| DC-DC变换器中25 kW高频功率变压器的设计 |
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| 引用本文： | 唐海燕,李建泉.DC-DC变换器中25 kW高频功率变压器的设计[J].变流技术与电力牵引,2010(2). |
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| 作者姓名： | 唐海燕 李建泉 |
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| 作者单位： | 株洲南车时代电气股份有限公司技术中心; |
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| 摘 要： | 介绍了中低速磁浮列车DC-DC变换器用25kW高频功率变压器的设计,包括其磁芯材料的选择原则、参数计算、损耗计算以及效率计算的方法。试验运行结果表明所设计的高频功率变压器满足功率输出、温升等性能要求。
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| 关 键 词： | DC-DC变换器 高频功率变压器 损耗 温升 效率 |
Design of 25 kW High Frequency Power Transformer for DC-DC Converter |
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| TANG Hai-yan,LI Jian-quan.Design of 25 kW High Frequency Power Transformer for DC-DC Converter[J].Converter Technology & Electric Traction,2010(2). |
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| Authors: | TANG Hai-yan LI Jian-quan |
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| Institution: | Technology Center;Zhuzhou CSR Times Electric Co.;Ltd.;Zhuzhou;Hunan 412001;China |
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| Abstract: | Based on the DC-DC converter of maglev train with medium and low speed, the design of 25 kW high-frequency power transformer is introduced in terms of selection principle on magnetic core material and calculation methods regarding parameter, loss and efficiency. The test results show that this transformer can meet the performance requirements such as power output and temperature rise. |
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| Keywords: | DC-DC converter high-frequency power transformer loss temperature rise efficiency |
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