Design and Analysis of a Double-Three-Phase Permanent Magnet Fault-Tolerant Machine with Low Short-Circuit Current for Flywheel Energy Storage
Tallennettuna:
| Julkaisussa: | Machines vol. 13, no. 8 (2025), p. 720-733 |
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| Päätekijä: | |
| Muut tekijät: | , , , |
| Julkaistu: |
MDPI AG
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| Aiheet: | |
| Linkit: | Citation/Abstract Full Text + Graphics Full Text - PDF |
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| 001 | 3244045905 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2075-1702 | ||
| 024 | 7 | |a 10.3390/machines13080720 |2 doi | |
| 035 | |a 3244045905 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 231531 |2 nlm | ||
| 100 | 1 | |a Li, Xiaotong |u State Grid Beijing Electric Power Company, Beijing 100031, China; lixiaotong@bj.sgcc.com.cn | |
| 245 | 1 | |a Design and Analysis of a Double-Three-Phase Permanent Magnet Fault-Tolerant Machine with Low Short-Circuit Current for Flywheel Energy Storage | |
| 260 | |b MDPI AG |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a This paper proposes a double-three-phase permanent magnet fault-tolerant machine (DTP-PMFTM) with low short-circuit current for flywheel energy storage systems (FESS) to balance torque performance and short-circuit current suppression. The key innovation lies in its modular winding configuration that ensures electrical isolation between the two winding sets. First, the structural characteristics of the double three-phase windings are analyzed. Subsequently, the harmonic features of the resultant magnetomotive force (MMF) are systematically investigated. To verify the performance, the proposed machine is compared against a conventional winding structure as a baseline, focusing on key parameters such as output torque and short-circuit current. The experimental results demonstrate that the proposed machine achieves an average torque of approximately 14.7 N·m with a torque ripple of about 3.27%, a phase inductance of approximately 3.7 mH, and a short-circuit current of approximately 50.9 A. Crucially, compared to the conventional winding, the modular structure increases the phase inductance by about 32.1% and reduces the short-circuit current by 29.7%. Finally, an experimental platform is established to validate the performance of the machine. | |
| 653 | |a Inductance | ||
| 653 | |a Torque | ||
| 653 | |a Energy storage | ||
| 653 | |a Modular structures | ||
| 653 | |a Coils (windings) | ||
| 653 | |a Fault tolerance | ||
| 653 | |a Flywheels | ||
| 653 | |a Permanent magnets | ||
| 653 | |a Short circuit currents | ||
| 700 | 1 | |a Liang Shaowei |u Energy Internet Research Institute, Tsinghua University, Beijing 100084, China | |
| 700 | 1 | |a Qi Buyang |u China Electric Power Research Institute, Beijing 100192, China | |
| 700 | 1 | |a Zhao Zhenghui |u School of Electrical and Information-Engineering, Jiangsu University, Zhenjiang 212013, China | |
| 700 | 1 | |a Ling Zhijian |u School of Electrical and Information-Engineering, Jiangsu University, Zhenjiang 212013, China | |
| 773 | 0 | |t Machines |g vol. 13, no. 8 (2025), p. 720-733 | |
| 786 | 0 | |d ProQuest |t Engineering Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3244045905/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text + Graphics |u https://www.proquest.com/docview/3244045905/fulltextwithgraphics/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3244045905/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |