电气化铁路供电臂末端网压提升装置研究

陶艳; 周方圆; 石二磊

陶艳,周方圆,石二磊.电气化铁路供电臂末端网压提升装置研究[J].电测与仪表,2012,49(7):85-88.
TAO Yan , ZHOU Fang-yuan , SHI Er-lei.Application Research for Voltage Improve Device in the Terminal of Electrified Railway Feeding Section[J].Electrical Measurement & Instrumentation,2012,49(7):85-88.

电气化铁路供电臂末端网压提升装置研究

Application Research for Voltage Improve Device in the Terminal of Electrified Railway Feeding Section

DOI：

中文关键词: 电气化铁路供电臂末端网压提升

英文关键词:electrified railway the end of feeding section voltage improve

基金项目:

作者中文名	作者英文名	单位
陶艳,周方圆,石二磊	TAO Yan , ZHOU Fang-yuan , SHI Er-lei	1. 湖南铁道职业技术学院,湖南株洲,412001 2. 南车株洲变流技术国家工程研究中心有限公司,湖南株洲,412001

摘要点击次数: 1619

中文摘要:

分析了某电气化铁路供电臂末端网压偏低的主要原因,提出了在供电臂末端装设动态无功补偿装置达到末端网压提升的解决方案,并对该方案的技术原理、装置组成特点及控制策略进行了论述。装置在某重载铁路投运后,供电臂末端电压提升了2.5kV以上,同时供电系统平均功率因数达到0.98。

英文摘要:

The main reasons of lower voltage in the terminal of electrified railway feeding section are analyzed,and the solutions of installing the reactive power compensation device in the terminal of electrified railway feeding section is proposed to improve its voltage.The theories,functional characteristics and implementation strategies of the device are also discussed.The device operation results in some heavy-haul railway show that the voltage in the terminal of feeding section was raised 2.5kV,and the power factor was kept above 0.99.

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