3) cophase supply
同相供电
1.
The key technique of the cophase supply system with active filters is real-time detecting of compensating currents.
基于有源滤波器的同相供电系统的关键技术是对补偿电流的实时检测,检测的精度高低和动态响应性能好坏会影响三相平衡效果和谐波与无功的补偿效果。
4) cophase power supply
同相供电
1.
Real time detecting methods on compensating currents in cophase power supply system;
同相供电补偿电流实时检测方法
2.
A new cophase power supply system is designed by combining the active filter,V/x connection and autotransformer.
将有源滤波器与V/x结线变压器和自耦变压器供电方式有机结合,构造出新型同相供电系统。
3.
A novel cophase power supply system based on the impedance matching balance transformer and AT power supply can resolve all above-mentioned problems.
分析和仿真证实本文提出的平衡方式和检测方法是正确的,同相供电系统方案是可行的。
5) 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。
补充资料：反相
1.旧称人有反叛的相貌。
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