The interaction research between public grid and traction power supply system

被引：0
|
作者：
Wang Jinhao [1 ]
Xue Lei [1 ]
Liu Yuzhuo [1 ]
Li Mengzan [1 ]
Pan Leilei [2 ]
Li Shuying [3 ]
Wang Shuzhong [4 ]
Liu Yingying [5 ]
机构：
[1] Shanxi Elect Power Res Inst, Taiyuan 030001, Shanxi, Peoples R China
[2] Taiyuan power supply corp, Taiyuan 030012, Peoples R China
[3] Taiyuan Univ Technol, Taiyuan 030024, Peoples R China
[4] China Elect Power Res Inst, Beijing, Peoples R China
[5] North China Elect Power Univ, Beijing 102206, Peoples R China
来源：
2008 CHINA INTERNATIONAL CONFERENCE ON ELECTRICITY DISTRIBUTION, VOLS 1 AND 2 | 2009年
关键词：
PCC; the traction power supply system; the typical utility power grid; interaction influence;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, comprehensive testing of the power quality in a typical utility grid in existence of the electric railway traction load is taken, the measurement and simulation results are analyzed, it is verified that the electrified railway grid is an important factor in pollution of typical utility grid. Firstly in this paper, the typical utility power grid and traction power supply system model are established. The interaction between typical public grid and traction power supply system is analyzed then, through PSCAD / EMTDC simulation, the result of the improvement is got. The simulation results show that once SVC is installed in a substation, its power quality can be improved significantly, the level of harmonics and three-phase voltage imbalance can be decreased.
引用
收藏
页码：429 / +
页数：3
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