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- This paper investigates a new method of extracting partial discharge signals of hydroelectric generating set based on empirical mode decomposition (EMD). 摘要提出一种基于经验模态分解(EMD)的水轮发电机组局部放电信号提取方法。
- The system is controlled by a notebook computer. Partial discharge signals are processed by the computer and diagnosis results of the insualtion system are displayed in the computer. 技术优势:该系统由笔记本式电脑控制。漏电信号经计算机处理后,绝缘系统的诊断结果将会显示在电脑上。
- Extracting Partial Discharge Signals Using AGR 基于AGR提取PD信号的应用研究
- Pulse Shape Characteristic Analysis of Partial Discharge Signals 局部放电脉冲波形特性分析
- ABSTRACTING PARTIAL DISCHARGE SIGNAL BY WAVELET INVERSE TRANSFORM 用小波反变换提取高压局部放电信号
- GIS Partial Discharge Signal and Its Internal Sensor Detection GIS局部放电信号及内置传感器检测分析
- Application of Time-frequency Analysis in Partial Discharge Signal Analysis 时频分析在局部放电信号分析中的应用
- A Multi-wavelet Based Algorithm for Extracting Diversiform Partial Discharge Signals 基于多小波的多态性局部放电信号提取算法
- A New Suppression Method for Narrow-Band Interference in Partial Discharge Signals With Chaotic Oscillator 一种用混沌振子去除局部放电信号中窄带干扰的新方法
- Construction of the Orthogonal Support Complex Wavelet for Distilling Partial Discharge Signals in GIS 用于提取GIS局部放电信号的正交紧支复小波构造研究
- Fuzzy Probability Theory Based Pattern Recognition Method of UHF Partial Discharge Signals in Power Transformers 基于模糊概率论的变压器局放信号模式识别法
- Study on ultra-high-frequency characteristics of partial discharge signals in transformer oil 变压器油中局部放电信号超高频特性的研究
- RESEARCH ON IMPROVED FAST FOURIER TRANSFORM ALGORITHM APPLIED IN SUPPRESSION OF DISCRETE SPECTRAL INTERFERENCE IN PARTIAL DISCHARGE SIGNALS 局部放电窄带干扰抑制中改进快速傅里叶变换频域阈值算法的研究
- Simulation Analysis of Influence of External Network on Partial Discharge Signal Propagation in Large Transformer 外联网络对大型变压器中局放信号传播影响的仿真分析
- partial discharge signals 局部放电信号
- Many factors affect the propagation of ultra high frequency (UHF) signals caused by partial discharge (PD) on the waveforms and energy of signals in transformer. 摘要变压器内部产生的超高频(UHF)电磁波信号在传播过程中，有很多因素会影响传感器所检测到的信号波形和能量。
- The adaptive Gaussian representation (AGR), which has been used to extract partial discharge (PD) signals from colored noises (CN), is proposed in this paper. 摘要提出了一种从混合有色背景噪声环境提取变压器局部放电信号的方法-自适应高斯基表示。
- A software measuring system for transformer partial discharge based on LabVIEW platform is developed and the characteristics of UHF signals under several discharge models are analyzed and studied. 在实验室对不同放电模型的局部放电超高频放电特征进行了实验分析和研究。
- At the same time, the distribution of Partial Discharge (PD) on one bay in GIS can be also calculated via EMTP-ATP. 同时还模拟计算了GIS的局部放电在一条线路上的分布情况。
- Data acquisition system is a very important part in on-line partial discharge monitoring system of power transformer. 数据采集系统是电力变压器局部放电在线监测的一个重要组成部分。
