| 内部导体结构对GIS母线损耗发热的影响 |
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| 引用本文： | 范镇南,罗永刚,赵斌,张德威,陈显坡,杨皓麟. 内部导体结构对GIS母线损耗发热的影响[J]. 电机与控制学报, 2011, 15(5): 22-27 |
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| 作者姓名： | 范镇南 罗永刚 赵斌 张德威 陈显坡 杨皓麟 |
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| 作者单位： | 国家电网四川省电力公司技术技能培训中心;重庆大学输配电装备及系统安全与新技术国家重点实验室;国家电网成都电业局; |
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| 基金项目： | 中央高校基本科研业务费资助(CDJXS11151152,CDJXS10151152) |
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| 摘 要： | 为研究内部导体结构对GIS母线的损耗发热的影响,运用有限元方法,以单相CIS母线为例,建立其损耗发热的电磁场-流场-温度场求解模型.在综合考虑集肤效应、涡流损耗、电导率温度效应、对流与辐射散热、以及重力加速度等多种因素影响的基础上,针对圆环、八边形、开缝圆环及开缝八边形等内部导体结构设计方案,计算分析了母线的热源和温度...
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| 关 键 词： | 导体结构 GIS母线 损耗 发热 电磁场 流场 有限元 |
Influences of the internal conductor structure to the loss and heat of GIS bus bar |
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| FAN Zhen-nan,LUO Yong-gang,ZHAO Bin,ZHANG De-wei,CHEN Xian-po,YANG Hao-lin. Influences of the internal conductor structure to the loss and heat of GIS bus bar[J]. Electric Machines and Control, 2011, 15(5): 22-27 |
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| Authors: | FAN Zhen-nan LUO Yong-gang ZHAO Bin ZHANG De-wei CHEN Xian-po YANG Hao-lin |
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| Affiliation: | FAN Zhen-nan1,LUO Yong-gang1,ZHAO Bin1,2,ZHANG De-wei 1,CHEN Xian-po 1,YANG Hao-lin3(1.Technology & Skill Training Center of Sichuan Electric Power Corporation,Chengdu 610072,China,2.State Key Laboratoryof Power Transmission Equipment & System Safety and New Technology,Chongqing University,Chongqing 400030,3.Chengdu Electric Power Bureau,Chengdu 610100,China) |
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| Abstract: | In order to reaserch the influences of the internal conductor structure to the loss and heat of GIS(gas insulated switch-gear) bus bar,the electromagnetic-fluid-temperature field model of single-phase GIS bus were established by FEM.As an example,for the different internal conductor structure design schemes such as the circle and the octagon,the slotted circle and the slotted octagon,the losses and temperature of the GIS bus were calculated and analysed in this paper,and some factors such as skin effect and... |
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| Keywords: | conductor structure gas insulated switch-gear bus bar loss heat electromagnetic field fluid field finite element |
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