10kv快速永磁智能真空断路器性能怎么样??

2025-03-31 12:02:08
推荐回答(2个)
回答1:

快速永磁智能真空断路器是一种综合保护户外智能开关。

它主要由真空断路器本体和控制器的及外置电压互感器三大部分组成,三者通过航空插座及户外密封电缆进行电气连接,具有故障检测功能,保护控制功能和通讯功能,能可靠判断,检测开关进,出现侧的毫安级零序电流及相间短路故障电流,实现自动切除单相接地故障和相间短路故障,由浙江法拉迪电力科技公司生产的FAR-10系列,就是这种快速永磁智能真空断路器。

该产品性能优势:

1,运用单稳态永磁技术,可靠性高,低能耗,低噪音;

2,机械结构简单,零件少,运动部件只有一个,与传统的弹簧机构几十个相比,大大减少了故障源,因而极大的提高了可靠性;

3,永磁机构控制器独有的自适应及自检功能,可对永磁机构运动特性进行优化,使真空开关及机械特性达到最佳,从而延长了永磁机构和真空灭弧室的寿命;

4,机构寿命长达5万次,无需定期维护保养;

5,有着完善的保护功能,在系统发生故障时,快速的隔离故障而不会造成越级跳闸;

6,按照预定的开断和重合顺序在交流线路中自动进行开断和重合闸操作。

回答2:

永磁驱动装置的特点就是机械寿命高,因为结构比传统的弹簧操作机构简单,所以同比弹簧操作机构机械故障率大幅度降低;目前市场上出现一种高速真空断路器,杭州佰盟生产的BMS系列高速真空断路器,分合闸时间特别短,10kV规格的分合闸时间小于10ms,个人觉得高速断路器比普通断路器的实用性能好,大幅度减小燃弧时间,基本上都是在发出命令后的首个过零点灭弧,对整条线路上的其他电力设备提供了更为有力的保护。

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