浅谈交流特高压输电线路技术

Discussion on AC UHV transmission line technology

文章围绕交流特高压输电线路技术进行研究,该项技术在国内电力输变系统中一般为1000kV电压等级规格,能保证远距离电能的输送良好。首先介绍交流特高压输电线路的设计架构特性,随后围绕线路系统的几项关键技术进行探析,具体包括操作过电压限制技术、外绝缘特性技术等,最后提出交流特高压输电线路的运维措施。

The following text focuses on the research of AC ultra-high voltage transmission line technology,which is generally a 1000kV voltage level specification in domestic power transmission and transformation systems,which can ensure good long-distance power transmission.Firstly,the design architecture characteristics of AC ultra-high voltage transmission lines were introduced.Then,several key technologies of the line system were analyzed,including overvoltage limiting technology,external insulation characteristics technology,etc.Finally,the operation and maintenance measures of AC ultra-high voltage transmission lines were discussed.