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- Title
Virtual co-phase traction power supply system adopting the cascaded H-bridge multilevel converter.
- Authors
Cheng-Lin Xiong; Jun-Peng Ma; Xia-Jie Wu; Shun-Liang Wang; Xiao-Yun Feng
- Abstract
In order to eliminate the voltage/current shock and speed loss existing in an electric locomotive when it operates in the neutral section, a virtual co-phase traction power supply system adopting the cascaded H-bridge multilevel converter is presented. In this new system, the power of an electric locomotive can be shared in the neutral section as well. In addition, a smooth transition between two adjacent power supply arms with disruptions is obtained in terms of voltage phase/ amplitude when the locomotive operates in the neutral section as verified by the simulation results.
- Subjects
TRACTION power supplies; ELECTRIC power conversion; ELECTRIC power; TRACTION current collection; CONVERTERS (Electronics)
- Publication
Electronics Letters (Wiley-Blackwell), 2016, Vol 52, Issue 10, p865
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2015.3089