1) four-wire three-phase system
四线三相制
2) Three-phase four-wire
三相四线制
1.
Harmonic detection based on equal power method in three-phase four-wire system;
三相四线制系统中基于等功率法的谐波检测
2.
Study on one-cycle controlled three-phase four-wire active power filter with four-leg;
基于单周控制的四桥臂三相四线制有源电力滤波器的研究
3.
Modeling and simulating of new three-phase four-wire cascade control system;
新型三相四线制串级调速系统的建模与仿真
3) three-phase four-wire system
三相四线制
1.
Comparison of harmonic detection in three-phase four-wire system between p-q-r method and FBD method;
p-q-r法与FBD法在三相四线制系统谐波电流检测中的对比
2.
Discussion on Non-earthing Neutral Point of Power Line for Low Voltage Three-phase Four-wire System;
低压三相四线制中性点不接地之浅见
3.
This paper analyzes the cause and harmfulness of the neutral maintenance fault in three-phase four-wire system.
分析了一起三相四线制配电线路中低压零线断线故障的产生原因及其危害性,指出在民用低压配电线路设计、施工及维修时应对三相四线制配电线路中低压零线断线故障给予重视。
5) three-phase four-wire system
三相四线制系统
1.
From view of reactive power compensation in three-phase four-wire systems,the authors logically analyze and compare the p-q-r theory with other kinds of instantaneous power theories which are widely applied in power compensation on current detecting algorisms in three-phase four-wire system thoroughly.
为深入分析应用于三相四线制系统的3种瞬时功率理论,由3种瞬时功率的定义出发,利用自由度观点和能量守恒原理,分析了各种瞬时功率理论的各自特点,并利用仿真软件MATLABLE建立了三相四线制带不对称负荷的仿真模型,对比了3种瞬时功率理论的分析结论。
2.
Because of the three-phase four-wire system, i_p-i_q method is improved in this paper.
针对设计目标,本文随后介绍了并联型有源电力滤波器的基本原理,讨论了主电路的构成,提出了两种三相四线制系统的主电路结构,分析了它们的特点及使用场合,确定了本文中系统的主电路拓扑结构,并在此基础上选定了开关器件和主要元件参数。
6) three phase four line unit electric network
三相四线制电源
补充资料：三相四线制
配电系统中常用的供电方式之一。均为星形接法并具有中性线。普遍用于低压配电及380/220伏动力和照明混合配电场所。
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