H桥级联方案与低压并联方案对比及其应用场景分析

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中图分类号：V445 文献标志码：A 文章编号：2095-2945（2025）19-0089-04

Abstract：Thispapercompares theH-bridgecascadeschemewiththe low-voltage paralel scheme in thesame phase power supplysystem，verifiesthefeasibilityoftheH-bridgecascadeschemethrough carrerstackphase-shftingsimulation，and comparesthelow-voltageparalelschemetoobtainitseficiency，cost，andreliabilityadvantagesBasedonthisadvantage，the H-bridge cascade topology scheme has also been greatly promoted and applied in the new energy industry.

Keywords：railtransit；co-directionalpowersupplydevice；H-bridgecascade;lowvoltageparalelconection；application scenarios

铁路牵引供电系统中，电能质量问题及列车过分相问题一直是影响电网及列车安全可靠运行的关键因素。（剩余4578字）