1) single-phase electric power supply
单相电源供电
2) single-phase supply
单相供电
1.
The electrified railway network is powered by single-phase supply.
由于电气化铁道采用单相交流供电,目前8G型电力机车辅助系统电机采用电容分相直接起动方式来实现单相供电时三相异步电机的起动,存在着起动电流大和起动转矩不足的问题,致使电机烧损严重。
2.
A new circuit topology based on thyristor control was proposed and discrete frequency control strategy was adopted,which realize soft starting of three-phase asynchronous motor connected to single-phase supply.
提出一种基于晶闸管控制的电路拓扑结构,采用分级变频控制策略,实现了三相异步电机在单相供电条件下的分级变频软启动,并对单相供电与三相供电的软启动方法进行了比较。
3) single power supply
单电源供电
1.
The design method of single power supply OPA is presented in detail in this paper.
介绍了单电源供电运算放大器的设计方法。
4) single-phase source
单相电源
1.
A study of the convertion from single-phase source into three-phase source by splitting phase circuit;
单相电源变为三相电源的裂相电路的研究
5) single power source mode
单电源供电结构
6) alternating current single phase
交流电单相供电
补充资料：城市供电电源 power source
为城市各种用户提供电能的城市发电厂，或从区域性电力系统接受电能的电源变电站。（所）
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