UHF partial discharge detection system for GIS is developed.
研制了一套GIS中局部放电的特高频检测系统。
The allowed value of partial discharge within the WGMOA must be reduced.
修正稿应降低WGMOA内部局部放电量允许值。
GIS partial discharge; ultrasonic detection; ultra-high frequency detection.
GIS局部放电；超声波检测法；超高频检测法。
The feature of partial discharge is an important aspect of generator insulation.
局部放电特性是电机绝缘状态的重要指标之一。
The breakdown is always preceded by partial discharge phenomena that we shall analyze further on.
这种击穿一般为局部放电现象，对此我们将在后文中进一步分析。
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。
The paper also discusses some problems about the DC partial discharge measurement for capacitors.
文中还对电容器直流局部放电测量时所应注意的问题进行了讨论。
It has satisfying effect in the application of ultrasonic locating of transformer partial discharge.
将其应用于电力变压器局部放电点超声波定位中，收到了很好的效果。
Using these characteristics, partial discharge in interference environment can be measured effectively.
利用上述特性，可以在干扰环境下有效地进行局部放电测量。
Experimental results show that the system can acquire and extract the UHF partial discharge signal in GIS.
实验结果表明，该系统能够采集到GIS中局部放电产生的特高频信号。
Partial discharge (PD) detection, as one of the non-destructive testing, has been paid more and more attention.
局部放电检测作为一种非破坏性试验，越来越得到人们的重视。
The sensing method of the partial discharge pulse current in current transformer is re-searched experimentally.
对电流互感器的局放脉冲电流传感方法进行了实验研究。
Calibration of discharge quantity is required for on line monitoring of partial discharge in power transformers.
视在放电量的标定是利用脉冲电流法进行变压器局部放电在线监测的前提。
The test results show that the repetition rate of partial discharge increases along with temperature and voltage.
实验结果表明，放电重复率随温度、电压的增加而增加。
The traditional partial discharge detector is a device that detects the partial discharge, it has some shortcomings.
传统的局部放电检测仪是以硬件为中心的局部放电检测设备，它具有一些缺陷。
A new partial discharge (PD) ultrasonic detection system is developed to investigate the characteristics of PD models.
研制了局部放电超声波检测系统，并对局部放电模型的放电特性进行了研究。
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。
Partial discharge (PD) pulses recognition is one of the key techniques in the on-line PD monitoring for Hydro-generators.
在水轮发电机局部放电在线监测中，脉冲识别是关键技术之一。
This paper tries to predict the insulation ageing of power capacitor according to the pole-to-case partial discharge test.
本文试图根据电容器极对壳绝缘的局部放电试验结果，对其绝缘老化进行判断。
The model test of partial discharge is carried out based on the analysis of defect in oil paper insulation of transformer.
根据对变压器油纸绝缘内部常见缺陷的分析，进行了局部放电模型试验。
Partial discharge is important parameter for evaluating insulation ageing of high voltage electric appliance and equipment.
局部放电是评定高压电器设备绝缘老化程度的重要参数。
Partial discharge is important parameter for evaluating insulation ageing of high voltage electric appliance and equipment.
局部放电是评定高压电器设备尽缘老化程度的重要参数。
The characteristics of partial discharge can be detected by the wide band partial discharge measurement of the current sensor.
宽频带局部放电检测技术能够全面地研究局部放电的特征。
Measurement for partial discharge current is a important method of diagnosing insulation condition of electric power equipment.
局部放电测量是诊断电力设备线圈绝缘状况的一种重要方法。
This paper introduces a continuous wavelet transformation for detecting the disturbed partial discharge pulses in HV transformer.
采用了子波函数对含强载波干扰的局部放电信号进行连续子波变换。
Based on analyzing the noise in the partial discharge pulses, the paper used the software and hardware method to suppress the noise.
在对局部放电脉冲采集过程中的干扰信号进行分析的基础上，采用软、硬件相结合的方法抑制干扰。
On-line partial discharge monitoring is one of the most effective methods for winding insulation diagnosis of large generator stator.
局部放电测量是诊断定子绕组绝缘最为有效的方法的之一。
Partial discharge pattern recognition is considered as an effective tool for insulation fault diagnosis on high voltage electric equipment.
局部放电模式识别是一种高电压设备绝缘故障诊断的有效方法。
The propagation characteristics of a simulation partial discharge (PD) pulse and a steep front pulse in the XLPE power cable are investigated.
对模拟局部放电的窄脉冲和陡前沿脉冲沿电缆的传播特性进行了实验研究。
The propagation characteristics of a simulation partial discharge (PD) pulse and a steep front pulse in the XLPE power cable are investigated.
对模拟局部放电的窄脉冲和陡前沿脉冲沿电缆的传播特性进行了实验研究。
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