摘要
换流变压器作为交直流变电站最主要的设备之一,其特点是体积大、吨位重,对周围环境要求高,安装工艺流程多,就位难度系数大。整个安装过程需要进行本体进站卸车、附件套管安装、仪表整定、牵引就位、抽真空、真空注油、热油循环、静置及试验等多项工作。本文结合湘潭±800 kV特换流站换流变安装专项施工方案以及就位施工方案,总结了换流变安装过程中的工艺流程和技术要求,为相关工程积累了经验。
Converter transformer is one of the most important equipment of AC and DC substation, which characteristics arebulk mass, heavy-tonnage, high requirements for the surrounding environment, more installation process and more difficultcoefficient. The entire installation process requires the main body unloading, attachment casing installation, instrument tuning,traction in place, vacuum, vacuum oil, hot oil circulation, standing, testing and many other works. This paper combined withXiangtan ± 800 kV converter station converter transformer installation of special construction program and insertion constructionprogram, summed up the process and technical requirements of the converter transformer installation process. It can accumulateexperiences for related project.
出处
《湖南电力》
2017年第A01期42-44,50,共4页
Hunan Electric Power
