摘要
本文在试验室对两种330k V有机复合绝缘子的表面电场分布和钢化玻璃绝缘子串的电压分布进行了实际测量。通过搭建试验平台,采用人工污秽法模拟绝缘子表面的污秽层,得到了清洁干燥和均匀污层状态下的绝缘子表面电场电压分布情况,并与前期理论研究及仿真结果进行了比较,验证了清洁干燥和污潮湿秽状态下绝缘子周围电场的仿真计算结果的准确性。
In this paper, the surface electric field distribution of two kinds of 330kV organic composite insulator and the voltage distribution of toughened glass insulator string were actual measured in the testing laboratory. Through the establishment of test platform, surface contamination layer of insulator was built by artificial contamination method. The voltage distribution on surface of insulator under clean and dry and uniform pollution layer condition were obtained. Comparison with theoretical simulation results in previous word was taken. The accuracy of the simulation calculation was verified.
出处
《电气技术》
2016年第2期28-31,45,共5页
Electrical Engineering
关键词
绝缘子
污秽闪络
表面电场分布
试验
insulator
contamination flashover
surface electric field distribution
test
