charging. IET Power Electronics, 7(1), 60-66.
Sun, L., Ma, D., & Tang, H. (2018). A review of recent trends in wireless power transfer technology and its applications in electric vehicle wireless charging. Renewable and Sustainable Energy Reviews, 91, 490-503.
Liu, J., Xu, F., Sun, C., & Loo, K. H. (2022). A Compact Single-Phase AC–DC Wireless Power Transfer Converter With Active Power Factor Correction. IEEE Transactions on Industrial Electronics, 70(4), 3685-3696.
Gunduz, H., Demirtas, M., Ilten, E., & Calgan, H. (2020). Paralel aktif guc filtresi icin bulanik uyarlamali kesirli PI denetleyici tasarimi. Duzce Universitesi Bilim ve Teknoloji Dergisi, 8(3), 1975-1994.
Yang, W., Wang, J., Zhang, Z., & Gao, Y. (2012). Simulation of electric vehicle charging station and harmonic treatment. In 2012 International Conference on Systems and Informatics (pp. 609-613).
Zhao, G., & Yue, Y. (2017). Harmonic analysis and suppression of electric vehicle charging station. IEEE International Conference on Mechatronics and Automation (pp. 347-351).
Khudher, S. M., Aris, I. B., Othman, M., & Mailah, N. (2021). Output-Input Hybrid Passive Filter Design for Electric Vehicle Charging Station. Al-Rafidain Engineering Journal (AREJ), 26(2), 132-142.
Balci, M. E. (2014). Optimal C-type filter design to maximize transformer's loading capability under non-sinusoidal conditions. Electric Power Components and Systems, 42(14), 1565-1575.
Karadeniz, A., & Balci, M. E. (2018). Comparative evaluation of common passive filter types regarding maximization of transformer’s loading capability under non-sinusoidal conditions. Electric Power Systems Research, 158, 324-334.
Lange, A. G., & Redlarski, G. (2020). Selection of C-type filters for reactive power compensation and filtration of higher harmonics injected into the transmission system by arc furnaces. Energies, 13(9), 2330.
Habibolahzadeh, M., Mahdinia Roudsari, H., Jalilian, A., & Jamali, S. (2021). Using C-type filter with partial compensation method for capacity reduction of hybrid power quality conditioner in co-phase traction power system. IET Power Electronics, 14(14), 2350-2373.
Balci, M. E., & Karaoglan, A. D. (2013). Optimal design of C-type passive filters based on response surface methodology for typical industrial power systems. Electric Power Components and Systems, 41(7), 653-668.
Ozdemir, S., Demirtas, M., & Aydin, S. (2016). Harmonic Estimation Based Support Vector Machine For Typical Power Systems. Neural Network World, 26(3), 233-252.
Koizumi, H., & Kurokawa, K. (2007). Analysis of the class DE inverter with thinned-out driving patterns. IEEE Transactions on Industrial Electronics, 54(2), 1150-1160.
Hu, J., & Zhao, J. (2020). Design of wireless power transfer system with input filter. IET Power Electronics, 13(7), 1393-1402.
Sis, S. A., & Akca, H. (2020). Maximizing the efficiency of wireless power transfer systems with an optimal duty cycle operation. AEU-International Journal of Electronics and Communications, 116, 153081.
Calgan, H., Ilten, E., & Demirtas, M. (2020). Thyristor controlled reactor?based voltage and frequency regulation of a three-phase self?excited induction generator feeding unbalanced load. International Transactions on Electrical Energy Systems, 30(6), e12387.
Xiao, Y., Zhao, J., & Mao, S. (2004). Theory for the design of C-type filter. 11th International Conference on Harmonics and Quality of Power, (pp. 11-15).
Ilten, E., & Demirtas, M. (2016). Off-Line Tuning of Fractional Order PI? Controller by Using Response Surface Method for Induction Motor Speed Control. Journal of Control Engineering and Applied Informatics, 18(2), 20–27.
Demirtas, M., Ilten, E., & Calgan, H. (2019). Pareto-based multi-objective optimization for fractional order PI? speed control of induction motor by using Elman neural network. Arabian Journal for Science and Engineering, 44(3), 2165-2175.
Ilten, E., Calgan, H., & Demirtas, M. (2022). Design of induction motor speed observer based on long short-term memory. Neural Computing and Applications, 34(21), 18703-18723.
Cortes, C., & Vapnik, V. (1995). Support-vector networks. Machine Learning, 20, 273-297.
Pala, M. A., Cimen, M. E., Akgul, A., Yildiz, M. Z., & Boz, A. F. (2022). Fractal dimension-based viability analysis of cancer cell lines in lens-free holographic microscopy via machine learning. The European Physical Journal Special Topics, 231(5), 1023-1034.
Turkan, Y. S., Aydogmus, H. Y., & Erdal, H. (2016). The prediction of the wind speed at different heights by machine learning methods. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), 6(2), 179-187.
Taibi, D., Amieur, T., Laamayad, T., & Sedraoui, M. (2022). Improvement of the Standard Perturb & Observe MPPT control strategy by the proposed Fuzzy Logic Mechanism for a Cascade Regulation of a PMSM-based PV pumping system. Arabian Journal for Science and Engineering, 1-17.
Ilten, E. (2022). Conformable fractional order controller design and optimization for sensorless control of induction motor. COMPEL: Int Journal for Computation and Mathematics in Electrical and Electronic Engineering, 41(5), 1528-1541.
Kilic, F., Sezen, S., & Sis, S. A. (2020). A misalignment-adaptive wireless power transfer system using PSO-based frequency tracking. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), 10(2), 206-217.
I. F. II (2014). IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems, in IEEE Std 519-2014 (Revision of IEEE Std 519-1992).
Balci, M. E., &. Emanuel, A. E. (2011). Apparent power definitions: a comparison study. International Review of Electrical Engineering, 6, 2713–2722.