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- Research and development of digital acquisition board used for power quality detection. 用于电能质量检测的数据采集卡研制。
- A NEW METHOD FOR POWER QUALITY DETECTION BASED ON HHT 基于HHT的电能质量检测新方法
- power quality detection 电能质量检测
- Power quality detecting system based on mixing MATLAB and Visual C++ program technology 用MATLAB与Visual C++混合编程技术开发的电能质量检测系统
- Real-time and accurate detection of power quality (PQ) disturbances is a key issue in power quality (PQ) monitoring systems. 建立一个有效的电能质量监控系统的关键;首先在于实现对扰动.;快速、准确检测。
- Therefore,and approach to the detection of power quality disturbance using short duration Lipschitz exponent is presented. 为此提出用短时李氏指数检测电能质量扰动的方法。
- A new method of power quality disturbances detection and identification based on ridges of adaptive optimal kernel time-frequency distribution(AOK TFR) plain is presented. 针对目前电能质量扰动检测方法的局限性,提出了一种基于时频平面脊信息提取的电能质量扰动检测识别新方法。
- Desired islanding detection method not only can detect islanding within acceptable duration,but also require it has less adverse impact on power quality. 孤岛检测是光伏系统并网必备的功能,要求既能快速检测出孤岛状态,同时又尽量减少对电网的不良影响。
- Based on mathematical morphology and grille fractal, a novel approach on power quality (PQ) disturbance detection and location is presented in this paper. 提出一种基于数学形态学和网格分形的电能质量扰动检测及定位方法。
- Traditional methods only can settle power quality problems partially. 传统解决电能质量问题的措施往往只能消除某个方面的危害。
- The quality detection of pharmaceutical production is very important. 药品生产质量的检测是非常重要的。
- Chen Xiangxun,Liu Bing,Zhao Bo.Haar wavelet-based modified phasor to detect and quantify power quality disturbances[J].Proceedings of the CSEE,2006,26(24):37-42(in Chinese). [2]陈祥训;刘兵;赵波.;分析电能质量扰动的实小波域修正相子法[J]
- Over last years, new systems have been developed to mitigate these perturbations and improve power quality. 近年来,为了减轻这些扰动和提高供电质量,新的系统被研制。
- Measurement and Assessment of Power Quality Characteristics of Grid Connected Wind Turbines Ed. 并网风力发电机组功率质量特性测试与评价。
- The technology of NIR was applicated in the quality detection for foodstuff such as honey, buckwheat and cooking oil. 摘要应用近红外光谱技术对蜂蜜、荞麦、食用油等样品进行品质鉴别分析。
- Pure Output Power Quality: Double Conversion. It provides clean and consistent sine wave output. 纯净化输出电源品质:双重电力转换,提供纯净可靠的正弦波电力输出。
- On the other hand, the methods of PCC pile quality detection are discussed;and the possible problems dur... 同时还对PCC桩质量检测方法进行了研究,并对可能出现的质量问题及预防措施做了初步探讨,可供相关工程参考。
- G. T. Heydt, Electric Power Quality, Stars in a Circle Publications, West LaFayette, IN,1991. 江荣城、严世雄、刘志放,电力系统谐波量测与谐波管制办法检讨,台湾电力公司八十二年度研究发展专题。
- A multiclass support vector machine suitable for short duration power quality disturbance is designed. 设计了适用于短时电能质量扰动的支持向量机多值分类器。
- Incorporating quality detection of highway engineering,the principles of Rayleigh wave method are discussed. 结合道路工程路基施工质量检测,介绍了瑞利波测试技术的方法和原理。