摘要
对比了CB级与PC级自动转换开关电器的设计原理,提出了CB级、PC级功能一体化自动转换开关电器的设计方案,并探讨了一些问题。指出CB级、PC级功能一体化自动转换开关电器能够提供过载、短路保护,具有结构简单、转换速度快、维护方便等优点,为制造厂生产、设计选型及用户使用提供方便。
This paper compared the design principle of CB level automation transfer switching equipment（ ATSE）and PC level ATSE. A designing scheme of PC level and CB level integration function ATSE was proposed,and some problems were discussed. It is pointed out that the PC level and CB level integration function ATSE provides the overload protection and short-circuit protection,and has the advantages of simple structure,fast switching speed,convenient maintenance,etc. It can provide the convenience for manufacturer,electrical designer,and customer.
出处
《现代建筑电气》
2015年第4期33-36,共4页
Modern Architecture Electric
关键词
CB级、PC级功能一体化自动转换开关电器
传动机构
过电流保护
灭弧系统
PC level and CB level integration function automation transfer switching equipment（ATSE）
transmission mechanism
over-current protection
arc-quenching system
