环保型充气开关柜在配电系统中的技术性能分析

Technical Performance Analysis of Environmental Protection Inflatable Switchgear in Power Distribution System

随着环保要求的不断提高,电力系统配电网自动化水平及要求也在不断提高,导致配电系统中原有的部分开关柜产品已不能满足要求。环保型充气开关柜由于不采用SF_(6)气体作为绝缘及灭弧介质,采用清洁的压缩空气或N_(2)作为绝缘及灭弧介质,因此是一种环保设备,且具有体积小、免维护、绝缘性能好、操作安全性高等优点,适用于配电系统,既可满足环保要求,又能满足配电要求及配电网自动化发展要求。

With the continuous improvement of environmental protection requirements,the automation level and requirements of power system distribution network are also improving,resulting in some original switchgear products in the distribution network system cannot meet the requirements.The environment protection inflatable switchgear does not use SF_(6) gas as the insulation and arc extinguishing medium,but uses clean compressed air or N_(2) as the insulation and arc extinguishing medium.It is an environment-friendly equipment with the advantages of small volume,maintenance free,good insulation performance and high operation safety.It is a product suitable for application in distribution system.It can not only meet the requirements of environmental protection,but also meet the requirements of distribution network and the development requirements of distribution network automation.