SID-408B切换装置在燃气联合循环发电厂用保安电源中的应用设计  

Application Design of SID-408B Switch Device Used in Security Power Supply of Gas Combined Cycle Plant

作　　者：陈安鹏 熊良根 CHEN Anpeng;XIONG Lianggen(Shanghai Electric Power Generation Engineering Co.,Shanghai 201199,China)

机构地区：[1]上海电气电站工程公司,上海201199

出　　处：《电工技术》2020年第17期162-165,共4页Electric Engineering

摘　　要：给出了一种较典型的燃气联合循环发电的保安电源接线设计,并在整个保安三路电源(工作进线/第一备用进线/第二备用进线)的控制投切上采用SID-408B切换装置。对SID-408B切换装置自动切换及手动恢复等逻辑进行了阐述,最后将其与ASCO自动切换开关进行比较,以期能给相关保安电源设计提供借鉴和参考。A typical security power supply wiring design of gas combined cycle power generation was introduced.SID-408 Bswitching device was used for the control switching of the whole security three-way power supply(working incoming line/first standby incoming line/second standby incoming line).The logic of automatic switching and manual recovery of SID-408 Bswitching device was described.Finally,it was compared with ASCO automatic switching switch,in order to provide reference and reference for the design of relevant security power supply.

关 键 词：燃气联合循环 柴油发电机组 保安电源 SID-408B 自动切换开关 

分 类 号：TM621[电气工程—电力系统及自动化]