Boundary Condition Improvements on Ion Flow Field Calculation of HVDC Bipolar Transmission Lines

被引：0
|
作者：
Li, Wei [1 ]
Zhang, Bo [1 ]
He, Jinliang [1 ]
Zeng, Rong [1 ]
Chen, Shuiming [1 ]
机构：
[1] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
来源：
ICHVE 2008: 2008 INTERNATIONAL CONFERENCE ON HIGH VOLTAGE ENGINEERING AND APPLICATION | 2008年
关键词：
HVDC; Ion flow field; upwind FEM;
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, an upwind finite element (FE) based algorithm devoted for the computation on the ion flow field of bipolar high voltage direct current (HVDC) transmission lines. The choice of initial charge density value on conductor surface is discussed to satisfy the requirement of bundle conductor computation. Non-reflective boundary condition is introduced to improve the computational efficiency. Comparison between measured and computed ground level electric field and ion current density shows satisfactory agreement.
引用
收藏
页码：245 / 248
页数：4
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