摘要
基于接地线装置中接地结构件与拟接地导线之间形成的电接触界面的分析,建立含有电阻、电感和电容的接地线装置接触阻抗模型,并根据实际情况对模型进行修正简化,得出RC接触阻抗模型。实验测试验证了所提模型的合理性。
The contact impedance model including resistance,reactance and capacitance for grounding wire device is established based on the analysis of the electric contact interface formed between the grounding structure and the conductor to be grounded in the grounding wire device.The model is modified and simplified according to the actual situation and the RC contact impedance model is obtained.The rationality of the model is verified by experimental tests.
作者
叶青峰
肖拥东
刘瑞芳
李洋
徐杰
YE Qingfeng;XIAO Yongdong;LIU Ruifang;LI Yang;XU Jie(State Grid Bozhou Electric Power Supply Company,Bozhou 236000,China;China Three Gorges University,Yichang 443002,China)
出处
《山东电力高等专科学校学报》
2022年第4期1-4,共4页
Journal of Shandong Electric Power College
基金
国家电网有限公司科技项目“变电站接地线电动手持辅助成套装置的研制”(项目编号:SGTYHT/20-JS-221)。
关键词
接触阻抗
模型
接触界面
contact impedance
model
contact interface