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2009•Power System Protection and ControlOpen access

Research on the simulation model of traction power supply system based on PSCAD/EMTDC

TU Fu-rong

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Abstract

Based on the analysis to the existing research in the simulation of the traction power supply system, according to its disadvantages of complex model and difficult implementation, this paper puts forward analysis method of electrical specification of the traction power supply system based on existing simulation software. The typical element models of the traction power supply system are built by the PSCAD/EMTDC, the AT power supply mode with Scott transformer and DN power supply mode with V/v transformer are simulated and analysed, and the catenary voltage level is mainly studied. Finally, the validity of the model is proved by comparing the simulation results. The model built in the paper can satisfy the request of electrical analysis of the traction power supply system.

About this research paper

What this paper is about

Based on the analysis to the existing research in the simulation of the traction power supply system, according to its disadvantages of complex model and difficult implementation, this paper puts forward analysis method of electrical specification of the traction power supply system based on existing simulation software. The typical element models of the traction power supply system are built by the PSCAD/EMTDC, the AT power supply mode with Scott transformer and DN power supply mode with V/v transformer are simulated and analysed, and the catenary voltage level is mainly studied. Finally, the validity of the model is proved by comparing the simulation results. The model built in the paper can satisfy the request of electrical analysis of the traction power supply system.

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OpenAlex reports 13 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Based on the analysis to the existing research in the simulation of the traction power supply system, according to its disadvantages of complex model and difficult implementation, this paper puts forward analysis method of electrical specification of the traction power supply system based on existing simulation software. The typical element models of the traction power supply system are built by the PSCAD/EMTDC, the AT power supply mode with Scott transformer and DN power supply mode with V/v transformer are simulated and analysed, and the catenary voltage level is mainly studied. Finally, the validity of the model is proved by comparing the simulation results. The model built in the paper can satisfy the request of electrical analysis of the traction power supply system.

Key concepts: Catenary, Traction substation, Transformer, Traction (geology), Engineering, Software, Traction power network, Switched-mode power supply

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