Study on Characterization of Electrical Contact Between Pantograph and Catenary
Paper
Paper/Presentation Title | Study on Characterization of Electrical Contact Between Pantograph and Catenary |
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Presentation Type | Paper |
Authors | Wang, Wangang (Author), Dong, Anping (Author), Wu, Guangning (Author), Gao, Guoqiang (Author), Zhou, Lijun (Author), Wang, Bo (Author), Cui, Yi (Author), Liu, Donglai (Author), Li, Dajian (Author) and Li, Tianzhi (Author) |
Journal or Proceedings Title | Proceedings of the IEEE 57th Holm Conference on Electrical Contacts (2011) |
Number of Pages | 6 |
Year | 2011 |
Place of Publication | Minneapolis, United States |
ISBN | 9781612846507 |
9781612846514 | |
Digital Object Identifier (DOI) | https://doi.org/10.1109/HOLM.2011.6034815 |
Web Address (URL) of Paper | https://ieeexplore.ieee.org/document/6034815 |
Conference/Event | IEEE 57th Holm Conference on Electrical Contacts (2011) |
IEEE Holm Conference on Electrical Contacts International Conference on Electrical Contacts | |
Event Details | IEEE 57th Holm Conference on Electrical Contacts (2011) Event Location Minneapolis, United States |
Event Details | IEEE Holm Conference on Electrical Contacts International Conference on Electrical Contacts |
Abstract | Perfect sliding contact which requires appropriate contact force between pantograph and contact wire is the key point to guarantee the stability of current collection in locomotive. In order to study on characterization of electrical contact between pantograph and catenary, first, a novel test apparatus of pantograph electrical contact has been developed according to the filed application. The apparatus can simulate laterally (zigzag) movement, vertical vibration and the flexible line contact between pantograph contact strip and contact wire. Then, electrical contact experiments are carried out using this apparatus. Characteristics of static contact resistance under various contact force and traction current are analyzed. A fitted formula for contact resistance is proposed which have two independent variables of contact force and traction current. Possible mechanism for variation of contact resistance is represented in microscopic view of contact surface. It is demonstrated that the static contact resistance decreases with the contact force and traction current increasing. |
Keywords | Contact force; Contact resistance; Electric contact; Pantograph and centenary |
ANZSRC Field of Research 2020 | 400803. Electrical energy generation (incl. renewables, excl. photovoltaics) |
Public Notes | There are no files associated with this item. |
Byline Affiliations | Southwest Jiaotong University, China |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q7w71/study-on-characterization-of-electrical-contact-between-pantograph-and-catenary
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