气体绝缘输电线路技术在核电工程的应用

与常规电缆和架空输电线路相比,气体绝缘金属封闭输电线路(GIL)具有输送容量大、布置紧凑灵活、电磁屏蔽效果好、运行安全可靠等特点。简要介绍海阳核电项目概况,结合海阳项目特点论证分析海阳核电二期工程采用GIL方案的合理性和必要性,详细介绍了GIL性能特点,提出了海阳项目采用GIL方案应注意和研究的问题。

Application of Gas Insulated Transmission Line in Nuclear Power Plant

Compared with proven technologies of cable and over heard line, the advantage of gas insulated transmission line （GIL） is high capability, compact size, lower external electromagnetic field （EMF） and reliability. The following paper briefly introduces overview of Haiyang Nuclear Power Plan, analyses the reasonableness and necessity of GIL application on phase II of Haiyang Nuclear Power Plant according to situation of Haiyang Nuclear Power, and details the benefits of using GIL. Finally, mentions the key points for GIL application on Haiyang Nuclear Power Plant.