| 高速铁路车-网电气耦合匹配特性研究 |
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| 引用本文： | 冯庆鹏,王越,刘思阳,朱远帆,陈民武.高速铁路车-网电气耦合匹配特性研究[J].中国铁路,2019(6):77-82. |
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| 作者姓名： | 冯庆鹏 王越 刘思阳 朱远帆 陈民武 |
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| 作者单位： | 中车青岛四方机车车辆股份有限公司;西南交通大学 |
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| 基金项目： | 国家自然科学基金项目(51877182) |
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| 摘 要： | 高速铁路车-网电气耦合匹配特性直接关系到安全、高质和高效运营,具有重要意义。以某高铁线路为例,采用专业电能质量监测设备,对典型区段牵引变电所、AT所和分区所开展供电品质综合测试,同步分析高压侧与馈线侧电压分布、谐波畸变率以及功率因数等变化过程。同时,对新型动车组用电特性进行测试,基于相关标准定量评估牵引供电系统和动车组之间的电气耦合匹配关系,为优化车-网耦合系统相关设计提供重要依据。
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| 关 键 词： | 牵引供电 动车组 供电能力测试 电气耦合匹配特性 车-网耦合 |
Matching Characteristics of HSR Train-OCS Electric Coupling |
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| FENG Qingpeng,WANG Yue,LIU Siyang,ZHU Yuanfan,CHEN Minwu.Matching Characteristics of HSR Train-OCS Electric Coupling[J].Chinese Railways,2019(6):77-82. |
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| Authors: | FENG Qingpeng WANG Yue LIU Siyang ZHU Yuanfan CHEN Minwu |
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| Institution: | (CRRC Qingdao Sifang Co Ltd,Qingdao Shandong 266000,China;Southwest Jiaotong University,Chengdu Sichuan 610031,China) |
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| Abstract: | The matching characteristics of HSR train-OCS electric coupling are directly related to safety, quality and efficiency of operation. This paper takes an HSR line as an example, where professional power quality monitoring equipment is used to carry out the comprehensive quality test of traction substations, AT substations and section posts in typical sections and simultaneous analyses of the voltage distribution, harmonic distortion rate and power factor of the high voltage side and feeder side. At the same time, the power consumption characteristics of new type EMUs are tested, and the electrical coupling matching relationship between traction power supply system and EMU is quantitatively assessed based on relevant standards, which provides important basis for optimizing the design of train-OCS coupling system. |
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| Keywords: | traction power supply EMU power supply capability test electrical coupling matching characteristics train-OCS coupling |
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