Ion flow characteristic under UHVDC transmission line at high altitude

被引：0
|
作者：
Ya, Mou [1 ]
Yu, Zhanqing [1 ]
Li, Min [2 ]
Wang, Xiaorui [1 ]
Yang, Xi [3 ]
Li, Guohua [3 ]
机构：
[1] Tsinghua Univ, Dept Elect Engn, State Key Lab Power Syst, Beijing, Peoples R China
[2] China Southern Power Grid, Elect Power Res Inst, Guangzhou, Guangdong, Peoples R China
[3] Jiangmen Power Supply Bur Guangdong Power Grid Co, Jiangmen 529000, Peoples R China
来源：
JOURNAL OF ENGINEERING-JOE | 2019年 / 16期
基金：
中国国家自然科学基金;
关键词：
corona; HVDC power transmission; environmental factors; power transmission faults; ion flow characteristic; UHVDC transmission line; electromagnetic environment parameters; power system; corona characteristics; high altitude transmission lines; UHVDC test line; ion flow density; corona current; operation voltage; ionic current; long-term statistics; lateral distribution; FINITE-ELEMENT-ANALYSIS;
D O I：
10.1049/joe.2018.8595
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Among the electromagnetic environment parameters, corona current is of great significance to the evaluation of the state of the power system. However, there are few studies on the corona characteristics of high altitude transmission lines at home and abroad. Based on the ultra high-voltage direct current (UHVDC) test line in Kunming, china, this paper studies the influence of operation voltage and environmental factors on the ionic current in UHVDC transmission lines at high altitudes, and studies the long-term statistics of the lateral distribution of ion flow density.
引用
收藏
页码：1185 / 1188
页数：4
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