低压电器研发工作的若干动态  

Some State-of-Arts of Recent Research and Development of Low Voltage Apparatus

作　　者：陈德桂[1] 

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《低压电器》2013年第5期1-6,共6页Low Voltage Apparatus

摘　　要：智能电网、节能减排和可再生能源要求推动了近期低压电器的研发工作。介绍了相关方面的若干动态,包括紧凑型万能式断路器的优化及其可靠性的提高,直流开断技术,气吹与灭弧室的优化,节能与智能接触器的新方案,以期对低压电器的开发提供参考。The requirement of intelligent grid, energy-saving and emission-reducing, renewable resource stimulates the recent research and development of low voltage apparatus. This paper introduced some state-of-arts in the aspects,including the design of compact air circuit breaker and inhancement of its reliability, DC interruption technology,auto-puffer to extinguish the arc and optimal design of arc chute, new projects of enegy-saving and intelligent contactor in order to hope provide reference for researching of low voltage apparatus.

关 键 词：紧凑型万能式断路器 可靠性设计 直流开断技术 气吹灭弧 节能与智能接触器 

分 类 号：TM520[电气工程—电器]