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 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。
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。
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。
This algorithm can overcome the infection of the digital controller's delay time to harmonic compensation and realize the real time compensation.
该算法能够克服数字式控制器所产生的延迟时间对于谐波补偿的影响，可实现谐波的实时补偿。
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 power supply quality of electric network has caused more and more attention, and so the research on harmonic compensation has become a hot-point project.
电网供电质量越来越受到人们的重视，谐波补偿的研究也越来越得到大家的关注。
Frequency scan is carried out for some sites of Jiangsu Power Grid, which are easy to be resonated. Suggestions are put forward for harmonic compensation and suppression.
对江苏电网部分容易引起谐振的站点进行了频率扫描，并提出了一些谐波补偿和抑制的有益建议。
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。
The digital first-harmonic detecting method based on this kind of filter can be used in anyone power harmonic compensation system and microcomputer relay protection system.
此滤波器设计的数字基波检测方法可用于任何一种电力系统的谐波补偿和微机继电保护系统中。
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。
The paper builds an integrated simulation model including respective subsystems for three phase shunt power active harmonic compensation system based on SIMULINK function of MATLAB.
本文在基于MATLAB的SIMULINK为三相并联型电力有源谐波补偿系统建立了一个包括各个子系统在内的整体仿真模型。
The harmonic compensation currents proportional to the harmonic current in the primary winding, which is detected real-timely, are injected to the multiple secondary winding of the transformer.
实时检测变压器原方绕组的谐波电流，通过逆变器产生与原方绕组谐波电流成比例的谐波补偿电流注入变压器副方多补偿绕组中。
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。
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。
C will cause harmonic flow reactive (power factor) compensation capacitor current increase significantly, resulting capacitor will soon be put into operation in damage.
c谐波将引起流过无功(功率因数)补偿电容器的电流显著增加，造成电容器投入运行不久就损坏。
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。
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。
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。
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