深圳换流站与花都变电站550 kV HGIS的异同分析  

Similarities and Differences of 550 kV HGIS Devices in Shenzhen Converter Station and Huadu Substation

作　　者：李扬[1] 夏拥[1] 

机构地区：[1]中国南方电网超高压输电公司广州局,广州市510405

出　　处：《电力建设》2008年第3期84-87,共4页Electric Power Construction

摘　　要：应用于±500kV深圳换流站和500kV花都变电站的HGIS,一为国产设备,一为进口设备,其HGIS构成型式、断口数量、操作机构、机械防慢分装置以及闭锁防误装置等方面存在着差别。通过对二者的比较可以看到,国产化HGIS设备在超高压电网工程应用是可行的。在二者实际运行过程中,应就具体情况对设备参数设置及二次设计问题进行改进。The two 550 kV HGIS devices used in ±500 kV Shenzhen Converter Station and 500 kV Huadu Substation are domestic made and imported, respectively, with differences in HIGS formation, breaker numbers, operating mechanisms, mechanical slow-separation-prevention mechanism, and anti-misoperation locking mechanism, etc. Through comparison, it can be seen that it is feasible to use domestic HGIS device in EHV grid projects. During actual operations of these two devices, device parameter setting readjustment and design modifications should be carried out based on actual situations.

关 键 词：550kV换流站 HGIS 自主研发 

分 类 号：TM59[电气工程—电器]