Preliminary Design of Power Supply for Water-Cooled Resistive Magnet Based on Three-Level Buck Converters
文献类型：期刊论文
| 作者 | Wang, Can1,2 ; Liu, Xiaoning2; Fei, Wei1,2; Hu, Xiangyang1,2
|
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 30 |
| 关键词 | Water-cooled resistive magnet magnet power supply three-level buck converters |
| ISSN号 | 1051-8223 |
| DOI | 10.1109/TASC.2020.2985677 |
| 通讯作者 | Wang, Can(wangc@hmfl.ac.cn) |
| 英文摘要 | Water-cooled resistive high-field magnets require a high power supply with an extremely high current stability, and a low current ripple and noise. The conventional resistive magnet power supply uses thyristor rectifiers, followed by a passive filter and an active filter to reduce the voltage ripple. This Paper describes a new circuit topology design of the resistive magnet power supply, which consists of uncontrolled rectifier bridges and three-level buck converters in series instead of the conventional thyristor rectifiers. The three-level buck converters work at a higher switching frequency, which can greatly reduce the cost, volume and weight of the filter. According to simulation and analysis results, it is seen that the three-level buck converter structure provides a lower voltage and current ripple than the conventional thyristor rectifiers, reduces the voltage stress of the power electronic devices. Beside, this new design can achieve a higher power factor than the power supply based on thyristor rectifiers. |
| WOS关键词 | OPERATION |
| 资助项目 | National Development and Reform Commission of China ; High Magnetic Field Laboratory of Anhui Province |
| WOS研究方向 | Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000536055300001 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 资助机构 | National Development and Reform Commission of China ; High Magnetic Field Laboratory of Anhui Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103237]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Wang, Can |
| 作者单位 | 1.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Can,Liu, Xiaoning,Fei, Wei,et al. Preliminary Design of Power Supply for Water-Cooled Resistive Magnet Based on Three-Level Buck Converters[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2020,30. |
| APA | Wang, Can,Liu, Xiaoning,Fei, Wei,&Hu, Xiangyang.(2020).Preliminary Design of Power Supply for Water-Cooled Resistive Magnet Based on Three-Level Buck Converters.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,30. |
| MLA | Wang, Can,et al."Preliminary Design of Power Supply for Water-Cooled Resistive Magnet Based on Three-Level Buck Converters".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 30(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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