• The breakdown is always preceded by partial discharge phenomena that we shall analyze further on.

    这种击穿一般局部放电现象,对此我们在后文中进一步分析

    article.yeeyan.org

  • In fact an over-rapid detection (less than 1 micro-second) would make the apparatus sensitive to the partial discharge phenomena preceding the breakdown.

    事实上过快测试小于1微秒将会使灵敏部件产生局部放电现象从而导致击穿

    article.yeeyan.org

  • Because power equipment work in a complex environment, detecting partial discharge signal has been the important part of partial discharge study. Then it affects fault diagnosis of power equipment.

    由于电力设备工作环境复杂局部放电信号检测一直局部放电研究重要组成部分影响着进一步故障诊断

    dict.cnki.net

  • Partial discharge test has been a part of dry-type transformer type test.

    局部放电试验现已规定为变压器例行试验项目

    danci.911cha.com

  • 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绝缘局部放电试验结果绝缘老化进行判断

    dict.cnki.net

  • This paper mainly described the classification of bushing and insulation design, and a brief introduction to the bushing of the partial discharge on-line monitoring.

    本文主要讲述套管分类以及绝缘设计套管局部放电在线监测进行简单介绍

    m.xielw.cn

  • In this paper, using the technique of mobile time window (MTW) , a new feature extraction method for DC partial discharge is proposed.

    文中采用移动时间技术提出一种新的直流局部放电特征提取方法

    dict.cnki.net

  • The experimental results show that the proposed method can remove the redundant feature parameters of DC partial discharge and acquire the diagnosing rules for insulation performance.

    实验结果表明方法剔除冗余直流局部放电特征获取绝缘性能诊断规则所得知识能很好地诊断电气设备绝缘性能

    dict.cnki.net

  • Lithium ion chemistryprefers partial discharge to deep discharge, so it's best to avoid taking the battery all the way down to zero.

    元素偏爱局部放电而不是深度放电因此最好避免将电量一路下降

    www.cailiaoren.com

  • On-line partial discharge monitoring is one of the most effective methods for winding insulation diagnosis of large generator stator .

    局部放电测量诊断定子绕组绝缘最为有效方法之一

    danci.911cha.org

  • On-line Partial Discharge(PD) monitoring for transformer is meaningful in precise interpretation of insulating condition and accident prevention .

    变压器局部放电在线监测对于及时、准确了解设备绝缘状况防止事故发生有着十分重要的意义

    dict.cnki.net

  • The rules of partial discharge in oil-immersed insulation under DC voltage are mainly studied.

    主要研究了油纸绝缘直流局部放电规律

    dict.cnki.net

  • The paper also points out that partial discharge method and trend management method are the trend of development.

    论文进一步指出局部放电趋势管理方法电缆绝缘在线监测发展方向

    dict.cnki.net

  • Calibration of discharge quantity is required for on line monitoring of partial discharge in power transformers.

    视在放电量标定利用脉冲电流法进行变压器局部放电在线监测的前提

    dict.cnki.net

  • The detection of defected XLPE cable section, showed that electromagnetic coupling method can better reflect the characteristics of partial discharge of the cable.

    通过存在缺陷XLPE电力电缆线段检测表明电磁合法较好的反映局部放电特性

    dict.cnki.net

  • The characteristics of partial discharge (PD) signal and white noise at on - line transformer monitoring are analyzed.

    分析电力变压器局部放电在线监测中局放信号噪声特征

    dict.cnki.net

  • Large power transformer partial discharge on-line monitoring technology is a hot topic in high voltage insulation detection and diagnosis domain.

    大型电力变压器局部放电在线监测技术电压绝缘检测诊断领域研究热门课题

    danci.911cha.com

  • Partial discharge test have good detection effects the weak points and defects of dry insulation inductor, but the test often couldn't attain the satisfied purpose because of the interference.

    局部放电试验干式绝缘电气设备存在弱点缺陷具有很好的检测作用常常因为干扰影响使测试无法达到满意效果

    dict.cnki.net

  • On-line monitor items are grounded current of iron core, internal partial discharge and oil dissolved gas.

    系统在线监测项目主要有铁心接地电流局部放电中溶解气体

    dict.cnki.net

  • Large power transformer partial discharge (PD) on-line monitoring technology is a hot topic in high voltage insulation detection and diagnosis domain.

    大型电力变压器局部放电在线监测技术电压绝缘检测诊断领域研究热门课题

    dict.cnki.net

  • The traditional partial discharge detector is a device that detects the partial discharge, it has some shortcomings.

    传统局部放电检测仪是以硬件为中心局部放电检测设备具有一些缺陷

    www.dictall.com

  • The feature of partial discharge is an important aspect of generator insulation.

    局部放电特性电机绝缘状态重要指标之一

    www.dictall.com

  • The extraction and counting method for partial discharge(PD) under pulse voltage was proposed.

    提出脉冲电压局部放电PD)信号提取统计方法

    www.dictall.com

  • Partial discharge (PD) pattern recognition is an effective method to evaluate insulation condition of high voltage apparatuses and distinguish external pulse interferences.

    局部放电模式识别判断电气设备绝缘状况区分外部脉冲干扰有效手段之一。

    dict.cnki.net

  • Usually partial discharge measuring deveices can not detect real discharge magnitude, it is disadvantageous for teaching and investigation of partial discharge mechanism.

    常规的局部放电实验无法检测试品的实际电量不利于局部放电机理教学研究

    dict.cnki.net

  • Usually partial discharge measuring deveices can not detect real discharge magnitude, it is disadvantageous for teaching and investigation of partial discharge mechanism.

    常规的局部放电实验无法检测试品的实际电量不利于局部放电机理教学研究

    dict.cnki.net

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