1) backup relaying
后备继电保护
2) relay back-up
继电器后备保护，后备继电器
3) digital relay
继电保护设备
1.
Study on optimal maintenance cycle of digital relay based on reliability analysis;
基于可靠性分析的微机继电保护设备最佳检修周期研究
4) back up protection
后备保护
1.
Being not only the back up protection of the transformer itself but also the back up protection of the adjacent elements,the Interphase back up protection plays a role that can t replace by the other protections.
变压器相间后备保护不仅是其本身的后备保护,还作为相邻元件的后备保护,起着其他保护不可替代的作用。
5) back-up protection
后备保护
1.
Configuration and setting research on back-up protection of turbine generator with self-shunt excitation;
自并励汽轮发电机相间短路后备保护配置与整定的探讨
2.
Study of back-up protection configuration schemes in power market environment;
市场环境下后备保护配置方法的选择
3.
Discussion on coordination of 220 kV substation main transformer back-up protection and the protection of 10 kV side
220kV变电站主变后备保护与10kV侧出线保护配合问题的探讨
6) reserve protection
后备保护
1.
It is important to optimize the reserve protection of 220 kV and over power system.
220kV及以上系统后备保护的优化配合势在必行。
补充资料：继电保护设备抗干扰能力
继电保护设备抗干扰能力
interference withstand capability of protec-tive relays and relay systems
J一d一on boohu shebel kangganrao neng(-越电保护设t抗千扰能力(interfereneewithstand ea邵bility of proteetiverelay systems)relays and见变电所二次回路干扰。
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