1)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
英文短句/例句
1.The Function of the Neutral Wire and its Protection When Broken;三相四线制中性线的作用及断线保护
2.Design of Three-phase Four-wire Phase Separation Meter Based on PIC16F946基于PIC16F946三相四线制分相计量表设计
3.Simulation and Analysis of Three-phase Four-wire Four-leg APF with Deadbeat Control无差拍控制三相四线制四桥臂APF仿真分析
4.Three-phase Four-wire Active Power Filter with Four Bridge Legs Based on Unity Power Factor Control基于单位功率因数控制的四桥臂三相四线制APF
5.Study on Harmonic Detecting of Three-phase Four-line System;三相四线制电路中谐波检测方法研究
6.The Research of Three-phase Four-wire Static Var Generator with One-cycle Control单周控制三相四线制静止无功发生器研究
7.Research on Compensation Controlling for Three-Phase Four-Wire Power System with Unbalanced Load三相四线制供电网负载不平衡补偿控制研究
8.Research on Control Method of Active Power Filter Based on Three-Phase Four-Wire System三相四线制有源电力滤波器控制算法的研究
9.Three-phase and Four-wire Active Power Filter Based on One-cycle Control基于单周控制的三相四线制有源电力滤波器
10.Novel 3-D Space Vector Modulation Scheme for Three-phase Four-wire Tri-level Converter三相四线制三电平变换器新型三维矢量调制策略
11.A Research on Neutral-point Potential Balancing Control Strategy for Three-phase Four-wire Tri-level Three-leg APFs三相四线制三电平三桥臂有源滤波器中点平衡控制策略
12.Study on One-cycle Control Three-phase Four-wire Active Power Filter with Four-leg;基于单周控制四桥臂三相四线制有源电力滤波器的研究
13.The Three-phase Four-wire Series Active Power Filter with Four-leg Based on One-cycle Control基于单周控制的四桥臂三相四线制串联型有源电力滤波器
14.The Research of Shunt Three-phase Four-wire Active Power Filter并联型三相四线制电力有源滤波器研究
15.Power Flow Model and Method of Three-Phase Four-Wire Distribution Networks;三相四线制配电网络潮流模型与算法研究
16.Research on Harmonics Elimination and Reactive Power Compensation Applied to Three-phase Four-wire System;三相四线制下谐波和无功综合补偿的研究
17.Research on the Parallel Hybrid Three-phase Four-wire Active Power Filter;并联混合型三相四线制有源电力滤波器的研究
18.The Research of Three-Phase Four-Wire Shunt Active Power Filter;三相四线制并联有源电力滤波器的研究
相关短句/例句
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。
3)three phase four wire system三相四线制
4)four-wire three-phase system四线三相制
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
延伸阅读
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。
