40.5kV Non SF6 C-GIS Research
With the subscription of Kyoto Protocol and mind improvement of the environment protection, people is more and more worrying about SF6 gas applications, and its application restriction will definitely becomes the developing tendency in electrical industry. In order to avoid use of SF6 in 40.5kV CGIS(Cubicle-Gas Insulated Switchgear), proposed a design method for gas gap and interface insulation improvement to replace SF6 by low-pressure N2 as the insulation gas on basis of less or non SF6 experiments in the current medium voltage C-GIS. Developed a 40.5kV-l250A 3 phase in one tank C-GIS prototype filling low pressure N2, which has the same advantages of less space occupation as SF6 C-GIS, and validates the feasibility of this developing concept.
ZHANG Qiang-hua TAN Yan WU Jian-gang
Shanghai Tianling Switchgear Co., Ltd, No.868 Jiahang Road, Jiading District, Shanghai, 201808, China
国际会议
西安
英文
172-177
2011-10-23(万方平台首次上网日期,不代表论文的发表时间)