SiC逆变器中的高频脉冲电压分析  

Analysis of High Frequency Pulse Voltage in SiC Inverter

作　　者：张保健 ZHANG Baojian(Henan Institute of Metrology and Testing Science,Henan 450002,China)

机构地区：[1]河南省计量测试科学研究院,河南450002

出　　处：《集成电路应用》2024年第11期6-7,共2页Application of IC

摘　　要：阐述电动汽车中的Hairpin绕组永磁同步电机,在SiC逆变器高频脉冲电压下所受到的影响,对处于高频脉冲电压下的绕组匝间电压进行计算,并分析其是否受到SiC影响出现放电现象。This paper describes the effects of high-frequency pulse voltage on the Hairpin winding permanent magnet synchronous motor in electric vehicles,and calculates the inter turn voltage of the winding under high-frequency pulse voltage in SiC inverters.It also analyzes whether the discharge phenomenon occurs due to the influence of SiC.

关 键 词：SiC逆变器 高频脉冲电压 Hairpin绕组电机 

分 类 号：TN386[电子电信—物理电子学]