550kV及以上GIS在我国工程应用中的有关问题  

Relevant Problems of 550 kV and the Above GIS in Engineering Application in China

作　　者：蓝增珏[1] 

机构地区：[1]国电华北电力设计院,北京市100011

出　　处：《电力设备》2005年第11期28-30,共3页Electrical Equipment

摘　　要：根据550kV及以上气体绝缘金属封闭开关设备(GIS)在我国工程应用中的特点,结合这些设备在制造上的特殊性,对550kV及以上GIS的户内与户外布置型式,断路器、操动机构、隔离开关、接地开关、电流互感器等元件的配置原则、技术参数和结构要求,以及出线套管材质及污秽等级等有关问题进行了论述,以期进一步推广使用。According to the characteristics of 550kV and the above GIS in the engineering application in China, and combined with the particularity on production for these equipments, this paper discussed the relevant problems of 550kV and the above GIS, such as the arrangement type for household and outdoor, the disposition principles, technical parameters and structural requirements for circuit breaker, operation mechanism, switch-disconnector, grounding switch and current transformer, as well as the line material quality and pollution grade, which could be popularized in use further.

关 键 词：550kV及以上 气体绝缘金属封闭开关设备(GIS) 工程应用 制造 转换电流 

分 类 号：TM595[电气工程—电器]