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## The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line

#### İlhan KOCAARSLAN [1] , Mehmet taciddin Akçay [2] , Abdurrahim Akgündoğdu [3] , Hasan Tiryaki [4]

In this study, the determination of the maximum value of the voltage drop created by the traction force was performed for a 1500 V DC-fed rail system by means of the artificial neural networks (ANN) and support vector machines (SVM). The voltage drop occurring on the line was calculated with regard to the operating parameters by means of the ANN and SVM. The ANN and SVM were explained and a comparison was made. The Levenberg-Marquardt (LM) algorithm was used for the ANN model. The Levenberg-Marquardt algorithm was preferred due to the speed and stability it provides for the training of artificial neural networks. The electrification system in the rail systems is designed with regard to the operating data and design parameters. The minimum voltage rating that the traction force requires during the operation needs to be provided in the electrification system. The highest value of the voltage drop on the line determines the lowest value of the traction force voltage. This value must be in certain limits for the continuity of the operation. The created datas regarding one-way and two-way supply conditions were examined for simulation. In this way railway electrification traction power simulation was done by artificial intelligence methods and traction power simulation results were predicted without doing traction simulation. With the designed system, the success rate is over %95.

ANN, Electrification, Line, Rail System, SVM, Traction Force
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Birincil Dil tr Mühendislik, Ortak Disiplinler Makaleler Yazar: İlhan KOCAARSLANKurum: İstanbul ÜniversitesiÜlke: Turkey Yazar: Mehmet taciddin AkçayÜlke: Turkey Yazar: Abdurrahim Akgündoğdu Yazar: Hasan Tiryaki Yayımlanma Tarihi : 29 Ocak 2017
 Bibtex @araştırma makalesi { umagd352946, journal = {International Journal of Engineering Research and Development}, issn = {}, eissn = {1308-5514}, address = {Kırıkkale Üniversitesi Mühendislik Fakültesi Dekanlığı Kampüs 71450 Yahşihan/KIRIKKALE}, publisher = {Kırıkkale Üniversitesi}, year = {2017}, volume = {10}, pages = {56 - 65}, doi = {10.29137/umagd.352946}, title = {The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line}, key = {cite}, author = {KOCAARSLAN, İlhan and Akçay, Mehmet taciddin and Akgündoğdu, Abdurrahim and Tiryaki, Hasan} } APA KOCAARSLAN, İ , Akçay, M , Akgündoğdu, A , Tiryaki, H . (2017). The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line. International Journal of Engineering Research and Development , 10 (1) , 56-65 . DOI: 10.29137/umagd.352946 MLA KOCAARSLAN, İ , Akçay, M , 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 Development 10 (2017 ): 56-65 Chicago KOCAARSLAN, İ , Akçay, M , 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 Development 10 (2017 ): 56-65 RIS TY - JOUR T1 - The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line AU - İlhan KOCAARSLAN , Mehmet taciddin Akçay , Abdurrahim Akgündoğdu , Hasan Tiryaki Y1 - 2017 PY - 2017 N1 - doi: 10.29137/umagd.352946 DO - 10.29137/umagd.352946 T2 - International Journal of Engineering Research and Development JF - Journal JO - JOR SP - 56 EP - 65 VL - 10 IS - 1 SN - -1308-5514 M3 - doi: 10.29137/umagd.352946 UR - https://doi.org/10.29137/umagd.352946 Y2 - 2017 ER - EndNote %0 Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line %A İlhan KOCAARSLAN , Mehmet taciddin Akçay , Abdurrahim Akgündoğdu , Hasan Tiryaki %T The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line %D 2017 %J International Journal of Engineering Research and Development %P -1308-5514 %V 10 %N 1 %R doi: 10.29137/umagd.352946 %U 10.29137/umagd.352946 ISNAD KOCAARSLAN, İlhan , Akçay, Mehmet taciddin , Akgündoğdu, Abdurrahim , Tiryaki, Hasan . "The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line". International Journal of Engineering Research and Development 10 / 1 (Ocak 2017): 56-65 . https://doi.org/10.29137/umagd.352946 AMA KOCAARSLAN İ , Akçay M , Akgündoğdu A , Tiryaki H . The Comparison of the ANN and SVM Methods for the Prediction of Voltage Drop on a Subway Line. IJERAD. 2017; 10(1): 56-65. Vancouver KOCAARSLAN İ , Akçay M , 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 Development. 2017; 10(1): 65-56.