提出了一种新的电能质量扰动识别与定位方法。
A novel approach on power quality disturbance detection is presented in this paper.
对投电容器扰动识别和定位的方法进行了改进。
An improved method to identify and locate the capacitor switching disturbances is presented.
利用函数单向s -粗集对偶,结合系统规律生成,提出了开环控制系统的扰动识别准则,并给出了开环控制系统扰动识别的结构图和具体实现过程。
Based on the dual function S-rough set and system law generation, disturb recognition criteria of the open-loop control is given.
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。
The new method gives a entirely new way for detection, identification and classification of dynamic power quality disturbances.
针对电能质量的短时扰动的分类问题,提出了一种基于广义s变换和模糊模式识别的短时电能质量的分类方法。
A new approach of classification of short duration power quality disturbances using generalized S-transform and fuzzy pattern recognition is proposed.
比较结果表明,用空间傅里叶分析法识别托卡马克中的MHD扰动模式是一种可以行之有效的方法。
The simulation results indicate that the spatial Fourier analysis is a better method to determine the MHD perturbation mode in tokamak.
提出了一种在模型参数变动和存在外部扰动条件下的控制系统故障检测与识别方法。
A method for fault detection and identification in control system under external disturbance and variations of plant parameters is presented.
识别出环境负温骤升行为对冻土瞬态温度场形态分布的扰动特征;
The disturbed feature resulted from an abrupt temperature rising of the environment was identified.
为提高电压扰动信号分类识别的精度,提出了一种基于数学形态学与动态时间扭曲的新算法。
A novel algorithm based on the mathematical morphology and the dynamic time warping was proposed for improving the accuracy of voltage disturbance classification.
在此基础上,本文建立了负荷的暂态模型并提出了闪变扰动源识别算法。
Then a suit of model and algorithms used to identify the flicker load are presented in this paper.
研究缺陷参数与扰动磁场的对应关系,通过扰动磁场的分布识别缺陷。
The relations between the perturbed field and defect parameters are studied. A defect can be reconstructed by perturbed field.
分析和仿真结果表明该方法可以有效识别不同的扰动类型,为电能质量问题的改善措施提供依据。
Numerical results show that the method proposed can effectively classify different disturbance patterns and provide basis for power quality mitigation measures.
暂态电能质量会给敏感用户带来重大损失,因此,在最普遍情况下识别叠加的暂态电能质量扰动非常重要。
Transient power quality may cause severe loss to sensitive customers; therefore, it is very important to recognize overlapped transient power quality under general terms.
近年来,电能质量扰动检测与识别已经成为众多领域普遍关注的问题。
In recent years, power quality disturbances detection and classification has become a problem which attracts the concern in many fields.
为准确评价工作状态下索的健康状况,分析了索受扰动后的行波响应,提出了行波损伤识别法。
A damage detection method was developed to accurately evaluate cable status for working conditions based on the analysis of the traveling wave respond in a cable.
最后,结合数据流技术对电能质量扰动的在线识别进行了研究。
Finally, combining data stream technology, on-line disturbance classification is completed.
最后,结合数据流技术对电能质量扰动的在线识别进行了研究。
Finally, combining data stream technology, on-line disturbance classification is completed.
应用推荐