In allusion to the conventional reactive power compensation harmonic magnified disadvantage, this paper proposes the new harmonic restrained method that the reactor is series in the main loop.
针对传统的无功补偿可能存在的谐波方法的问题，提出了采用串联电抗器来防止谐波放大的设计方案。
One key problem with APF application is how to accurately calculate harmonic currents for compensation.
有源滤波器的应用中要求补偿电流的指令值计算要准确。
How to consider harmonic suppression and power factor compensation comprehensively?
谐波治理及功率因素补偿如何综合考虑？
Active power filter is used for dynamic harmonic suppressing and compensation reactive current, which can effectively improve power network quality.
有源电力滤波器用于动态抑制谐波和补偿无功，可以有效地改善电网质量。
Pointsoutthecharacteristics of the display and its demand on the display mod-uleinthereactive-load compensation and harmonic suppression device.
指出了无功补偿与谐波抑制装置显示的特点和对显示功能模块的要求。
By using the power element models established on symmetrical component decoupling - compensation theory, a network model with algorithm suitable for harmonic flow calculation is developed.
利用建立在对称分量解耦-补偿理论基础上的电力元件模型，提出了适用于谐波潮流计算的网络模型和算法。
The whole system adopts double closed loop control and has good harmonic compensation performance.
整个系统采用双闭环控制，具有较好的谐波补偿性能。
The digital harmonic detecting method based on this kind of filter can be used in any kind of power harmonic compensation system.
基于此滤波器设计的数字谐波检测方法可用于任何一种电力系统的谐波补偿装置中。
The unified power quality conditioner (UPQC) is a kind of novel harmonic and reactive compensation equipment by combining the series active filter and shunt active filter.
统一电能质量调节器(UPQC)是结合串联有源滤波器和并联有源滤波器的一种新型谐波和无功补偿装置。
The digital harmonic detection based on this kind of filter can be used in any kind of harmonic compensation system.
基于该滤波器设计的数字谐波检测方法可用于任何一种电力系统的谐波补偿装置中。
An active power filter based on harmonic current compensation of the transformer is proposed for high voltage large capacity application.
提出一种新型的基于变压器谐波电流补偿的高压大容量有源电力滤波器。
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。
Active power Filter (APF) technology is one of the important ways to realize harmonic wave compensation of electrical network and improve the quality of power supply.
有源电力滤波器(简称APF)技术是一种实现电网谐波补偿、改善供电质量的重要方法。
In order to realize the functions of harmonic compensation and voltage regulation for nonlinear loads, a hybrid shunt active power filter is proposed.
为实现对非线性负载的谐波补偿和电压调节功能，提出了一种混合型并联有源滤波器。
The new thought of comprehensive reactive, harmonic compensation via synchronous motor was proposed.
提出了一种用同步电机进行无功、谐波综合补偿的新思路。
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。
The operating status of three-phase three-wire HAPF(Hybrid Active Power Filter) in harmonic suppression and reactive power compensation for variable-frequency motor are introduced.
介绍了三相三线制混合型有源电力滤波器在变频调速电动机谐波治理和无功补偿方面的运行情况。
A novel single-phase parallel active power filter based on the harmonic magnetic flux compensation theory is proposed.
提出一种基于谐波磁通补偿原理的单相并联型有源电力滤波器。
The hardware circuit of harmonic compensation signal is composed of the DSP device TMS320C5410, the analog interface circuit TLC320AD50C and the signal adjustment circuit.
谐波补偿信号的硬件电路主要采用DSP器件TMS320C5410，模拟接口电路TLC320AD50C以及信号调整电路组成。
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。
The results of field running show that it has quick adjustment speed, accurate compensation, preferable reliability and no harmonic pollution.
实际现场运行表明，该型消弧线圈具有调节速度快，补偿精度高，无谐波危害，且无机械动作可靠性高等特点。
The controller can achieve the functions such as survey the power grid, reactive power compensation, harmonic control, remote communication and so on.
该控制器集电网监测与无功补偿于一体，同时完成谐波治理和通信功能。
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。
Base on theory of lithosphere elastic flexure isostatic compensation, the spheric harmonic series expressions of topography-isostasy compensation gravity and geoid are established.
依据岩石圈弹性挠曲均衡补偿理论建立地形-均衡补偿重力、大地水准面异常的球谐级数表达式。
This paper proposes a new selective harmonic detecting method for selective harmonic compensation active power filter to provide precise compensations using in rural power system.
为了实现对农村电网谐波的实时和准确补偿，提出了一种用于单相有源电力滤波器可检测任意指定次谐波的新方法。
An arithmetic for remote parallel compensation, based on symmetrical components harmonic power flow, is given to solve the problem of voltage distortion of sense loads.
介绍了对称分量下解耦谐波潮流计算，提出谐波异地并联补偿的算法，并给出计算实例。
Error evaluation and practice run indicated that the whole capability, competence to resist harmonic, effect of compensation, flexibility of the device all excelled the traditional product.
误差评估和实际运行表明，本文设计的装置在整体性能、抵御谐波干扰的能力、补偿效果和系统灵活性等方面较传统产品均有很大的改进和提高。
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；
When capacitors are used for reactive power compensation under harmonic load, the harmonic current would be seriously amplified, and the system would be taken into probably resonance.
在谐波负载下用电容器进行无功补偿时，会产生谐波电流严重放大、甚至引起谐振的现象。
The two key technologies are harmonic and reactive currents detection, and compensation currents control.
有源电力滤波器的两大关键技术是谐波与无功电流的检测和补偿电流控制。
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