grading ring

Grading ring is originally applied electrical intensity though they may cause the decrease of insulation distances.

均压环使用时会由于绝缘距离下降导致跳闸率升高,本文尝试利用半导体和绝缘涂层方法提高击穿电压.

The ratio of voltage warp ( RVW) for the varistor is defined to simulate a polynomial of every diameter and suspended heights of the grading ring.

定义了阀片电压偏差率并以此为目标函数，建立该目标函数与各均压环环直径和悬挂高度的拟合多项式关系。

Application of Grading ring and Grounding Wire Replacement Technology in ± 500kV Jiangcheng Transmission Line Rescue Construction

均压环和地线更换技术在±500kV江城抢险施工中的应用

Optimization of Electric-Field and Potential Distribution along Composite Insulators Based on Configuration Method of Inset Electrodes and Grading Ring

内电极和均压环配置法优化复合绝缘子的沿面电场和电位分布