国内首例750kV同塔双回输电线路工频参数校正  

Correction of Frequency Parameters for China's First 750 kV Double-Circuit Transmission Lines on the Same Tower

作　　者：施荣 郑彬[2] 尚勇 李刚 

机构地区：[1]西北电网有限公司,西安710048 [2]中国电力科学研究院,北京100192

出　　处：《电网与清洁能源》2010年第9期29-33,共5页Power System and Clean Energy

摘　　要：在理论计算及现场参数测量的基础上,利用工程系统调试中得到的大量实测数据和波形,对750kV平凉—乾县同塔双回输电线路的工频参数进行校正,得出更加符合线路实际情况的工频校正参数,可为电网运行控制和后续研究提供参考。On the basis of theoretical calculations, measurements of on-site parameters, as well as a large number of measured data and waveforms in the process of system debugging, corrections are made on the power frequency parameters of the 750 kV double-circuit transmission line to generate the actual power frequency parameters more in conformity with to the actual situation, so that reliable power frequency parameters for the power grid control and follow-up studies are thus provided.

关 键 词：超高压 同塔双回线路 参数校正 

分 类 号：TM751[电气工程—电力系统及自动化]