永磁同步电动机断相故障分析  

Analysis of Break Faults in Permanent Magnet Synchronous Motor

作　　者：刘豪[1] 柏春岚[1] 

机构地区：[1]河南城建学院,河南平顶山467036

出　　处：《煤矿机械》2013年第10期245-246,共2页Coal Mine Machinery

基　　金：河南城建学院2010科学研究基金项目(2010JYB017)

摘　　要：建立永磁同步电动机的物理模型和数学模型。在此基础上,建立了该电机的仿真模型,进行正常运行、单相断相、两相断相和三相断相故障分析。用解析法验证仿真结果,2种方法所得结果吻合较好,表明建立该电机的仿真模型合理以及求解方法的可行性。It is founded by physical model and math model of permanent magnet synchronous motor （PMSM）. On the foundation, it is founded by simulation model of PMSM. Normal operation, single- phase break phase, 2-phase break phase and 3-phase break phase, which are analyzed by simulation model. Analytical method is confirmed agreement with the analysis of simulation, indicating the reasonable of simulation model of PMSM and the feasibility of solving.

关 键 词：断相故障 故障分析 永磁同步电动机 

分 类 号：TM35[电气工程—电机]