【摘要】 80年代初期已被淘汰的SN8型断路器主要用于电厂的厂用电设备中,分析了SN₆型断路器用于频繁操作时所产生的主要问题、不适应于频繁操作的主要原因,并推荐了更换时的选型和更换方案,对于高频繁操作问题,认为有必要研制专用控制设备。更多还原

【Abstract】 The SN8 breaker has been out-of-date since the initial stage of 80’s, and the usage of them in power system are mainly limited to the power plant’s auxiliary power supply. The main problems taking place during its frequent operations and the cause of its inconvenience to them were analyzed and an approach for equipment option and replacement was recommended in this article. For its high frequency operation to devetope a specidl device for control was considerd necessary.更多还原