The Optimization Design for Suppression of CRAFT TF Magnet Power Converter Switching Overvoltage
文献类型：期刊论文
| 作者 | Zhang, Ling1,2,3 ; Jiang, Li1; Gao, Ge1; Jiang, Qian2; Huang, Ya1; Yang, Yalong3
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| 刊名 | IEEE TRANSACTIONS ON PLASMA SCIENCE
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| 出版日期 | 2022-10-10 |
| ISSN号 | 0093-3813 |
| 关键词 | Voltage control Snubbers Transformers Voltage Inductance Switches Magnetic circuits Converter module cophase counter parallel connection no-load transformer breaking operating overvoltage optimal RC snubber protection |
| DOI | 10.1109/TPS.2022.3205776 |
| 通讯作者 | Yang, Yalong(yangyl@ahjzu.edu.cn) |
| 英文摘要 | The switching overvoltage due to the operation of the switching device is considered to be one of the important research contents during the design phase of a high-power supply system based on thyristor rectifier topology in the comprehensive research facility for fusion technology (CRAFT). Switching peak overvoltage is suppressed by resistors-capacitors (RC) snubber circuit generally; however, the traditional RC design often relies on some simple empirical formulas and blind amplification margins, which is unable to meet the precision requirements of engineering design. All the work that has been done is based on the cophase counter parallel connection structure of the converter module, and a new strategy is proposed to optimize the RC snubber circuit in order to suppress the operating peak overvoltage better. First, the no-load transformer breaking overvoltage is analyzed, then RC parameters are designed based on a new strategy. Compared with traditional methods, the RC parameters selected by this strategy are more accurate, which meets the accuracy requirements of engineering design and suppresses switching better than before. |
| 资助项目 | National Key Research and Development Program of China[2017YFC0704100] ; Industry University Research Projects on Overvoltage Protection and Insulation Coordination of Superconducting Magnet Converter System[IPP-ZC-20042203] ; University Natural Science Research Project of Anhui Province[KJ2019A1308] ; Research Foundation for Advanced Talents of Anhui Jianzhu University[2018QD18] ; Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-73-01-001228] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| WOS记录号 | WOS:000869050200001 |
| 资助机构 | National Key Research and Development Program of China ; Industry University Research Projects on Overvoltage Protection and Insulation Coordination of Superconducting Magnet Converter System ; University Natural Science Research Project of Anhui Province ; Research Foundation for Advanced Talents of Anhui Jianzhu University ; Comprehensive Research Facility for Fusion Technology Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/129458]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Yang, Yalong |
| 作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230026, Peoples R China 3.Anhui Jianzhu Univ, Anhui Prov Key Lab Intelligent Bldg & Bldg Energy, Hefei 230022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Ling,Jiang, Li,Gao, Ge,et al. The Optimization Design for Suppression of CRAFT TF Magnet Power Converter Switching Overvoltage[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2022. |
| APA | Zhang, Ling,Jiang, Li,Gao, Ge,Jiang, Qian,Huang, Ya,&Yang, Yalong.(2022).The Optimization Design for Suppression of CRAFT TF Magnet Power Converter Switching Overvoltage.IEEE TRANSACTIONS ON PLASMA SCIENCE. |
| MLA | Zhang, Ling,et al."The Optimization Design for Suppression of CRAFT TF Magnet Power Converter Switching Overvoltage".IEEE TRANSACTIONS ON PLASMA SCIENCE (2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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