| 高频平面变压器技术研究 |
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| 引用本文： | 孟颖悟,孙立萌,田育新,韩敏. 高频平面变压器技术研究[J]. 航空计算技术, 2010, 40(6): 107-109 |
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| 作者姓名： | 孟颖悟 孙立萌 田育新 韩敏 |
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| 作者单位： | 中国航空计算技术研究所,陕西西安,710068;中国航空计算技术研究所,陕西西安,710068;中国航空计算技术研究所,陕西西安,710068;中国航空计算技术研究所,陕西西安,710068 |
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| 摘 要： | 通过对平面变压器损耗分析及其不同绕组结构构造技术研究,采用多层交错换位绕组结构,设计了适用于有源箝位软开关变换器的PSSP结构平面变压器。将研制的平面变压器应用于100W高密度DC/DC模块,经实验验证,该变压器总损耗仅为1.3W,并且与传统的变压器比较,体积减小了46.6%,高度减小了68%。
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| 关 键 词： | 平面变压器 线圈损耗 绕组结构 |
Study on High-frequency Planar Transformer Technology |
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| MENG Ying-Wu,SUN Li-meng,TIAN Yu-xin,HAN Min. Study on High-frequency Planar Transformer Technology[J]. Aeronautical Computer Technique, 2010, 40(6): 107-109 |
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| Authors: | MENG Ying-Wu SUN Li-meng TIAN Yu-xin HAN Min |
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| Affiliation: | (Aeronautical Computing Technique Research Institute,Xi′an 710068,China) |
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| Abstract: | The loss of planar transformer and the winding configuration is analyzed.The P-S-S-P winding configuration charactered with low AC resistance and high leakage inductance is designed to apply to active clamp soft switching converter.It has been used to 100w high density DC/DC module.It is resulted that the total loss of core and winding is merely 1.3W.Compared to traditional transformer,the volume is reduced by 46.6 percent,and the height is reduced by 68 percent. |
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| Keywords: | planar transformer winding loss winding configuration |
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