1) alternative message
备用电文
2) backup file
备用文件
3) Standby power supply
备用电源
1.
For emergency power supply or standby power supply in high building, selection of the diesel generating set is almost the only solution which is decided by its characteristics.
在高层建筑中,应急电源或备用电源几乎毫无例外地选择柴油发电机组,这是由柴油发电机组的特点所决定的,因此正确使用柴油发电机组具有重要的意义。
2.
Aiming at the problems existing in the analog automatic switch-in test and operation of 6 kV standby power supply in Huangpu Power Plant, this paper analyzes the operation principle of low-voltage protection for 6 kV auxiliary bus,and puts forward a solution to the problems in the analog automatic switch-in test.
针对黄埔电厂6 kV备用电源开关模拟自动投入试验及6 kV备用电源运行中存在的问题,分析了6 kV厂用母线低电压保护动作原理,提出解决目前模拟自动投入试验中存在问题的方法,新的试验方法不仅能检查低电压启动自动投入回路,还能对整个备用自动投入回路进行测试,是一个较全面的试验方法。
4) electric equipment
用电设备
1.
In accordance with the ageing of most electric equipments of the mining area of Jiaozuo Mining Group,the lower natural power actor and the increscent energy cost per ton,the method of improving the natural power actor was introduced.
针对焦煤集团矿区的大部分用电设备的自然功率因数都较低 ,设备老化 ,吨煤能耗增大等问题。
5) power equipment
用电设备
1.
Great power & constantly open & stop of mine power equipment has great effect to network voltage.
矿山用电设备功率大,且经常开停,对电网电压影响很大。
6) emergency power supply
备用电源
1.
Necessity, design and installation requirement of the emergency power supply for cathodic electrophaetic finishing system is daserided.
论述了阴极电泳涂装系统备用电源的必要性及备用电源设计、安装要点。
2.
If there is only one external power supply in the auxiliary power system,the emergency power supply system should make the power plant have the ability of black startup ,so that when auxiliary power supply disappears,the emergency power supply units can start up to resume power supply.
如果自用电系统仅有一个外来电源,就必须通过应急备用电源使电厂具有“黑启动”能力,以使自用电源消失时,通过自用电系统中具有自启动能力的应急备用电源机的启动,迅速恢复供电。
补充资料：电文
电报的文字、内容：起草～。
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