中国电力2017，Vol.50Issue(7)：147-152,6.DOI:10.11930/j.issn.1004-9649.2017.07.147.06
半波长调谐网络安置方式研究
Study on the Resettlement Modes of Half-Wavelength Tuned Network of Transmission Lines
摘要
Abstract
When the actual length of transmission line is less than the half wavelength,the manual tuned compensation is needed.However,detailed analysis is needed to determine the appropriate tuned network types.Firstly,based on the existing three types of tuned networks,their respective suitable modes for compensation are investigated.In addition,the installation and distribution mode suitable for each tuned network is discussed.Finally,the overvoltage of each tuned transmission lines is comparatively analyzed.The results show that the reactive power is surplus when distributed compensation is used for capacitor-type tuned network;For PI and T type,the overvoltage level under distributed installation is higher than that under centralized mode,and the overvoltage level is low when line side compensation is used.Therefore,it can be concluded that the C type tuned network is suitable for the distributed compensation,while the PI and T type tuned networks are more suitable for centralized compensation;the three types of tuned networks are suitable for centralized installation on the line side.关键词
半波长交流输电/调谐网络/补偿方式/安装位置/分布方式/过电压Key words
half-wave-length AC transmission/tuned network/compensation mode/installation position/distribution mode/overvoltage分类
信息技术与安全科学引用本文复制引用
赵永熹,王松峰,王华昕,王建,陈爱友,薛天水..半波长调谐网络安置方式研究[J].中国电力,2017,50(7):147-152,6.基金项目
国家自然科学基金资助项目(51307104) （51307104）
This work is supported by the National Natural Science Foundation of China (No.51307104). （No.51307104）
