Ting YING, Zhaoyang ZHANG, Guangming QING, et al. Simulation Analysis on Traction and Drive Control System of AC 25 kV and DC 3 kV Dual-current Power Supply for 400 km/h High-Speed EMU[J]. Electric Drive for Locomotives, 2020,(2):37-42.
Ting YING, Zhaoyang ZHANG, Guangming QING, et al. Simulation Analysis on Traction and Drive Control System of AC 25 kV and DC 3 kV Dual-current Power Supply for 400 km/h High-Speed EMU[J]. Electric Drive for Locomotives, 2020,(2):37-42. DOI: 10.13890/j.issn.1000-128x.2020.02.008.
The main circuit structure and control system of the traction drive system of the 400 km/h high-speed EMU of CRRC Tangshan Co., Ltd. with AC 25 kV and DC 3 kV dual-current power supply were described, and the corresponding electrical system model for analysis and simulation was built. In order to select the device parameters of the system reasonably, the theoretical analysis of the selection of the key parameters of capacitance and inductance was carried out and verified by simulation; the influence of the AC secondary resonance circuit under the DC power supply mode was studied, and the design suggestions were put forward according to the simulation results. The research results of this paper provided simulation guidance and application reference for the design and optimization of traction drive system.
关键词
400 km/h高速动车组牵引传动系统仿真二次谐振回路高速列车
Keywords
400 km/h high-speed EMUtraction drive systemsimulationsecondary resonance circuithigh-speed train