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J. Yu, X. Deng, S. Liu, Y. Xu, "A Study on the Harmonic Characteristics arising from the Arc between Pantograph and Contact Wire", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 152, 2014. doi:10.4203/ccp.104.152

Keywords: pantograph arc, harmonics, over-voltage, high speed railway.

Summary

A pantograph arc frequently occurs on high speed railways. It induces over-voltage and high frequency harmonics in the traction system. That is a threat for the safety of the high speed Railway. In the article, characteristics for switch arc model have been analyzed. A model for pantograph arcing has been established. The pantograph arcing model has been included into a traction system model. Over-voltage and harmonics have been studied using the model. The relationship between over-voltage amplitude and phase when the arc occurs has been analyzed. The distortion factor for harmonics has also been analyzed. The results give a theory support to reform the current collection between pantograph and contact line.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 104 PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 152 A Study on the Harmonic Characteristics arising from the Arc between Pantograph and Contact Wire J. Yu, X. Deng, S. Liu and Y. Xu CSR Qingdao Sifang Locomotive and Rolling Stock Co. Ltd., Qingdao, China doi:10.4203/ccp.104.152 purchase the full-text of this paper Full Bibliographic Reference for this paper J. Yu, X. Deng, S. Liu, Y. Xu, "A Study on the Harmonic Characteristics arising from the Arc between Pantograph and Contact Wire", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 152, 2014. doi:10.4203/ccp.104.152 Keywords: pantograph arc, harmonics, over-voltage, high speed railway. Summary A pantograph arc frequently occurs on high speed railways. It induces over-voltage and high frequency harmonics in the traction system. That is a threat for the safety of the high speed Railway. In the article, characteristics for switch arc model have been analyzed. A model for pantograph arcing has been established. The pantograph arcing model has been included into a traction system model. Over-voltage and harmonics have been studied using the model. The relationship between over-voltage amplitude and phase when the arc occurs has been analyzed. The distortion factor for harmonics has also been analyzed. The results give a theory support to reform the current collection between pantograph and contact line. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
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