| 高压直流换流变压器附加损耗的计算 |
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| 引用本文： | 张文峰,王建民,戈文祺,张萍,景崇友,汪友华.高压直流换流变压器附加损耗的计算[J].高压电器,2011,47(7):18-23. |
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| 作者姓名： | 张文峰 王建民 戈文祺 张萍 景崇友 汪友华 |
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| 作者单位： | 1. 河北工业大学电气与自动化学院,天津,300130
2. 保定天威集团有限公司,保定,071056 |
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| 基金项目： | 河北省自然科学基金资助项目 |
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| 摘 要： | 国内高压直流输电系统的发展对高压直流换流变压器性能要求愈来愈高.在换流变压器设计过程中,附加损耗是一项重要的参考指标.笔者介绍了基于趋肤深度控制的三维实体模型网格分层剖分方法和磁损耗计算方法,使用MagNet软件计算了一台换流变压器的构件损耗,并对国际基准模Problem 21B进行了验证性计算.基于Visual Ba...
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| 关 键 词： | 换流变压器 分层剖分 Problem 21B MagNet 涡流损耗 磁滞损耗 |
Calculation of Additional Loss for HVDC Converter Transformer |
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| ZHANG Wen-feng,WANG Jian-min,GE Wen-qi,ZHANG Ping,JING Chong-you,WANG You-hua.Calculation of Additional Loss for HVDC Converter Transformer[J].High Voltage Apparatus,2011,47(7):18-23. |
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| Authors: | ZHANG Wen-feng WANG Jian-min GE Wen-qi ZHANG Ping JING Chong-you WANG You-hua |
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| Abstract: | The additional loss is a very important reference index in the design of a converter transformer.In this paper,the skin depth control based solid model 3-D layer-meshing method and the magnetic loss calculation method were described.Using the software MagNet,the tank and clamps losses in a converter transformer were calculated,and the check computation of TEAM Problem 21B was conducted.Based on Visual Basic 6.0,a special program interface for calculating eddy current loss of windings in converter transformer was compiled and embedded into MagNet via VBScript,hence the eddy current loss of a winding is calculated.Comparison with the measured value verifies the correctness of the program interface. |
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| Keywords: | converter transformer layer-meshing Problem 21B MagNet additional loss eddy current loss magnetic hysteresis loss |
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