1500 V DC Beslemeli Raylı Sistemlerde Gerilim Harmoniği Probleminin AGT Tabanlı Paralel Aktif Güç Fitresi ile Çözümü

Year 2020, Volume: 32 Issue: 4, 365 - 373, 01.11.2020

Mehmet Taciddin Akçay , İlhan Kocaarslan

https://doi.org/10.7240/jeps.630297

Cited By: 1

Abstract

Enerji kalitesi elektrik güç sistemlerine bağlı ekipmanların verimi ve
performansı için gerekmektedir. Enerji kalitesinin ana hedefi yüke ulaşan
gerilim ve akım sinyalinin en iyi derecede sinusoidal dalga şekline sahip
olmasıdır. Sistemde nonlineer devre elemanlarının varlığı harmoniklerin
üretilmesine neden olmaktadır. Harmonikler enerji kalitesini olumsuz
etkileyerek sistem performansını düşürmektedir. DC beslemeli raylı sistemler
nonlineer elemanlardan oluştuğu için sistemde harmonikler oluşmaktadır. Bu
çalışmada 1500 V DC Beslemeli Raylı Sistemlerde Gerilim Harmoniği Probleminin
AGT (Anlık Güç Teorisi) Tabanlı Paralel Aktif Güç Fitresi ile Çözümü
yapılmıştır. AGT ile zamanda oluşabilecek gecikmelerin önüne geçilebilmesi
hedeflenmiştir. Aktif filtre ile klasik filtreleme yöntemleri karşılaştırılarak
sonuçlar elde edilmiştir. Sistem analiz edilerek elde edilen sonuçlar grafikler
üzerinden verilmiştir. Devre filtreli ve filtresiz olarak çalıştırılarak elde
edilen sonuçlar karşılaştırmalı olarak verilmiştir. Her iki duruma ait gerilim
THD (Toplam harmonik distorsiyon) değeri hesaplanarak elde edilen iyileştirme
ortaya konulmuştur.     

Keywords

Analiz, Besleme, Harmonik, Raylı, Sistem

Solution of Voltage Harmonic Problem in 1500 V DC Powered Rail Systems by IPT Based Parallel Active Power Filter

Abstract

Energy quality is required for the efficiency and performance of
equipment connected to electrical power systems. The main objective of the
energy quality is that the voltage and current signal reaching the load has the
best sinusoidal waveform. The presence of nonlinear circuit elements in the
system leads to the generation of harmonics. Harmonics adversely affect energy
quality and reduce system performance. Since DC powered rail systems consist of
nonlinear elements, harmonics are formed in the system. In this study, voltage
harmonic problem in 1500 V DC supply rail systems is solved with IPT
(Instantaneous Power Theory) based parallel active power filter. With the AGT,
it is aimed to prevent delays in time. The results were compared with active
filter and classical filtering methods. The results obtained by analyzing the
system are given on the graphs. The results obtained by operating the circuit
with and without filter are given comparatively. The voltage THD (Total
harmonic distortion) value of both cases was calculated and the improvement
obtained was demonstrated.

Keywords

Analysis, Feed, Harmonic, Rail, System

References

• [1] Annapoorani, I., Samikannu, R., Senthilnathan , K. Series Active Power Filter for Power Quality Improvement Based on Distributed Generation. International Journal of Applied Engineering Research, 2017, 12, 12214-12218.
• [2] Teixeira, N., F., Pinto, J., G., O., Freitas, M., J., S., Afonso, J., L. New Control Algorithm for Single-Phase Series Active Power Filter”, Electric Power Components and Systems Journal, Taylor & Francis Group, LLC, 2015, 43, 1752-1760.
• [3] Bagde, A., P., Ambatkar, R., B., Bhure, R., G., Rakhonde, B., S. Power Quality Improvement By Series Active Power Filter- A Revıew. International Research Journal of Engineering and Technology, 2017, 4, 1730-1733.
• [4] Kahraman, Ö., A., Sevim, D., Erkan, E., Çelebi, S., B., Cebeci, M. Reference Signal Estimation Methods for Parallel Active Power Filter Control. International Engineering and Technology Symposium, May 2018, 1-7.
• [5] Uçar, F., Coteli, R., Dandil, B. Three Level Inverter Based Shunt Active Power Filter Using Multi-Level Hysteresis Band Current Controller. Przegląd Elektrotechniczny (Electrical Review), 2012, 88, 227-231.
• [6]Iswariya, T., Vennila, V. Design and Implementation of a Statcom for Railway Applications. Journal of Chemical and Pharmaceutical Sciences, 2015, 10, 137-142.
• [7]Salem, M., Hamouda, M., Slama, J., B., H. Comparative Study of Conventional Modulation Schemes in Terms of Conducted And Radiated EMI Generated by Three-Phase Inverters. Turkish Journal of Electrical Engineering & Computer Sciences, 2017, 25, 1599-1611.
• [8] Akagi, H. Active harmonic filters,, Proc. IEEE, 2005; 12: 2128-2141.
• [9] Hekimoğlu, B., Ekinci, S. Paralel Aktif Güç Filtresi Denetimi İçin Adaline YSA Tabanlı Farklı Referans Akım Çıkartım Yöntemlerinin Karşılaştırılması. Journal of Life Sciences, 2016, 6, 219-237.
• [10] Akagi, H., Watanebe, E. H., Aredes, M. Instantaneous power theory and applications to power conditioning, New Jersey, USA, Wiley-IEEE Press, 2007.
• [11] Fujita, H., Akagi, H. The unified power quality conditioner: The integration of series- and shunt-active filters. IEEE Trans. Ind. Electron,, 1998; 2: 315-322.
• [12]Anish, P.,S., Ramarajan, T., Srinivas, T., A., Sasikumar, M. Voltage Balancing in SVM Controlled Diode Clamped Multilevel Inverter for Adjustable drives. International Journal of Soft Computing and Engineering, 2012, 1, 2231-2307.
• [13] Kocaarslan, İ., Akçay, M., T., Akgündoğdu, A., Tiryaki, H. The comparison of the ANN and ANFIS methods for the prediction of voltage drop on an electric railway line. Journal of Electrical & Electronics Engineering (IUJEEE), 2017, 18, 26-35.
• [14] Akçay, M., T., Kocaarslan, İ., 2019, Determination Of Distance Between DC Traction Power Centers İn A 1500 V DC Subway Line With Artificial İntelligence Methods, Turkish Journal of Electrical Engineering & Computer Sciences, 27, 289-303.
• [15] Kocaarslan, İ., Akçay, M., T., Akgündoğdu, A., Tiryaki, H. The comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line, International Journal of Engineering Research and Advanced Development (IJERAD) , 2017, 10, 57-65 .
• [16] Akçay, M., T., Kocaarslan, İ., 2019, Solving Power Quality Problem of 750 V DC Railway Substation With DSTATCOM Using SVPWM, (IJERAD), 11,2, 620-626.
• [17 ]Kocaarslan, İ., Akçay, M., T., Ulusoy, S., E., Bal, E., Tiryaki, H., 2017, Creation of a dynamic model of the electrification and traction power system of a 25 kV AC feed railway line together with the analysis of different operation scenarios using Matlab/Simulink, Turkish Journal of Electrical Engineering & Computer Sciences, 25, 4254-4267.
• [18] Jadeja, R., Patel, S., Chauhan, S., K. STATCOM – A Preface to Power Quality in Power Systems Performance. Engineering, Technology & Applied Science Research , 2016, 1, 895-905
• [19] Akçay, M., T., Kocaarslan, İ., 2019 , Simulation of Multi-Vehicle Signaling System with Matlab / Simulink and Design of Train Timetable, Journal of Science and Engineering, 2019, 6, 799-807