Table of Contents
ISRN Applied Mathematics
Volume 2013, Article ID 981692, 8 pages
Research Article

Nonlinear Second-Order Model and Equilibrium Point Characteristic Analysis of DC Traction Power Supply System

1School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China
2College of Information Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China

Received 21 April 2013; Accepted 9 June 2013

Academic Editors: E. Kita and H.-T. Yau

Copyright © 2013 Y. H. Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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