一种新型热爆式脱离器的研究及目前脱离器存在问题分析

Development of a New Type Thermo-explosive Disconnector Based on Appraisal of Prevailing Problems of Current Disconnectors

介绍了避雷器用脱离器的工作原理、使用的必要性及目前国内外脱离器的使用情况 ,根据我国电网的特点对目前生产使用的脱离器的功能、结构及优缺点进行了分析 ,提出了脱离器的基本要求。通过其结构原理和技术指标 ,说明新型热爆式脱离器工作原理的合理性、可靠性和适用性 ,并介绍了脱离器与不同避雷器的安装方式。

The operation mechanism,necessity of usage and current application of disconnector for surge arrester in China is described.An analysis on function,design,advantage and disadvantage of disconnector currently used in China is detailed.The design principle,technical parameters of a new type thermo-explosive disconnector having appropriate rationality,reliability and applicability is presented.The various methods of attachment are given for relevant types of arresters.