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.
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。
Based on self adaptive noise countervailing method and artificial neural network (ANN) theory, an approach for harmonics detection and analysis is presented.
基于自适应噪声抵消方法和人工神经网络(ANN)理论，提出一种谐波电流检测分析方法。
Based on the analysis of spatial harmonics of periodically slotted structure the method for extending operation frequency-band through suppressing higher-order harmonics is discussed.
基于周期性槽孔结构的空间谐波的分析，讨论了抑制高次谐波以拓展使用频带的方法。
A method of systems analysis is employed in this paper to study the harmonics distribution in power systems.
本文用系统分析的方法研究系统对特定谐波源的响应。
A detail analysis of producing harmonics of electronic ballast is provided. The method to reduce the harmonics distortion and improve the power factor is derived.
分析了电子镇流器产生谐波电流的原因，并以一种新型电子镇流器为例，指出了降低谐波含量、提高功率因数的方法及其实际意义。
In this paper, the studies include two aspects, statistics and analysis of power quality indexes and a study on the method for energy metering with harmonics.
本文对电能质量指标统计分析和含谐波的电能计量方法两方面问题进行了研究。
A novel method-approximately synchronous method (ASM) is proposed for harmonics analysis.
提出了一种谐波分析的新方法——近似同步法。
A novel method-approximately synchronous method (ASM) is proposed for harmonics analysis.
提出了一种谐波分析的新方法——近似同步法。
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