简要分析了静止无功补偿系统的工作原理。
The operating principle of the Static Var compensating system is briefly analyzed.
由于煤矿系统无功补偿和谐波污染问题日趋严重,设计了以矿井直流提升机为负载的TCR无功补偿系统。
Due to the problem of reactive power compensation and harmonic pollution becoming serious in mine system, TCR reactive compensation system for load of mine DC elevator was designed.
通过分析单相动态无功补偿系统结构,提出了一种新型的单相动态无功电流检测算法,并将其应用于静止同步补偿器。
Based on the analysis of its system structure, a detection algorithm of single-phase dynamic reactive current is presented and applied to STATCOM.
本文对由晶闸管控制电抗器(TCR)型装置与一个固定电容器组(FC)型装置组成的静止无功补偿系统(SVC)建立了一个三阶非线性动态模型。
This paper discusses a nonlinear design for TCR-FC Static Var Compensator (SVC) to improve power system voltage stability. A third order nonlinear dynamical model for the SVC system is the developed.
研究结果表明发电厂的无功服务得到一定的经济补偿,使其可自觉地维持电力系统的安全和稳定运行。
The study shows that the reactive power service provided by power plant should be compensated for the safe and stable operation of power system.
合理的无功就地补偿和选择变压器容量可以降低损耗,提高系统运行的经济性,是电力需求侧管理的重要内容。
Rational planning of local reactive compensation and transformer capacity is very important for demand side management to reduce power losses and improve the economical power system operation.
并联有源电力滤波器作为一种新型的谐波、无功综合补偿系统,是电能质量控制领域中的研究热点。
The study on shunt active power filter, which is a novel device compensating harmonics and reactive power current simultaneously, is the focus in the field of power quality control.
还就采用静止无功补偿器(SVC)提供动态无功支持,提高江苏系统电压稳定性进行了研究。
What's more, the enhancement of voltage stability of Jiangsu system, through static var compensator(SVC)providing dynamic reactive power support, was studied.
本文提出了能同时改善电力系统功角稳定和装设点电压动态特性的用于静止无功补偿器(svc)的变结构控制器设计方法。
A variable structure controller for Static var Compensator (SVC) which can improve power Angle stability of power system and local voltage characteristics of SVC is proposed.
本课题的具体任务是为无功补偿装置提供控制系统,以保障系统稳定、可靠的运行。
The specific assignment of the task is to provide control system for the equipment about reactive power compensation, to ensure the system run steadily and reliably.
最后,良好的仿真结果表明本文设计的各种有源电力滤波器能有效地补偿系统中的谐波和无功功率,且具有良好的动态性能。
Finally, good simulation results illustrate that various active power filters are designed in the text can compensate harmonic and reactive power of the system, have good dynamic performance.
无功功率补偿是电力系统中的一项重要工程。
The reactive power compensation is an important project in the power system.
本课题研究开发了基于DSP的SVC(动态静止型无功补偿)控制系统,是嵌入式计算机技术与电力电子技术结合的一个实例。
This topic research and develop SVC (Static Var Compensator) control system based on DSP, was the embeded system computer technology and electric power electronic technology integrate example.
发、供、配电网投切电容器组应通过精确计算,形成无功补偿的闭环管理系统。
Capacitor group is switched through accuracy calculation to form closed-loop management system of reactive compensation.
合理的无功功率补偿对于对输配电系统非常重要。
It is very important to have reasonable reactive power compensation for power transmission and distribution system.
变电所无功补偿电容器与串联电抗器的不同组合对系统谐波的影响不同。
Different combination pattern of reactive power compensation capacitors with series reactors in substations has different influence on harmonics in the power system.
谐波的抑制以及无功功率补偿是电力系统的重要组成部分。
Controlling harmonic and compensating reactive power are important parts in power systems.
本设计运用MATLAB语言实现信号预测模型的自适应仿真在有源滤波系统的谐波和无功电流补偿中的应用。
Using the MATLAB, this paper introduces an application in harmonics and reactive-current compensation for an active filter system, which based on the adaptive simulink in signal prediction.
TBC能补偿基波无功功率,平衡连接到系统的负载。
The TBC compensates the fundamental reactive power and balances the load connected to the system.
介绍了一种配电系统用户端无功补偿器的技术方案,对其工作条件及运行性能进行了研究,并给出了研究结果。
A technique scheme of user end reactive power compensator for distribution system is introduced. The working conditions and operation performances are studied. Results are also given.
该控制方法能改善系统电能质量的调节,有效地补偿负荷侧谐波电流、无功功率和负序电流。
This control principle can improve the control of power quality and effectively compensate the harmonic currents at load side, reactive power and negative sequence current.
总之,无功功率的补偿和谐波电流的抑制已经成为港口电气系统设计中最重要的问题之一。
In a word, reactive power compensation and harmonic current restrain have become one of the most important problems.
以装有多个静态无功补偿器的新英格兰系统为例进行数字仿真研究,验证了控制策略的有效性和灵活性。
The simulation results of the classic New England system equipped with several static var compensators(SVC) show the effectiveness and flexibility of the control scheme.
当系统中存在谐波源时,无功补偿电容器组与系统电路会在某次谐波频率下发生并联谐振。
When harmonic sources exist in power system, parallel resonance occurs due to the interaction between shunt capacitor bank and system inductance.
电力系统的无功补偿与无功平衡是保证电压质量的基本条件。
Reactive compensation and reactive equilibrium of electrical system are the basic conditions for guaranteeing voltage quality.
电力系统的无功优化和无功补偿是提高系统运行电压,减小网损,提高系统稳定水平的有效手段。
Reactive power optimization and reactive power compensation in electric power systems are the efficacious means to elevate operation voltage, reduce power loss, and increase the stability level.
只有做到合理补偿无功功率,才能有效地维持和稳定系统电压水平,从而降低有功损耗,提高系统供电效率。
Compensating reactive power reasonably can keep system's stable voltage level effectively, so reduces the active loss, improves system's efficiency of power supply.
文中概述了利用静止无功补偿器作为电力系统无功补偿及电压控制的主要手段在动态模型上的试验研究结果。
In this paper, test results on dynamic models of static var compensators as chief means to control the node-voltages and reactive power flows in power systems are described.
发电机励磁系统以及静止无功补偿器(SVC)对远距离输电系统的稳定性有很大影响。
The influence of generator excitation system and static var compensator (SVC) on stability of long-distance transmission system is great.
发电机励磁系统以及静止无功补偿器(SVC)对远距离输电系统的稳定性有很大影响。
The influence of generator excitation system and static var compensator (SVC) on stability of long-distance transmission system is great.
应用推荐