This paper presents a methodology to determine the adequate reactive power compensation for restoring power flow solvability in the unsolvable severe contingencies.
本文提出了一种方法，以确定适当的无功功率赔偿来恢复在无法解决的严重意外中的潮流解。
In this paper, we propose and discuss two new control methods for three phase shunt APFs: the sinusoidal line current control method and the instantaneous reactive power compensation control method.
本论文提出三相并联型有源滤波器的两种新的控制方法，即正弦波化控制和瞬时无功功率的控制方法。
Through the comparison, introduced a kind of new-type low-voltage reactive power compensation device and the dynamic performance of the technology and superior to the traditional compensation devices.
通过比较，重点介绍一种新型低压无功动态补偿装置，其各项技术性能，都优于传统的补偿装置。
It became necessary means that reactive power compensation devices were installed in proper position of power network.
在电网中的适当位置装设无功补偿装置成为满足电网无功需求的必要手段。
In a word, reactive power compensation and harmonic current restrain have become one of the most important problems.
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。
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.
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。
To ensure the voltage quality and the economic operation a design method for planning reactive power compensation in UHV network with optimum reactive power flow is presented in this paper.
本文提出了用最优无功潮流法规划超高压电网感性无功功率补偿设计的方法，这是保证电网电压质量和经济运行的前提。
According to the requirement of reactive power compensation, the paper presents a software and hardware design method of the STATCOM based on DSP.
根据配电网无功功率补偿的工程要求，提出了一种基于DSP的静止同步补偿器(STATCOM)软硬件设计方法。
Through the analysis to the cause of low voltage reactive compensation invalidation in actual operation, it is proved that the harmonic pollution can affect the reactive power compensation.
通过对实际运行中低压无功补偿失效的原因分析，论证了谐波污染对无功功率补偿的影响；
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.
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。
In order to do well the grid reactive power compensation, reliable operation of reactive power compensation capacitor must be assured.
为了做好电网的无功补偿，必须保证补偿电容器的安全可靠运行。
Different combination pattern of reactive power compensation capacitors with series reactors in substations has different influence on harmonics in the power 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。
The principle of reactive power compensation is described, combined with examples of reactive power compensation, problems and solutions of reactive power compensation are discussed.
简述无功补偿的原理，并结合无功补偿实例，探讨无功补偿常遇到的问题和解决办法。
The method of optimal reactive power compensation is analysed, a applicable approach of optimal reactive power compensation is presented in the regional power network.
通过对无功补偿优化配置方法的分析，提出了适合地区电网无功补偿优化配置的方法。
The reactive power compensation is an important project in the power system.
无功功率补偿是电力系统中的一项重要工程。
One of the traditional methods of reactive power compensation is to use compensating capacitors, therefore, compensation device is widely used in power network.
设置补偿电容器是补偿电网中无功功率的传统方法之一，无功补偿装置在电网中应用相当普遍。
The effectiveness of the sensitivity information is verified by comparing the amount of reactive power compensation at each location.
那个灵敏性资料的效力，由比较无功补偿在每个位置的数额来验证。
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.
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。
The problem of applying bifurcation theory in influence of reactive power compensation upon voltage stability etc.
分析研究了分叉理论应用于无功补偿对电压稳定性影响等问题。
This paper proposes a new approach to reactive power compensation according to the principle of power balancer.
本文利用功率平衡器的原理提出了一种新的无功补偿方法。
The reactive power compensation is a important means of enhancing power factor, otherwise, by remote control, loss statistic and line rebuilding also can reduce the line loss.
提高功率因数的一个重要办法就是无功补偿。另外通过远动监控、线损统计、线路改造等措施，也可以降低线损。
The configuration program of incoming loop, bus coupler circuit, feeder circuit, motor circuit, reactive power compensation and the control power in switchgear was described.
阐述了开关柜中受电回路、母联回路、馈电回路、电动机回路、无功补偿和控制电源的配置方案。
For example, power flow, reactive power compensation, voltage stability, frequency stability, and analysis of long terms dynamic process.
比如，潮流计算、无功补偿规划、电压稳定、频率稳定及长期动态过程的分析等。
A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.
介绍一种用于低压无功补偿装置中的智能型复合开关，它采用双向晶闸管与磁保持继电器并联的工作结构。
In order to overcome the disadvantage of the single phase passing zero control in the reactive power compensation device, fuzzy control is put forward in this paper.
针对目前无功补偿装置中采用的单相过零投切方法存在的缺点，本文提出采用模糊控制的方法。
Theoretic analysis and operation results confirm that the filter can resolve the demand of harmonic restraint and reactive power compensation effectively, and has good engineering application effect.
理论分析和现场运行情况表明，该有源滤波器能有效解决实际工况下对电网谐波抑制和无功补偿的需求，具有很好的工程应用效果。
It is thoroughly considered in this new method that harmonic attenuation, reactive power compensation, mistuning, background harmonic and resonance with power line impedance.
该方法较全面地考虑了谐波治理、无功补偿、背景谐波、失谐、与电网阻抗的串并联谐振等问题。
This paper presents a design method of reactive power compensation and harmonics restraining device and a method for calculating the parameter of all parts of this device.
提出了一种无源无功补偿与谐波抑制装置的设计方法以及装置中各部分的参数计算方法。
Controllable saturated reactor is widely used in dynamic reactive power compensation, induction motor soft-starting and fault line selection of small current grounding system.
可控饱和电抗器在动态无功补偿、电机软启动、小电流接地选线等方面具有广阔的应用前景。
Controllable saturated reactor is widely used in dynamic reactive power compensation, induction motor soft-starting and fault line selection of small current grounding system.
可控饱和电抗器在动态无功补偿、电机软启动、小电流接地选线等方面具有广阔的应用前景。
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