Calculation and Simulation of Propulsion Power Supply System for High-speed Maglev Train

Qing, Guangming; Zhang, Zhaoyang; Li, Jianghong; Chen, Huaguo

doi:10.1109/vppc49601.2020.9330897

Cited by 5 publications

(1 citation statement)

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“…The power supply of the whole system is classified into track power supply and vehicle power supply. Due to the long stator model of maglev trains, the segmented power supply to the stator on the track is required [17]. In addition, the vehicles need power supply from the ground side to feed the levitation, propulsion, etc.…”

Section: Introductionmentioning

confidence: 99%

Modeling and Simulation of Traction Power Supply System for High-Speed Maglev Train

Zou

Zheng

2022

WEVJ

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The electromagnetic suspension high-speed maglev train system uses long-stator linear synchronous motors (LLSMs) as levitation and traction mechanisms. In this paper, the modeling and simulation of the traction power supply system for the maglev train are performed. The simulation models include transformers, converters, variable-length cables and LLSMs of both two sides and two ends; meanwhile, the corresponding control and segmented power supply strategies, including the two-step method and three-step method, are implemented. Based on the system model, the operational performance of the high-speed maglev power supply control system is verified, and the fault performances under open circuit and short circuit are also analyzed. The whole simulation modeling and results have important reference significance for the research of high-speed maglev technology.

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Section: Introductionmentioning

confidence: 99%