1) residual current protection devices
剩余电流保护电器(RCD)
1.
This paper expounds several problems about residual current protection devices(RCD),namely,specific application of RCD to IT,TT,and TN systems,similarities and differences between protection of residual current operated devices and zero sequence and its relationship with additional earthing,and relevant problems of local TT system in TN system as well.
论述了有关剩余电流保护电器(RCD)的几个问题:详细讨论了RCD在IT、TT和TN系统中的具体应用;论述了剩余电流保护与零序保护的异同,与重复接地的关系,以及TN系统中的局部TT系统等相关问题;并介绍了建筑物内多级RCD的装设方案。
2) residual current operated protective device(RCD)
剩余电流动作保护器RCD
3) residual current-operated protective devices(RCD)
剩余电流保护电器
4) residual current operated protector
剩余电流动作保护器
1.
Based on bad weather condition of wind power generation and distribution system,the application of ABB GS series residual current operated protector in wind power distribution system was introduced.
基于风力发电、配电系统周围气象条件恶劣,介绍了ABBGS系列剩余电流动作保护器在风力配电系统中的应用。
5) residual current operated protective device
剩余电流动作保护器
1.
The residual current operated protective device provides the low voltage power distribution line and the electric load with the zero sequence current protection, it has high sensitive to prevent electric shock and fire from the earthing fault.
剩余电流动作保护器为低压配电线路和电气负荷提供零序电流保护,对防范接地故障引起的电击和火灾事故有很高的灵敏度。
2.
Under the condition of low-voltage power grid in China,installing the residual current operated protective device is the important assisted prevention measure for the security technology.
在当前中国低压电网的具体条件下,安装剩余电流动作保护器作为安全技术措施的重要后备保护措施,对防止人身触电伤亡事故、防止电气设备损坏事故和接地故障引起的电气火灾事故效果是明显的,因此,是目前低压电网安全用电不可缺少的安全保护措施。
补充资料：剩余
多出来的；遗留下来的：剩余物资。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条