Bifurcation Analysis and Stabilization of DC Power Systems for Electrified Transportation Systems - Archive ouverte HAL Access content directly
Journal Articles IEEE Transactions on Transportation Electrification Year : 2016

Bifurcation Analysis and Stabilization of DC Power Systems for Electrified Transportation Systems

(1) , (1, 2) , (1) , (1) , (1)
1
2

Abstract

Tightly controlled power converters are often modeled as constant power load. In transportation system, the input filters are small and not much damped to save weight/volume. In order to know when the system becomes unstable with those small LC filters and high cut-off frequency, the conventional analysis based on an average model may not be accurate enough. In this paper, a new discrete-time model is proposed to investigate the behavior of the studied system and to take into account the switching effect. A stabilizer is also proposed to increase the maximum power. This system is composed of a dc-dc boost converter with a modified control, an LC filter, and a constant power load. Experimental results confirm the validity of the proposed tool.
Not file

Dates and versions

hal-01384183 , version 1 (19-10-2016)

Identifiers

Cite

Louis-Marie Saublet, Roghayeh Gavagsaz-Ghoachani, Jean-Philippe Martin, Babak Nahid-Mobarakeh, Serge Pierfederici. Bifurcation Analysis and Stabilization of DC Power Systems for Electrified Transportation Systems. IEEE Transactions on Transportation Electrification, 2016, 2 (1), pp.86 - 95. ⟨10.1109/TTE.2016.2519351⟩. ⟨hal-01384183⟩
29 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More