研究了覆冰桥接时冰棱的长度对覆冰合成绝缘子电场和电位分布的影响，以及空气间隙在覆冰合成绝缘子外沿所处的位置不同对电场和电位分布的影响。
The author researches the influence of the length of icicle in ice bridge connection and the position of air gap in the composite insulators to the distribution of electrical field and potential.
介绍了故障绝缘子轴向电场分布的计算结果和特点，并给出了实验室检测试验的结果。
The calculation result and the characteristics of the axial electric field distribution of the faulted insulator are described. Testing results at laboratory are given.
本文研究结果认为，红外成像法和电场分布测量法是可用于实际输电线路的劣化绝缘子检测。
This study concludes that the infrared imaging method and the electric field distribution measurement method could be used for detecting faulty insulators of the transmission line.
因此，本文对空间电场分布测量法、红外成像法、紫外成像法等三种非接触式劣化绝缘子检测方法进行了研究。
Therefore, this paper studied three non-contact detection methods such as space electric field measurement method, infrared imaging method and ultraviolet imaging method to detect faulty insulators.
通过研究合成绝缘子不同区段电场大小和随时间变化的态势，对合成绝缘子各自闪络路径进行预测。
By studying the electric field changes and the trend with time of different sections of composite insulators, each composite insulator flashover path is predicted.
绝缘子覆冰密度与电场强度、绝缘子材料、结构、形状、覆冰水电导率等有关。
It also shows that the electric strength, the material, type, structure of insulators and the water conductivity may influence the ice density.
得出受杆塔和高压导线分布电容的影响，绝缘子导线侧和接地侧的电场畸变严重；
The results shows severe field distortion at conductor and earthing top of insulator which stress is in more than 10 times higher than at central part due to effect of distributed capacitance of H.
试验测量了13片XP- 160型绝缘子串空间电场分布特性，并与仿真结果进行比较分析。
The space electric field distribution characteristic of XP-160 type string (13 pieces) was measured by test, and those results were compared with the simulation results.
本文利用有限元素法和导电纸模拟试验的方法，对悬式绝缘子的电场分布进行了分析计算。
Using the finite element method and the method of conductive paper analogue test, the analysis and calculation of the electric field distribution of the hanging insulator is carried out.
论文研究表明，仿真计算瓷绝缘子串的空间电场时需考虑导线、杆塔、绝缘子串型式、污秽等因素的影响；
The study has shown that, the wire, towers, insulator string types, pollution and other factors should be considered to calculate the space electric field of porcelain insulator strings.
根据绝缘子和均压环表面电场强度控制的考虑，对不同布置方式的均压环配置进行了设计，并对比了不同的均压环设计方案。
Based on the consideration of the electric field around composite insulators and grading ring, design of the grading ring was given compared with different arrangement forms and different design.
根据绝缘子和均压环表面电场强度控制的考虑，对不同布置方式的均压环配置进行了设计，并对比了不同的均压环设计方案。
Based on the consideration of the electric field around composite insulators and grading ring, design of the grading ring was given compared with different arrangement forms and different design.
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