由于电网谐波污染严重，对谐波的抑制已成为供电部门的重要任务。
Because of the severe pollution of electrical network harmonic, the harmonic restrain has become an important task of power supply bureau.
移相电抗器是变流器供电系统谐波抑制的一种新方法。
Phaseshifting reactor is a new method for converter power supply systems harmonic suppression.
最后，论述了变流器供电系统的谐波抑制方法。
At last, harmonic suppression methods of converter power supply systems are discussed.
介绍了可控电抗器在配电网中的调压作用，它可以有效抑制电网电压的波动，改善供电质量。
The voltage regulation action of controlled reactor in distribution network is introduced. It can effectively control the variety of network voltage and improve the quality of power supply.
利用浪涌抑制器和低次谐波滤波装置，可有效改善供电质量。
Surge suppressor and low-order harmonic filter can improve power supply quality.
串联控制器等效为一个受控电压源，补偿来自电网侧的电压谐波和抑制电压波动，提高配电系统的供电电压质量；
The series controller is equivalent to the controlled voltage source that compensating the voltage harmonic and the voltage fluctuation from the power system.
有源电力滤波器(APF)是抑制谐波、提高电网供电质量的有效方法。
Active power Filter (APF) is an effective way for suppressing harmonics and improving the quality of power supply.
文章分析了供电网谐波产生的原因，阐述了谐波对电气设备的危害，提出了抑制谐波的措施。
This paper analyzes the reason of harmonics appearance, the harm to power supply system, and raises the managing and technical measure to restrain the harmonics.
此装置主要解决了补偿中的谐振问题，并使电力系统的功率因数提高到0 . 9以上，同时有效抑制了供电网的谐波。
The equipment solves mainly the resonance problem in compensation, makes power factor be more than 0.9, and restrains the harmonic in electrical network effectively.
通过对轨道交通供电系统高次谐波产生原因及危害的分析，着重探讨对供电系统谐波抑制的措施。
Through reason and harm analysis which produces to the rail transit power supply system higher harmonic, discusses emphatically to the power supply system harmonic suppression measure.
这些限制标准必将对电力电子装置及供电系统的设计者在电路选择和谐波抑制方面产生深刻的影响。
The standard limiting harmonics will deeply influence the designer on the selection of the power electronic equipments and the methods for limiting harmonics.
简要介绍了工厂供电系统中的谐波电流及其计算方法，并在此基础上分析了电力有源滤波器的原理及谐波电流的抑制。
Describes the harmonic current in the factory power supply system and how to calculate it, and on top of that, analyses active filtration of electric power.
简要介绍了工厂供电系统中的谐波电流及其计算方法，并在此基础上分析了电力有源滤波器的原理及谐波电流的抑制。
Describes the harmonic current in the factory power supply system and how to calculate it, and on top of that, analyses active filtration of electric power.
应用推荐