大电流气体绝缘金属封闭开关设备的三工位隔离开关设计  

Design of Three Position Disconnector for High Current Gas Insulated Metal-enclosed Switchgear

作　　者：朱佩龙 欧张力 林复明 ZHU Peilong;OU Zhangli;LIN Fuming(Ningbo Tian’an Group Co.,Ltd.,Zhejiang Ningbo 315700,China)

机构地区：[1]宁波天安集团股份有限公司,浙江宁波315700

出　　处：《高压电器》2020年第12期297-301,共5页High Voltage Apparatus

摘　　要：在分析某额定电流1250~2500 A中压柜式气体绝缘金属封闭开关设备(C-GIS)的隔离开关设计思路的基础上,给出了一种载流能力3150 A的大电流C-GIS的三工位隔离开关设计方案,并进行了试验验证。试验结果表明,该设计方案可满足有关标准的要求。Based on the analysis of the design idea of the disconnector for a gas insulated metal-enclosed switchgear(C-GIS)with rated current of 1250~2500 A,a three position disconnector design scheme for a large current charging cabinet with current carrying capacity of 3150 A is presented and verified by experiments.The test results show that the scheme can meet the standard requirements.

关 键 词：气体绝缘金属封闭开关设备 C-GIS 3150 A额定电流 发热 散热 散热涂料 温升 

分 类 号：TM595[电气工程—电器] TM564.1