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.
出处
《低压电器》
2013年第5期1-6,共6页
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
compact air circuit breaker
reliability design
DC interruption technology
auto-puffer to extinguish arc
energy-saving and intelligent contactor