1) VAR and harmonic compensation
有源无功与谐波补偿
1.
According to the theory of a power active VAR and harmonic compensation,the control scheme and principles of a power active converter circuit and its variable structure nonlinear control system for an active VAR and harmonic compensator are discussed.
本文在对电力系统有源无功与谐波补偿的原理进行理论分析的基础上,运用其有关分析结果主要讨论一种电力有源滤波器主电路及变结构非线性控制系统的组成和工作原理,给出了一种变结构滞环电流跟踪控制的思路,通过Pspice软件对单相和三相系统进行了仿真研究,仿真结果证实了该系统及控制方法的正确性与可行性。
2.
According to the theory of power active VAR and harmonic compensation,the contr ol scheme and principles of a power active converter circuit and its variable st ructure nonlinear control system for an active VAR and harmonic compensator are discussed.
在对电力系统有源无功与谐波补偿的原理进行理论分析的基础上 ,运用有关分析结果主要讨论了一种电力有源滤波器主电路及变结构非线性控制系统的组成和工作原理 ,给出一种变结构非线性电流跟踪控制的思路 ,通过 PSPICE软件对单相和三相系统进行了仿真研究 ,仿真结果证实了该系统及控制方法的正确性与可行性。
2) harmonic suppression and reactive power compensation
谐波抑制与无功补偿
1.
As the use of power electronic equipment is used more and more widely, harmonic suppression and reactive power compensation become more and more important.
结果表明,编写的程序可以有效的使有源滤波器进行谐波抑制与无功补偿。
4) harmonic / var compensation
谐波/无功补偿
5) Harmonics and reactive power compensation
谐波及无功功率补偿
6) reactive power compensation/harmonic suppression
无功功率补偿/谐波抑制
补充资料：并联无功补偿装置
并联无功补偿装置
shunt equipment for var compensation
eomPensation) 基本原理···············，·······················……56 补偿的基本原则······························……56 主要类型·······，·······························……56 机械投切型无功补偿装里···············……56 并联电容器······························……57 滤波器····································……57 并联电抗器······························……57 快速调节型无功补偿装里···············……57 同步调相机······························……57 静止无功补偿装置·····················……57 静止同步补偿器························……57 主要技术性能·································……57 用途·············································……57 负荷补偿····································……57 交流输配电系统补偿·····················……57 超高压直流输电系统补偿···············……57 兼作滤波装置······························……57 发展简况·······································……59 并联在电力网上，向电网注人或从电网吸收无功功率的装置，常称无功补偿装置。但就补偿装里接入电网的方式而言.不仅包括并联补偿装置，还应包括申联补偿装置。无功功率的性质，有感性无功功率和容性无功功率的区别。电力系统的负荷大都是感性负荷，即消耗感性无功;习惯上“无功”就是指感性无功，即不标明性质的无功功率即指感性无功功率。如电容器是容性负荷，它吸收容性无功功率亦即发出感性无功功率，一般称电容器发出无功或说它是无功电源;反之电抗器吸收无功则是无功负荷。静止同步补偿装1既可工作于容性区又可工作于感性区，既可供给无功也可吸收无功。向系统提供无功称为“正补偿”，从系统吸收无功则称为“负补偿”。
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