摘要
分析和讨论了近期低压电器的若干新技术,如断路器单断点与双断点分断技术及其系列结构方案比较、永磁接触器与智能操作结合更加节能、根据电弧测试与气吹机理设计新型灭弧室、虚拟样机的应用提高了断路器分断能力。这些新技术有助于低压电器的技术创新。
Several new techniques of low voltage electrical apparatus were analyzed and discussed, such as single-breaker and dual-breaker breaking technique, as well as the comparison of their series structure schemes, the combination of permanent magnetic contactor and intelligent operation to save more energy, the new type of arc- quenching chamber based on arc test and puffer principle, the application of virtual prototype to enhance the breaking capability of circuit breakers. These techniques are useful for technique innovation in low voltage electrical apparatus.
出处
《低压电器》
北大核心
2009年第3期1-6,50,共7页
Low Voltage Apparatus
关键词
分断技术
电弧测试
虚拟样机
interruption technique
measurement of arc
virtual prototype
