基于SABER的同步电机交-交变频调速系统性能分析  

Performances Analysis of Cycloconverter for a Synchronous Motor Based on SABER

作　　者：刘述喜[1] 王明渝[2] 叶彬强[1] 刘勇[1] 刘砚[1] 

机构地区：[1]重庆工学院电气工程与自动化系,重庆400050 [2]重庆大学高电压与电工新技术教育部重点实验室,重庆400044

出　　处：《电机与控制应用》2007年第9期4-8,共5页Electric machines & control application

摘　　要：讨论了采用电力电子仿真软件SABER建立同步电机交-交变频调速系统的模型与仿真方法。分析了系统在不同工作频率下的运行特性,对交-交变频器输入电流及输出电压输出电流进行了谐波分析。指出了输出频率、死区等对交-交变频器的影响。仿真结果表明,基于SABER的同步电机交-交变频调速系统模型是正确的,反映了电路实际工作情况,概念清晰,为后续研究打下了良好的基础。Modeling and simulation methods of a cycloconverter-fed synchronous machine drive system are discussed which used a power electronic simulation software--SABER. The operation performances of the system are analyzed under different frequencies. Harmonic characteristics of the cycloconverter input current and output voltage and current are performed. The influences of output frequency output voltage rate and “dead section” on cycloeonverter are analyzed. The simulation results show the feasibility of the model based on SABER, which reflects the actual work states clearly and lays good basis for future research.

关 键 词：同步电机 变频调速 磁场定向控制 谐波分析 交-交变频器 

分 类 号：TM301.2[电气工程—电机] TM341