新型山区旅游轨道交通牵引供电制式及供电能力计算
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摘要
新型山区旅游轨道交通不同于传统的铁路和城市轨道交通,选择合理的牵引供电制式尤为重要。本文着重对AC 25 kV、DC 1 500 V/750 V以及DC 3 000 V制式进行技术经济比选,推荐采用DC 3 000 V制式,并利用Opentrack和Openpowernet软件建立牵引供电仿真模型,得到牵引网电压水平、钢轨电位、电流、功率等曲线,为DC 3 000 V制式的牵引供电方案设计提供参考。
The urban mass transit of new type for mountain tourism has special characteristics and is different with traditional railway and urban mass transit, selecting a rational traction power supply mode is most important. The paper emphasizes the technical and economical comparison for power supply modes of AC 25 kV, DC 1 500 V/750 V and DC 3 000 V, recommends to adopt DC 3 000 V power supply mode. On the basis of establishing of a power supply simulation model by software of Opentrack and Openpowernet, curves of voltage level, rail potential, current and power of the traction network are obtained, providing important basis for design of scheme for DC 3 000 V traction power supply mode.
The urban mass transit of new type for mountain tourism has special characteristics and is different with traditional railway and urban mass transit, selecting a rational traction power supply mode is most important. The paper emphasizes the technical and economical comparison for power supply modes of AC 25 kV, DC 1 500 V/750 V and DC 3 000 V, recommends to adopt DC 3 000 V power supply mode. On the basis of establishing of a power supply simulation model by software of Opentrack and Openpowernet, curves of voltage level, rail potential, current and power of the traction network are obtained, providing important basis for design of scheme for DC 3 000 V traction power supply mode.
引文
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[4]王蛟,李小明.市域轨道交通供电制式研究[J].电气化铁道,2017,28(6):59-61.
[5]赵海军,张云太,刘斌. DC 3 000 V牵引供电制式探讨[J].电气化铁道,2016(s1):41-43.
[6]于松伟,杨兴山,韩连祥,等.城市轨道交通轨道系统设计原理与应用[M].成都:西南交通大学出版社,2008.
[2]胡仁兵.市域铁路制式选择分析[J].铁道工程学报,2014,31(6):99-103.
[3]孙海富.国内外市郊铁路的发展及建议[J].铁道工程学报,2014,31(3):1-5.
[4]王蛟,李小明.市域轨道交通供电制式研究[J].电气化铁道,2017,28(6):59-61.
[5]赵海军,张云太,刘斌. DC 3 000 V牵引供电制式探讨[J].电气化铁道,2016(s1):41-43.
[6]于松伟,杨兴山,韩连祥,等.城市轨道交通轨道系统设计原理与应用[M].成都:西南交通大学出版社,2008.