| 温度场的数值模拟法在干式电力变压器热设计中的应用 |
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| 引用本文： | 王文 顾昌. 温度场的数值模拟法在干式电力变压器热设计中的应用[J]. 变压器, 1997, 34(9): 18-22 |
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| 作者姓名： | 王文 顾昌 |
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| 作者单位： | 武汉水利电力大学 |
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| 摘 要： | 建立了干式变压器二维非稳态温度场的数学模型，采用有限差分布方法来求解变压器一相的温度场，分析计算了铁心，低压绕组，高压绕组的温升特性及整体温度分布和最热点位置。
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| 关 键 词： | 干式变压器 设计 计算 温度场 数值模拟法 |
Application of Numerical Simulation Methods of Temperature Field to Heat Design of Dry-Type Power Transformer |
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| Wang Wen Gu Chang Chen Ruqing Power , Mechanical Engineering college,H.U.H.E.E.Wuhan. Application of Numerical Simulation Methods of Temperature Field to Heat Design of Dry-Type Power Transformer[J]. Transformer, 1997, 34(9): 18-22 |
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| Authors: | Wang Wen Gu Chang Chen Ruqing Power & Mechanical Engineering college H.U.H.E.E.Wuhan |
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| Affiliation: | Wang Wen Gu Chang Chen Ruqing Power & Mechanical Engineering college,H.U.H.E.E.Wuhan 430072 |
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| Abstract: | The mathematic model of 2D nonsteady-state temperature distribution of dry-type transformer was established.The temperature distribution in one phase of transformer was solved by the finite difference method.The temperature rise characteristics of core,LV coil and HV coil,as well as whole temperature distribution and the location of the heatest spot were analysed and calculated. |
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| Keywords: | Dry-type transformer Temperature rise Heat spot Design Calculation |
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