| 用矩量法计算左右分层土壤中地网的接地电阻 |
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| 引用本文： | 胡登宇,李靖,陈春. 用矩量法计算左右分层土壤中地网的接地电阻[J]. 湖南师范大学自然科学学报, 2011, 34(5): 22-25 |
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| 作者姓名： | 胡登宇 李靖 陈春 |
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| 作者单位： | 长沙理工大学电气与信息工程学院,中国长沙,410077 |
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| 基金项目： | 湖南省自然科学基金资助项目(01JJY3024); 湖南省教育厅基金资助项目(05C241) |
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| 摘 要： | 用矩量法,对埋在左右分层土壤中,含水平及竖直钢筋的复合接地网的接地电阻进行了研究,得出数值计算方法,并用有限大的面积来代替两种不同土壤的无限大分界面进行求解.用FORTRAN语言编制了计算程序,与文献[7]的计算公式进行比较,检验了该方法的正确性.文中给出了3个算例.
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| 关 键 词： | 矩量法 左右分层土壤 接地电阻 |
Calculated Using the Method of Moments in the Vertical 2-Layer Soil Ground Resistance of Grounding Grid |
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| HU Deng-yu,LI Jing,CHEN Chun. Calculated Using the Method of Moments in the Vertical 2-Layer Soil Ground Resistance of Grounding Grid[J]. Journal of Natural Science of Hunan Normal University, 2011, 34(5): 22-25 |
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| Authors: | HU Deng-yu LI Jing CHEN Chun |
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| Affiliation: | HU Deng-yu*,LI Jing,CHEN Chun(Colloge of Electricity and Information Engineering,Changsha University of Science and Technology,Changsha 410077,China) |
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| Abstract: | With the method of moments,the two layers of buried soil in the vertical,horizontal and vertical reinforcement with composite grounding resistance of grounding grids were studied,the numerical methods is obtained.It is used with limited large area instead of two different soil infinite sub-interface to solve,the computer program is compiled,compared with the formula in Ref[7] the correctness of the method can be tested.then three examples are gived. |
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| Keywords: | moment method vertical 2-layer soil ground resistance |
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