不均匀电场

研究了固体绝缘表面电荷对不均匀电场直流电晕起始电压、伏安特性的影响。

The effect of insulator surface charges on DC corona initial voltage and V-I characteristic in non-uniform field is studied .

固体绝缘表面电荷对不均匀电场直流放电特性的影响

The Effect of Insulator Surface Charges on DC Discharge in Non-uniform Field

实验表明，在SF6中加入10%的空气可明显提高在极不均匀电场中的雷电冲击击穿电压。

Experiments snow that adding 10 % air to SF6 gas can apparently increase the lightning impulse breakdown voltage of SF6 in a highly non-uniform electric field .

介绍国外一些对在稍不均匀电场中SF6气体的工程击穿场强的研究现状，并说明了电场均匀程度的一种判断方法。

Introduction to present situation of overseas research on some engineering breakthrough field intensity of SF6 gas in a slightly uneven electrical field and reveals a judging method on electric field even degree .

稍不均匀电场中绝缘子附近导电微粒受力分析

Electrostatic Force on Particle near Spacer in Inhomogeneous Electric Field between Diverging Electrodes

基于紫外成像技术的极不均匀电场电晕放电

Corona Discharge of the Severe Non-uniform Electric Field Based on the UV-light Imaging Technology

不均匀电场中憎水性表面分离水珠放电过程研究

Study on Discharge Process of Discrete Water Drops on the Hydrophobic Surface in Non-uniform Electric Field

文中分析了在极不均匀电场下间隙的击穿过程，并用试验研究了微细加工时电极极性对间隙击穿电压的影响。

The process of dielectric breakdown in uneven electric field is analyzed and the influence of electrode polarity on gap breakdown is researched .

本文实测了乌斯特纱线均匀度试验仪上5个电容测量槽的电场强度分布，分析了由测量槽不均匀电场所引入的误差。

It is shown in this paper that distributions of electric fields in five measuring slots of Uster Evenness Tester , and the errors caused by uneven electric fields were analysed .

非线性绝缘介质是指电导率或（和）相对介电常数随电场变化而变化的绝缘介质，它具有在不均匀电场下自行均化电场分布的特点，因此在复杂绝缘结构中具有广泛的应用。

Non-linear dielectrics are the insulating dielectrics whose electric conductivity or / and relative dielectric constant change with electric field , have been extensively applied in complex insulation structure due to the functions of grading the electric field .

我们认为反应的初期主要受表面不均匀电场的影响，而随着表面多孔层的增厚和颗粒的细化，刻蚀反应逐渐变成受传质过程和量子尺寸约束的控制。

We proposed that the reaction at the initial stage may be controlled by the non uniform surface electric field , As the etching process progresses , the reaction may gradually change to be controlled by mass transfer process and quantum confinement effect .

GIS中不均匀直流电场下球状自由导电微粒运动分析

Motion Analysis of Spherical Free Conducting Particle in Non-uniform Electric Field of GIS Under DC Voltage

局部放电的产生就是由于绝缘体内部存在分布不均匀的电场，而当有过高的局部电场作用时，就会导致绝缘介质内部局部区域内的击穿或者电气放电现象。

The partial discharge ( PD ) is produced because there is uneven electric field in the part of insulator , and when there is high partial electric field , which will lead to dielectric breakdown within the local area of the insulator or the electrical discharge phenomena .

同轴电场沿径向分布不均匀，径向电场降落集中在内电极表面附近一定范围内。

The rapid declining of electric field in the very close vicinity of inner electrode results in non-uniform distribution of coaxial electric field in coaxial electrodes .

利用一种不规则电场的数值计算方法，即有限元法，计算了不同形状大小的金属颗粒在GIS断路器产生的局部不均匀电场，直观的显示了电场畸变的程度。

The finite element method was introduced in this paper to calculate the non uniform local electric fields in GIS .