Results 181 to 190 of about 454,537 (209)

Arc Detection and Classification in Pantograph Catenary Systems by the use of Clustering Techniques

Civil-Comp Proceedings, 2014
In this paper the authors employ advanced signal processing techniques, namely clustering algorithms, to the analysis of currents and voltages collected by high speed trains in order to detect the presence and the quantity of electric arcs in the pantograph – catenary current collection system. The analysis is performed on a set of data recorded during
BARMADA, SAMI, TUCCI, MAURO, Romano, F.
openaire   +2 more sources

DC Component From Pantograph Arcing in AC Traction System—Influencing Parameters, Impact, and Mitigation Techniques

IEEE Transactions on Electromagnetic Compatibility, 2011
Dierk Bormann, Rajeev Thottappillil
exaly   +2 more sources

Image processing and model based arc detection in pantograph catenary systems

2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014
A pantograph-catenary system transmits the electric energy that an electrified train needs from electric power substation to train. Pantograph catenary system is extremely important in order to carry out continuous of the transmission. In this study, a model and image processing based arc detection system is proposed. Arcs occurred in a video frame are
Orhan Yaman, Mehmet Karaköse, Ilhan Aydin, Erhan Akin   +3 more
openaire   +1 more source

The Effect of Running Speed of High Speed Trains on the Surface Erosion of Pantograph Strip under Pantograph Arc

2018 IEEE Holm Conference on Electrical Contacts, 2018
High speed railway plays an important role in social development for its advantages of fast running speed, high comfort, good punctuality and large capacity. However, frequent and intense pantograph catenary arc has a great threat to train normal running.
Guoqiang Gao, Pan Xu, Wenfu Wei, Zefeng Yang, Guangning Wu   +4 more
openaire   +1 more source

Research on Dynamic Characteristics of DC Pantograph Arc

2023 3rd International Conference on Energy Engineering and Power Systems (EEPS), 2023
Qingxin Xiao, Fengyi Guo, Zhiyong Wang, Junpeng Wang   +3 more
openaire   +1 more source

Mathematical Model of Pantograph Arc Based on Probability Distribution of Arc Parameters

IEEE Transactions on Transportation Electrification, 2023
Zhiyong Wang, Zhuoheng Li, Congxin Han, Fengyi Guo   +3 more
openaire   +1 more source

Research on Arcing and Erosion Characteristics of Pantograph Arc in Electrified Railway

2023
Huan Chen, Jie Li, Chao Lu, Zefeng Yang, Wenfu Wei, Guangning Wu   +5 more
openaire   +1 more source

On the characterization of pantograph arc transients on GSM-R antenna

2010
The transients produced by the electric arc at pantograph and recorded at the output of a GSM-R antenna are characterized statistically in the time domain and in the joint time-frequency domain, in order to quantify the noise produced on the GSM-R channel itself.
DENIAU V, MARISCOTTI, ANDREA
openaire   +1 more source

Arc detection of pantograph-catenary based on deep learning and visual saliency

Proceedings of the 2022 2nd International Conference on Control and Intelligent Robotics, 2022
Zhenxin Chen, Jin Ding, Ping Tan
openaire   +1 more source

Pantograph Arcing in DC Railway Systems: Transient Behavior of Voltage and Current Recorded at Pantograph

, 2020
D. Giordano, D. Signorino, A. Mariscotti, G. Cipolletta, A. D. Femine, D. Gallo, A. Biancucci, L. Donadio, F. Balic, Jorge Quintana   +9 more
semanticscholar   +1 more source