使用PASS设备优化网架结构的应用实例

An Applied Case of Optimizing the Power Network Structure by PASS Device

介绍PASS设备在从化吕田变电站改造工程中的应用实例,体现了PASS设备在空间不足、停电困难等约束条件下,与传统敞开式设备(AIS)和GIS设备相比,具有工期短、停电时间少、施工难度低等优点,为变电站接线形式的改变和间隔扩建,片区网架结构的优化提供一种方便、高效的选择。

This paper illustrates an applied case of PASS （ Plug and Switch System） device in the Lutian substation of Conghua city. Compared with AIS and GIS, PASS device have some advantages, such as： abbreviating time limit for a project, shorting the power cut time, lessening the construction difficulty and so on. The PASS device provides a convenient and efficient choice for changing the structure of the electrical main wiring scheme, expanding substation interval and optimizing transmission network structure.