A commutation analytical model for quench protection of the CFETR central solenoid model coil
文献类型：期刊论文
| 作者 | Deng, Tianbai1,3; Gao, Ge1,3 ; Wu, Yanan3; Li, Jun3; Fu, Peng1,3; Liu, Sheng2; Wang, Min2
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| 刊名 | PLASMA SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 22 |
| 关键词 | quench protection fuse model arc model superconducting magnet central solenoid model coil |
| ISSN号 | 1009-0630 |
| DOI | 10.1088/2058-6272/ab81a5 |
| 通讯作者 | Gao, Ge(gg@ipp.ac.cn) |
| 英文摘要 | A central solenoid model coil will be set up to develop and verify the technique for the full-size central solenoid coil of the China Fusion Engineering Test Reactor. In case of quench and failures of superconducting coils, the quench protection (QP) system, which employs fuse-based commutation technology, is designed. This paper presents an analytical model to investigate the commutation process in the QP circuit. The model consists of the QP circuit equations, the breaker arc model, the fuse pre-arc model, and the fuse arc model. The model is employed in the whole commutation process including current transfer from breaker branch to the fuse branch model, then from fuse branch to the discharge resistor branch, and current decrease to zero in the discharge resistor. The experiment result verified the effectiveness of the presented model. The model might be helpful for design of the fuse and optimization of the commutation circuit. |
| WOS关键词 | CIRCUIT |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000532425200001 |
| 出版者 | IOP PUBLISHING LTD |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103303]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Gao, Ge |
| 作者单位 | 1.Univ Sci & Technol China, Hefei 230026, Peoples R China 2.China Int Nucl Fus Energy Program Execut Ctr, Beijing 100862, Peoples R China 3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Tianbai,Gao, Ge,Wu, Yanan,et al. A commutation analytical model for quench protection of the CFETR central solenoid model coil[J]. PLASMA SCIENCE & TECHNOLOGY,2020,22. |
| APA | Deng, Tianbai.,Gao, Ge.,Wu, Yanan.,Li, Jun.,Fu, Peng.,...&Wang, Min.(2020).A commutation analytical model for quench protection of the CFETR central solenoid model coil.PLASMA SCIENCE & TECHNOLOGY,22. |
| MLA | Deng, Tianbai,et al."A commutation analytical model for quench protection of the CFETR central solenoid model coil".PLASMA SCIENCE & TECHNOLOGY 22(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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