1) incoming line standby power automatic put-in system
进线备自投
1.
Application of incoming line standby power automatic put-in system under the main connection of double busbar with bypass;
进线备自投在双母带旁路主接线下的应用
2) back-up switching equipment
进线桥备自投
1.
The operating principle of the back-up switching equipments are described in the situation of protection actions of the main transformers or in switchgear accidents.
通过对110kV内桥式主接线变电站主要运行方式的分析,给出了110kV进线桥备自投逻辑的解决方案,本方案考虑了各种运行方式下主变动作和开关偷跳时对备自投的逻辑要求,给出了改进后的备自投逻辑。
3) line backup self-switching equipment
进线备投
4) reform of automatic transfer to reserve power source
备自投改进
5) NSR640R automatic switchover device
NSR640R备自投
6) automatic bus transfer equipment
备自投
1.
Application of digital automatic bus transfer equipment in hydraulic power plant;
数字式备自投装置在水电厂的应用
2.
The incoming line voltage change and system frequency change during line fault and safety and stability control are different,according to which automatic bus transfer equipment decides to disable or enable the swi.
为了保证电网中由安全稳定控制装置远切110 kV变电站负荷造成主供电源失电时,110 kV电网备用电源自动投入(备自投)装置不允许动作,而由其他原因造成主供电源失电时,备自投应可靠动作,开发了一种适用于安全稳定控制系统的备自投装置。
3.
The widely application of automatic bus transfer equipment improves power supply,also has brought about its own set of problems.
备自投的广泛应用在提高供电可靠性的同时,也带来了相应的问题。
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
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