六氟化硫的替代灭弧气体电气特性研究综述

由于近年来温室效应的不断加剧,探索一种能有效替代六氟化硫(SF6)且对环境友好的绝缘和灭弧气体介质已成为该研究领域的一项重要课题,分别对欧美国家、日韩等国和国内研究机构关于SF6的替代灭弧气体电气特性的研究进展进行了综述,并对比了各类替代介质相对于SF6的优缺点,指出随着国内外学者不断加大研究力度,SF6替代气体在未来应用空间应该更加广阔,也有助于新型高压电器的开发。

Review on Electrical Characteristics of Substitute Arc Extinguishing Gases of Sulfur Hexalfuoride

Because of constant increasing greenhouse effect in recent years, exploring a kind of insulation and arc extinguishing gas me-dium, which could instead of sulfur hexafluoride effectively and be environmentally friendly, has become an important task in this researchfield. This paper reviewed on the research progress of electrical characteristics of substitute arc extinguishing gases in European countries, Japan and Korea and domestic research institutions, and compared all kinds of substitute mediums relative to merit and demerit of sulfur hexafiuoride. The efforts for the research topic gradually increase and some research achievements have been achieved, which provides new research ideas for further study and also contributes to the development of new type high-voltage apparatus.