浙江电力

2014, v.33;No.223(11) 1-4+18

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1000kV皖南—浙北特高压同塔双回线路工频参数仿真计算
Simulation Calculation of Power Frequency Parameter of 1000 kV South AnhuiNorth Zhejiang UHV Double-circuit Transmission Lines on the Same Tower

王少华,邹国平,胡文堂,吴尊东,刘江明
WANG Shaohua,ZOU Guoping,HU Wentang,WU Zundong,LIU Jiangming

摘要(Abstract):

特高压同塔双回线路工频参数仿真计算是编制线路参数现场测试计算书以及系统调试的重要基础,介绍了同塔双回线路工频序参数的计算方法,结合世界首条1 000 k V同塔双回交流特高压线路全线的换位方式提出了相参数计算方法,基于特高压线路基本参数,对皖南-浙北段特高压同塔双回线路工频参数进行了仿真计算,为1 000 k V同塔双回线路参数现场测试提供了重要参考数据。
Frequency parameter calculation of ultra high voltage(UHV) double-circuit transmission lines on the same tower is an important foundation for compiling the field test program of lines parameters and system commissioning. Firstly, the calculation method of frequency sequence parameters of double-circuit transmission lines on the same tower is introduced. Secondly, by combining the transposition mode of 1 000 k V UHV AC power transmission lines, the calculation method of phase parameters is introduced. Finally, based on the basic parameters of UHV lines, frequency parameters of South Anhui-North Zhejiang UHV double-circuit transmission lines on the same tower are simulated, which provides important data reference to field test of1 000 k V UHV double-circuit transmission lines on the same tower.

关键词(KeyWords): 特高压;同塔双回;工频参数;仿真计算
ultra high voltage;double-circuit lines on the same tower;power frequency parameter;simula-tion calculation

Abstract:

Keywords:

基金项目(Foundation): 国家电网公司科技项目(SGJLJSFW[2013]494);; 浙江省电力公司科技项目(5211011306XF)

作者(Author): 王少华,邹国平,胡文堂,吴尊东,刘江明
WANG Shaohua,ZOU Guoping,HU Wentang,WU Zundong,LIU Jiangming

DOI: 10.19585/j.zjdl.2014.11.001

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