摘要
为了使电抗器支持绝缘子的接地引下线减少发热,本文基于红外测温技术,提出了一种针对干式电抗器接地系统—发热的改进方法,即通过双层接地网切断涡流。实验结果表明,该方法是一种有效可行的改进方法,将改进前与本文改进方法进行对比,双层接地应用于干式电抗器接地系统对抑制该区域接地系统发热获得了更好的效果。
For reducing the heating of grounding wire of the support insulator of reactor,in this paper,a kind of improved method for the heating of grounding system of dry type reactor is proposed based on the infrared tem-perature measurement technology,the eddy current is cut off by double grounding grid.It is shown by the experimental result that the method is an effective and feasible improved method and,through comparison of the method before and after improvement,that application of the double layer to the grounding system of dry type reactor can obtain better effect in suppressing the heating of the grounding system of the area.
作者
樊哲云
艾克帕尔.依米提
苟程
黄旭
李涛
吕建兵
FAN Zheyun;AIKEPAER Yimiti;GOU Cheng;HUANG Xu;LI Tao;LYU Janbing(State Grid Xinjiang Power Transmission and Substation Co.,Ltd.,Urumchi830000,China;State Grid Xinjiang Electric Power EngineeringSupervision Co.,Ltd.,Urumchi 830000,China)
出处
《电力电容器与无功补偿》
北大核心
2018年第6期103-107,共5页
Power Capacitor & Reactive Power Compensation
关键词
干式电抗器
接地
发热
双层接地
dry type reactor
grounding
heating
double layer grounding grid
