Calculation of the ground hybrid electric field of ±800kV EHV DC and 750kV UHV AC parallel transmission lines

被引：0
|
作者：
Yang Zhaoguang [1 ]
Wen Dingjun [1 ]
Gao Lichao [1 ]
Bao Yanyan [1 ]
Chen Bodong [1 ]
机构：
[1] State Grid Gansu Elect Power Res Inst, Lanzhou 730050, Gansu, Peoples R China
来源：
2017 3RD INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND MATERIALS SCIENCE (EEMS 2017) | 2017年 / 94卷
关键词：
D O I：
10.1088/1755-1315/94/1/012019
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：
Based on the method of time-domain upwind difference algorithm, the ground hybrid electric field is calculated. The typical tower is selected from the +/- 800kV Hami-Zhengzhou DC transmission project and the 750kV Tianshui-Baoji double-loop transmission line project. In the paper, the minimum height above ground is determined when the individual AC and DC lines meet the electric field limits, respectively. Then the article analyzes the AC and DC parallel spacing and the width of the corridor, using the weighted method to determine the control values of hybrid electric field.
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页数：6
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