The extraction and counting method for partial discharge (PD) under pulse voltage was proposed.
提出了脉冲电压下局部放电(PD)信号的提取和统计方法。
In this paper, an improved spatial mask filter algorithm is proposed and applied in partial discharge pulse extraction.
提出了改进的空间屏蔽滤波算法，并将其应用于局部放电脉冲信号的提取。
The feature extraction of partial discharge signal of transformer is the front research project in online monitoring and diagnosing high voltage insulation failure.
大型电力变压器局部放电信号的特征提取是电气设备绝缘在线监测及故障诊断技术领域的前沿研究课题。
Obtained: Partial Least Squares iterative algorithm to handle data sheet leaflet extraction equivalence with Principal Component Analysis.
证明出，偏最小二乘迭代算法在处理单张数据表成分提取时与主成分分析相同。
A wavelet domain singularity detection algorithm, based on the theory of pulse extraction, is applied in partial discharge (PD) pulse extraction utilizing the singularity of PD signal.
在提出脉冲提取思想的基础上，利用局部放电信号所固有的奇异性特征，将小波变换的奇异性检测原理应用于提取局部放电脉冲。
Based on good localization property of the K element (inverse of the partial inductance method), a fast algorithm for interconnect inductance and resistance extraction is proposed in this paper.
本文基于K参数(电感矩阵的逆)较好的局部化特性，提出适应高频情况的互连电感电阻提取算法。
Anomalous enrichment of heavy REE are observed in some of samples from Xitieshan, which may resulted from partial melting with garnet as extraction residue during subduction.
锡铁山地区的部分样品中存在重稀土的异常富集，可能指示了原岩部分熔融过程的存在。
The 3dimensional morphology and composition of inclusions in a Alkilled steel were successfully revealed using the method of partial acid extraction.
使用酸蚀法成功揭示了铝镇静钢中夹杂物的三维形貌和成分。
The 3dimensional morphology and composition of inclusions in a Alkilled steel were successfully revealed using the method of partial acid extraction.
使用酸蚀法成功揭示了铝镇静钢中夹杂物的三维形貌和成分。
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