山东理工大学学报（自然科学版）
山東理工大學學報（自然科學版）
산동리공대학학보（자연과학판）
Journal of Shandong University of Technology (Natural Science Edition)
2016年
1期
63-66
,共4页
GIS套管%有限元%电场分布
GIS套管%有限元%電場分佈
GIS투관%유한원%전장분포
GIS bushing%finite element%electric field distribution
SF6绝缘套管是气体绝缘金属封闭开关设备GIS的核心组件，对GIS的安全运行具有重要意义。套管是结构复杂的绝缘系统，其内部电场分布十分复杂，易发生闪络或者击穿放电。通过建立500kV GIS套管的轴对称数学模型，对套管的电场进行模拟和仿真计算，得到了电场分布及最大场强，可为绝缘结构的优化设计提供依据。
SF6絕緣套管是氣體絕緣金屬封閉開關設備GIS的覈心組件，對GIS的安全運行具有重要意義。套管是結構複雜的絕緣繫統，其內部電場分佈十分複雜，易髮生閃絡或者擊穿放電。通過建立500kV GIS套管的軸對稱數學模型，對套管的電場進行模擬和倣真計算，得到瞭電場分佈及最大場彊，可為絕緣結構的優化設計提供依據。
SF6절연투관시기체절연금속봉폐개관설비GIS적핵심조건，대GIS적안전운행구유중요의의。투관시결구복잡적절연계통，기내부전장분포십분복잡，역발생섬락혹자격천방전。통과건립500kV GIS투관적축대칭수학모형，대투관적전장진행모의화방진계산，득도료전장분포급최대장강，가위절연결구적우화설계제공의거。
SF6 bushing is the core elememts of GIS w hose characters and quality are crucial to the safe and reliable operation of the GIS system .Due to the complicated insulation system of bush‐ing ,its inner potential distribution is complex ,even lead to flashover or breakdow n discharge in insulation materials .A mathematical model to calculate the electric field distribution of 500kV GIS bushing was established in this study .Numerical simulation and calculate processing for elec‐tric field distribution of bushing was made by ANSYS ,and the max electric-field intensity of the bushing is acheived .Consequently ,the numerical foundation of insulation structural design was optimized .
