对称分量法

广义对称分量法及其应用

A Generalized Method of Symmetrical Components and Its Applications

在详细分析对称分量法补偿原理的基础上，推导出用于SVC的数字化无功补偿算式，这种算法用于计算指令电流，是设计SVC控制器的基础。

Based on minutely analysis of symmetrical components theory , the digital compensating algorithm used in SVC is deduced . The digital compensating algorithm , which is applied to calculation of command current , is the foundation of design of SVC controller .

基于对称分量法的高计用户TA变比在线准确测量原理与实现

Principle and Realization of Online Accurate Measuring for TA Ratio of HV Measuring Based on Symmetrical Component Method

SCR控制的低速直线感应电机系统瞬态对称分量法模型及计算机仿真

Modelling and Computer Simulation of SCR Controlled Low-Speed Linear Induction Motor Based on instantaneous Symmetrical Components Theory

通过对不对称三相电压相量的旋转和对称分量法来确定DVR的最优输出电压。

The optimum compensation voltage is presented by rotating three unbalanced voltage phase diagrams and using symmetrical component method .

Matlab仿真结果表明，结合对称分量法和ip-iq法优点的不平衡检测算法精度高、可靠性强。满足对矿热炉短网谐波、无功和负序电流检测的要求。

The Matlab simulation results show that the advantage-method combination of symmetrical component method and ip-iq law has high precision and reliability in unbalanced current detection .

由于对称分量法对接地故障进行暂态分析十分不便，文中采用Clarke变换，并运用小波变换技术建立新的基于暂态电气量的选线方法。

Because symmetry component method is very inconvenient for the transient analysis of grounding fault , the techniques of wavelets and Clarke 's transform are used to develop the criterion of fault line selection .

单相逆变器采用特定谐波消除PWM算法（SHE-PWM）以保证输出无功电流的谐波总畸变率小于5%，三相补偿电流相量采用对称分量法通过矢量变换获得。

Single-phase inverter adopts specific PWM method of harmonic elimination to ensure that the THD of output reactive current is less than 5 % . The 3-Ph compensation current is obtained through vector transform with symmetry component method .

ip-iq法容易与对称分量法结合，共同分析不平衡电流问题。然后，设计波动滤除环节，解决短网电流存在的电流幅值波动问题。

The ip-iq method is easily combined with symmetrical component method to analysis the problem of the unbalanced current detection . Furthermore , we design filter-link to resolve the problem amplitude fluctuation of the short-net .

针对不平衡负荷特点，采用基于双d-q变换和对称分量法计算补偿线电流，并提出了补偿相电流的优化设计方法来提高D-STATCOM的补偿能力。

The dual d-q transformation and symmetrical components method are used to determine the compensation line-currents for unbalanced load . An optimum design method is proposed to balance the three-phase compensation currents of the delta-connected transformer .

本文应用对称分量法，对合肥地区电网实际运行中发生的一起110kV线路单相断线故障进行了计算分析，理论分析与实际发生现象基本符合。

This article applied symmetrical component method to carry out the analysis on a 110 kV circuit single-phase wire break happened in Hefei area electrified wire netting . Phenomenon occurred coincides briefly with theory and reality .

基于对称分量法的负荷补偿新方法

New Load Compensation Method Based on the Method of Symmetric Parts

浅析用对称分量法分析电力系统故障

Analysis on the Failure of Power System by Symmetrical Component Method

用对称分量法检测间谐波背景下的基波分量

A Method to Detect Fundamental Component by Symmetrical Component under Inter-Harmonics

基于同步对称分量法的静止无功补偿装置

Static var compensator based on the method of synchronous symmetrical component

运用对称分量法分析不对称绕组电流在气隙中产生的非均匀磁势。

Symmetrical-component method is used to analyse asymmetric winding currents .

四相输电系统故障分析的对称分量法原理

Principle of Symmetrical Component Method for Four Phase Transmission System Fault Analysis

再论广义对称分量法

A Further Generalization of the Generalized Method of Symmetrical Components

用对称分量法进行相模变换，得到序分量。

It converted three-phase component to sequence components by using symmetric component algorithms .

也谈对称分量法的推广

A Topic on the Generalization of Symmetrical Component Method

基于对称分量法的变压器谐波传输特性研究

Research on Harmonic-transmitting Feature Based on Symmetrical Component

通过多态化矩阵变换，减少了计算量，实现了与对称分量法相同的计算效率。

Calculation is reduced by polymorphic matrix translation and is similar as symmetrical-component quantities .

该原理表明：相阻抗矩阵抽象为循环矩阵时，对称分量法是唯一的相序变换方法；

The principle indicates that there is only one possible phase-sequence transformation method , viz .

本文对电力系统分析计算中的对称分量法进行了评述，并与相坐标法进行比较。着重指出了使用相坐标法进行计算的优越性。

The widely used symmetrical coordinates method for power system analysis is reviewed and com -

气隙不对称保护装置对称分量法在过载保护电路中的应用

Air-gap asymmetry protectio Application of the symmetrical components method in the polyphase asymmetrical AC systems

基于对称分量法的谐波抑制分析

Harmonics Suppression Based on Symmetric Component

基于对称分量法的三相电路谐波和无功电流检测新方法

A New Detecting Method for Harmonic and Reactive Current Based on the Method of Symmetric Parts

用对称分量法分析电容式单相无刷同步发电机

An analytical study of the brushless single phase capacitor alternator by the method of symmetrical components

软件所采用的算法基于对称分量法，既适用于简单故障计算，又适用于复杂故障计算。

The algorithm bases on symmetrical components method , and it can calculate simple faults and complex faults .

根据三相三线电路系统对称分量法，以瞬时无功功率理论为基础，推出基波和各次谐波电流的正序及负序分量离散检测方法。

This paper proposes a discrete filtering method for harmonic current detection based on instantaneous reactive power theory .