Impact of Rail Transit System on Grid Power Quality

被引:0
作者
Li, Zerong [1 ]
Han, Lei [1 ]
Che, Dejing [1 ]
Wang, Qingxia [1 ]
机构
[1] China Elect Power Res Inst, 15 Xiaoying Rd E, Beijing, Peoples R China
来源
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON ELECTRICAL AND INFORMATION TECHNOLOGIES FOR RAIL TRANSPORTATION (EITRT) 2017: ELECTRICAL TRACTION | 2018年 / 482卷
关键词
Power quality; Rail transit; Harmonic; SVG;
D O I
10.1007/978-981-10-7986-3_23
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
As the issues of energy security, environmental degradation and traffic jam becoming more prominent, the rail transit is experiencing an unprecedented prosperity. However, rail transit is a special load system with "four-non" features which can cause the decline in power quality of grid, so it is more important to solve the power quality problems. In this paper, the basic structure of the public power grid and the power supply system of rail transit are introduced firstly. The types and characteristics of main loads are summarized, and the influence factors and potential hazards of the power quality problems are analyzed entirely. Finally, some solutions are proposed to solve each kind of power quality problems.
引用
收藏
页码:223 / 230
页数:8
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