Research on Dual 12-Phase 12-Slot Winding Permanent-Magnet Propulsion System Based on All-SiC Power Module
Research on Dual 12-Phase 12-Slot Winding Permanent-Magnet Propulsion System Based on All-SiC Power Module
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DOI：
10.1109/tia.2022.3202516
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发表时间：
2022-11
影响因子：
4.4
通讯作者：
Jun-jie Zhu;Jingxin Yuan;Ziling Nie;Jin Xu;X.J. Zeng
中科院分区：
文献类型：
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作者：
Jun-jie Zhu;Jingxin Yuan;Ziling Nie;Jin Xu;X.J. Zeng
近年来，全碳化硅功率模块以其散热器温度低、效率高的特点在多相电机推进系统中受到广泛关注。然而，由于同步运行的问题，将全sic功率模块应用于双12相12槽绕组永磁推进系统仍然是一个挑战。为了克服这一挑战，本文将全sic功率模块与硅绝缘栅双极晶体管（IGBT）进行量化和比较，以支持全sic功率模块作为推进逆变器应用的首选。详细阐述了电机的数学模型和控制策略。通过理论分析和实验分析，阐明了推进逆变器和同步控制的关键特点。双全sic电源模块的同步开关允许相同的槽绕组实现出色的操作。给出了基于全sic功率模块的推进系统运行的实验结果。并对不同转速下电机的运行进行了研究。最后，在开路条件下对双12相12槽永磁同步电动机的容错性进行了验证。
All-SiC power modules have lately received great attention for multiphase motor propulsion systems due to their low radiator temperature and high efficiency. However, the application of all-SiC power modules for dual 12-phase 12-slot winding permanent-magnet propulsion systems remains an ongoing challenge, owing to synchronous operation. In an effort to overcome this challenge, this article quantified and compared the all-SiC power module with Si-insulated gate bipolar transistor (IGBT) to underpin the all-SiC power module as the preferred choice for propulsion inverter application. The motor mathematical model and control strategy were illustrated in detail. Moreover, the crucial features of the propulsion inverter and synchronous control were elucidated by the theoretical and experimental analysis. The synchronous switching of the dual all-SiC power modules allowed the same slot windings to achieve excellent operation. The experimental results were given for the operation of propulsion systems based on all-SiC power modules. The motor operations under different speeds were investigated as well. Finally, the fault tolerance of the dual 12-phase 12-slot permanent magnet synchronous motor (PMSM) was validated under an open circuit.