Voltage and frequency measure power quality.
衡量电能质量是电压、频率。
Voltage is an important index of power quality.
电压是电能质量的重要指标之一。
Power quality is significant in this application.
电能质量是重要的这一申请。
The parameters of power quality are studied in the paper.
本文对重要的电能质量参数进行了研究。
A new method for detection of power quality disturbances.
一种电能质量扰动检测的新方法。
Power quality, Measure, Power quality monitor, Harmonic analysis.
电能质量，测量，电能质量监测，谐波分析。
The new trend of power quality monitoring is introduced in detail.
详细介绍了电能质量监测的最新发展趋势。
The online power quality monitor is designed and implemented in this paper.
在此基础上，本文设计并实现了电能质量在线检测仪。
The online power quality monitoring equipment is good at realtime and precision.
该装置用于在线监测，具有很强的实时性及很高的精度。
A novel approach on power quality disturbance detection is presented in this paper.
提出了一种新的电能质量扰动识别与定位方法。
Two critical parameters of power quality are run-time voltage and harmonic components.
电能质量中的两个重要参数是运行电压和谐波状况。
It is pointed out that the main aspect of electric power quality problem is voltage sag.
指出电压暂降是现代电能质量的主要问题。
An appraisal method using satisfactory function for power quality of the wind plant was proposed.
介绍了一种利用满意度函数实现风电场电能质量的评估方法。
There are several power quality issues such as power surges, voltage sags, outages, harmonics, etc.
电能质量问题包括以下几种：电涌、电压闪变、断电、谐波等。
The main circuit of Power Quality Compensator (PQC) for distribution system is studied in this paper.
对配电系统电能质量补偿装置的主电路进行了研究。
The suboptimal controlling method which meets the requirement of IEEE transient power quality is given.
在满足IEEE暂态电能质量条件下，实现下行信号系统准最优控制。
Reliability of power supply and power quality are always the concerns of customers and power departments.
供电可靠性及电能质量一直是用户和供电部门密切关注的问题。
Harmonic is the most general phenomenon in power system. And harmonic is the main index of power quality.
谐波是目前电力系统中存在的最普遍现象，是电能质量的主要指标。
The third part introduces and compares analytic methods of the power quality and their application ranges.
文章第三部分对电能质量的各种分析算法的原理和适用范围进行了介绍，并做了对比。
This paper presents a Support Vector Machine (SVM) method for classification of dynamic power quality disturbances.
论文将支持向量机引入到动态电能质量分类问题中。
The second part of the thesis classifies the problems of power quality. This part introduces all power quality problems.
文章第二部分对电能质量问题进行了分类，分别对各种电能质量问题进行了介绍。
This thesis focuses on the application of Electronic Design Automation technology in the field of power quality monitoring.
本论文研究的是电子设计自动化技术在电能质量监测中的应用。
Series power quality controller (SPQC) is an advanced power electronics device to improve the power quality of supply utility.
串联型电能质量控制器是一种可以有效提高用户端供电质量的电力电子装置。
The new method gives a entirely new way for detection, identification and classification of dynamic power quality disturbances.
该文方法为动态电能质量扰动的检测、识别与分类提供了新的思路。
So this paper mostly studies the algorithm of detecting voltage sag, voltage fluctuation and flicker in power quality problems.
因此，本论文确定将电能质量问题中的电压跌落和电压波动及闪变现象作为主要研究对象。
After SVC was put into operation, power quality problem caused by harmonic current, voltage fluctuation and flicker has been solved.
SVC投入运行后，对非线性负荷产生的谐波电流，电压波动及闪变等引起供电电能质量的问题起到了很好的治理效果。
The power quality technique is constructed of power quality standards, testing analyzing power quality and the control of power quality.
电能质量技术包括电能质量标准、电能质量测试分析、电能质量控制三个方面的内容。
Aiming at the need of power quality monitoring, the power quality monitoring system based on DSP is designed and developed in this paper.
针对电能质量监测的需要，本文利用DSP技术对电能质量监测系统进行了研究和开发。
And these eigenvalues can be used as the input vectors of the artificial neural network to classify the power quality signals effectively.
将这些特征量作为神经网络的输入可以实现电能质量的辨识。
The power quality becomes more and more important and close attention is gradually paid to power quality by electric industry and consumers.
电能质量问题越来越显示其重要性，电力部门和用户对电能质量的关注也日益增加。
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