Electrostatic Simulation and Analysis of Transmission Line Corner Section for the CRAFT NNBI Test Platform
文献类型：期刊论文
| 作者 | Wang, Rixin1,2; Xu, Yongjian1 ; Jiang, Caichao1; Xie, Yahong1; Xie, Yuanlai1; Hu, Chundong1
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| 刊名 | IEEE TRANSACTIONS ON PLASMA SCIENCE
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| 出版日期 | 2021-10-01 |
| 卷号 | 49 |
| 关键词 | Gas insulated transmission lines Conductors Ion sources Insulation Electrostatics Power supplies Grounding Corner section design parameters finite element analysis gas-insulated transmission line (GITL) insulation schemes |
| ISSN号 | 0093-3813 |
| DOI | 10.1109/TPS.2021.3108793 |
| 通讯作者 | Xu, Yongjian(yjxu@ipp.ac.cn) |
| 英文摘要 | The gas-insulated transmission line (GITL), which is an important link between ion source and the power supply system, carries all the ion source and the extraction power supplies (ISEPS) conductors at -400 kV with respect to ground, from high voltage deck (HVD) to the ion source and the intermediate potentials of acceleration grids (AGs). In this article, three insulation schemes of the corner section of the GITL are put forward. Through the finite element analysis, only one scheme satisfies the design requirements. In this analysis, the relationships between the design parameters (the radius and angle of the corner section) and the design guiding principles (maximum electric field strength, equivalent distributed capacitance, and so on) are obtained. According to design requirements, the preliminary design parameters of the corner section are determined: the radius of the corner section can change from 50 to 150 mm and the angle of the corner section is chosen as 90 degrees. In this case, the maximum electric field strength of the GITL decreases from 3.18 to 3.06 kV/mm, the maximum electric field strength of the inner surface of the grounding shell decreases from 1.08 to 0.73 kV/mm, the electric field non-uniformity coefficient decreases from 2.21 to 2.15, and the equivalent distributed capacitance increases from 82.12 to 94.70 pF. The simulation results provide a theoretical basis for the engineering design of the corner section of the GITL. |
| WOS关键词 | NEUTRAL BEAM INJECTOR ; DESIGN |
| 资助项目 | National Key Research and Development Program of China[2017YFE300101] ; Comprehensive Research Facility for Fusion Technology Program of China[2018-000052-73-01-001228] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000707442700028 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 资助机构 | National Key Research and Development Program of China ; Comprehensive Research Facility for Fusion Technology Program of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/125623]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Xu, Yongjian |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Grad Sch, Sci Isl Branch, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Rixin,Xu, Yongjian,Jiang, Caichao,et al. Electrostatic Simulation and Analysis of Transmission Line Corner Section for the CRAFT NNBI Test Platform[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2021,49. |
| APA | Wang, Rixin,Xu, Yongjian,Jiang, Caichao,Xie, Yahong,Xie, Yuanlai,&Hu, Chundong.(2021).Electrostatic Simulation and Analysis of Transmission Line Corner Section for the CRAFT NNBI Test Platform.IEEE TRANSACTIONS ON PLASMA SCIENCE,49. |
| MLA | Wang, Rixin,et al."Electrostatic Simulation and Analysis of Transmission Line Corner Section for the CRAFT NNBI Test Platform".IEEE TRANSACTIONS ON PLASMA SCIENCE 49(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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