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。

The passive component of the new hybrid APF makes reactive power compensation while the active and passive component makes harmonic suppression together.

实践表明该APF具有良好的谐波滤波性能和无功补偿能力，具有一定的推广价值。

Finally, it outlooks the development direction of reactive power compensation.

最后展望了无功功率补偿技术的发展方向。

Reactive power compensation can save power, stabilize voltage, reduce waste of transition electricity, and reduce capacity of power devices.

无功补偿可以为用户节约用电、稳定电压、降低输电损耗和减小供电设备的容量。

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。

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。

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。

And for high voltage of 6000V, the reactive power compensation based on the method of capacitor switched needs new technology that problem of capacitor series'protection.

而在6000V的高压应用场合，基于电容器组投切方式的无功补偿器又面临着新的技术需要，即电容器组的保护问题。

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。

And expounds innovational and good compensative project in urban distribution by analyzing applied technology of reactive power compensation.

并通过对无功补偿应用技术的分析，提出了创新的配电网优化补偿方案。

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。

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。

Based on the lower load power factors of electrified railway, it expounds the necessity of reactive power compensation, existing problems, and relevant countermeasures.

针对电铁负荷功率因数较低的现象，分析了无功补偿的必要性以及目前存在的问题和解决措施。

Therefore, it is necessary for reactive power compensation to be adopted to decrease the loss of power distribution network.

为了降低配电网的线损，需要对配电网进行无功补偿。

Reactive power balance of power system is important and reactive power compensation can correct displacement power factor.

电力系统无功功率平衡非常重要，无功功率补偿能进行基波功率因数校正。

It is an ideal method for eliminating harmonics and reactive power compensation of electrified railway with hybrid filter scheme composed of type C filter and active power filter.

是利用C型滤波器和有源滤波器构成的混合滤波方案，是解决电气化铁道谐波治理和无功补偿综合问题的一种理想方法。

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。

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 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。

In chapter two, the theory and superiority of reactive power compensation is analyzed and a practical mathematic model of optimal capacitor placement is set up.

第二章分析了无功补偿的原理及优势，并建立了较符合实际的配电网并联电容器优化配置模型。

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。

The paper fully discusses the application of the local reactive power compensation. Suggestions of combined central and local compensation mode and power system optimalization are also given.

从多方面讨论了就地无功补偿技术的应用实践，提出集中与就地相结合补偿方式和电源系统最优化的建议。

The feasibility and effectiveness of the reactive power compensation retrofitting for the low voltage gird of an area are illuminated, as well as the steps and technical difficulties of the retrofit.

介绍了对低压局域电网进行低压集中无功功率补偿改造的可行性和有效性，以及进行此类改造的工作步骤和技术细节。

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 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。

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。