谐波的危害已得到了人们越来越多的认识和重视。
Nowadays, people pay more attention to the harm of harmonic.
介绍谐波的危害，产生谐波的类型，有源滤波的原理。
The harm and type of harmonic wave were introduced, and the principle of active filter was analyzed as well.
介绍了谐波产生的根本原因是非线性负载，阐述了谐波的危害。
This paper explained the fundamental reason of harmonics is nonlinear load, expounded the harm of harmonic.
第一章主要介绍谐波的基本概念，谐波的危害及谐波问题的研究现状。
The first chapter was built on harmonic fundamental concepts, harmonic harm and influence, and then described the present condition.
谐波的危害性引起了人们的注意，它们在电力系统中导致了严重的电能质量恶化。
The harmfulness of harmonic caused the people's attention. They have been resulting in deterioration of power quality.
本文简要介绍电力系统中高次谐波的危害，以及选择的防治、抑制谐波干扰的措施。
The harm of the high degree harmonic wave in power system was introduced and the selection of prevention and the measure of controlling the harmonic interference were put forward.
第一章主要介绍谐波的基本概念，谐波的危害及谐波问题与故障录波装置的研究现状。
The firth chapter was built on harmonic fundamental concepts, harmonic harm and influence, and then described the present condition and significance of harmonic study fault data recording.
定性分析了整流装置是主要的谐波源以及谐波的危害，指出了抑制谐波的各种措施、并以实例加以说明。
Through the illustration of practical examples, this paper qualitatively analyses the harmonic resource form rectifying devices and its damage, proposes various measures for inhibition of harmonics.
本文叙述了电力系统中谐波的来源，并详细阐述了谐波的危害及允许标准，最后介绍了常见的抑制措施。
The article describes the causes of harmonics in electric system, and explains in detail the harm and endurable standard, and finally introduces measures to suppress harmonics.
本文首先介绍了谐波的概念和谐波的危害，阐述了谐波问题研究的必要性和紧迫性，并对谐波抑制的方法作了简单的介绍。
The paper introduces the concept of harmonics and the harm of harmonics, and demonstrates the necessity of harnessing harnonics, and briefly introduce several methods of harnessing harnonics.
本文从谐波的危害和产生入手，先介绍了有源滤波器的原理及结构，然后对有源滤波器的谐波检测和控制方法做出分析比较。
This paper starts from source and harm of harmonics, continues with the principle and structure of APF, and a comparison of several harmonic detection and control methods.
电力电子装置的广泛应用，给电力系统造成了一定的谐波污染，文中简要论述谐波的危害、谐波的治理措施及无源滤波器和有源滤波器的基本原理。
Power electronics broad application in power systems brings serious harmonic pollution. This paper introduces harmonic harm, the measure of restraining harmonic and the basic principle of filter.
随着电力系统中电力电子装置以及不平衡负载大量增加，谐波和负序污染日趋严重，它们对发电机的运行安全带来危害。
With the substantial growth of power electronic devices and unbalanced loads in power systems, the outcoming harmonics and negative sequence endanger the running safety of the generators seriously.
介绍了谐波的产生原因、危害及影响。
The cause, harm and effect of harmonic wave were introduced.
针对目前灯光系统设计中常见的配置情况，指出常见的谐波危害及相关数值的计算。
In accordance with the familiar configuration for present lighting system, the common harm of harmonic wave and numerical values were showed here.
双桥串联顺序控制的晶闸管变流器给电网带来不容忽视的谐波危害。
The harmonic endanger was serious, which was engendered by double bridge cascade connection sequential control SCR converter.
本文简单介绍了高次谐波产生的机理、危害及有效抑制干扰的方法。
This paper brief introduces the mechanism, damage and restraining method of high order harmonic.
针对大功率整流装置及其他电子元件所产生的谐波对电网的危害，总结出治理谐波的常用方法。
To counter the harm of harmonic on power network, which is from rectifying unit with large power and other electron element, the common method of harness were summarized.
电铁机车沿铁路移动用电，其产生的谐波对电网的危害比其它谐波源更为广泛、严重，因此对电铁牵引供电系统谐波的正确检测具有重要的实际意义。
The harm of harmonic generated by locomotive of electrified railway, which uses electricity along the railway, is more widely and seriously than other harmonic souse to the power system.
文章简述了谐波的形成及危害，并比较详细地论述了串联电抗器在谐波治理中的重要作用。
This article has explained its forming and harms and expounded in detail the importance of series reactors in the treatment of harmonic waves.
在分析交流电机工作特性的基础上，阐述了电网谐波对电机的危害。
On the basis of analysis of operation performance of AC motor, the harm of harmonic wave of electric net work to electric motor is summarized in the paper.
目前，越来越多的电力电子设备被投入到电网中，造成电网的功率因数下降与谐波危害。
In power system, the power electronic equipments are used more and more at present. This brings on power factor falling and harmonic damage.
本文介绍了谐波产生的原因与危害，谐波分析方法与谐波标准，抑制谐波的措施，以有助于对谐波的了解和研究。
This article introduces the emergence ami effect of harmonics, harmonics analysis method and standard, harmonics elimination for being aid to understanding and researching at harmonics.
文章系统地分析了谐波对通信机房楼内设备、线路等造成的危害，以及谐波带来的有功损耗问题。
This paper introduces the harmonic harm to the communication equipment and circuit in the telecommunications equipment building and active power loss that brought by the harmonic.
采用串联电压谐振产生高压起辉，必须采取过流保护措施。 电子镇流器高次谐波的产生及其所带来的危害。
We also should take protective measures for the volt power bright spots that produced by the series voltage resonance and the higher harmonic produced by the Electronic Ballast.
随着电力电子技术的飞速发展，非线性装置被广泛应用于电力牵引系统，这就不可避免地引发了谐波危害问题。
With rapid development of electric power and electron technique, nonlinear equipments are applied in power drawing system widely, which will cause harmonic harm question inevitably.
文中分析了电力系统中谐波的来源及其产生的影响与危害，并总结了相应的消除对策和抑制的方法措施等。
The paper analyzes the sources and impact and hazard of power system's harmonic and summarizes the corresponding eliminating solutions and restraining measures.
文中分析了电力系统中谐波的来源及其产生的影响与危害，并总结了相应的消除对策和抑制的方法措施等。
The paper analyzes the sources and impact and hazard of power system's harmonic and summarizes the corresponding eliminating solutions and restraining measures.
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