摘要
电气传动的未来发展是电机与变频器一体化以用来减少成本,增加系统效率与可靠性。矩阵式变换器电机系统可以实现四象限运行,输入功率因数为1,没有直流环节,可运用在高温场合下,并且解决了矩阵式变换器电压传输比较低的限制。在基于矩阵式变换器矢量调制的分析上,对矩阵式变换器电机系统进行了仿真。理论研究与仿真结果表明了矩阵式变换器电机系统的可行性,解决了传统电机系统输入功率因数低、对电网有谐波污染等问题。
Motor system will integrate with inverter to reduce the cost and increase efficiency and reliability in future. Matrix Converter Motor （MCM） system can run in four-quardrant with unity input power factor and can be used in high-temperature environment due to without de-link. The restriction of the low voltage transfer ratio of MC can be solved, too. In this paper, the simulation of MCM system based on Space Vector Modulation （SVM） is proposed. The theory study and simulation show MCM system can solve low input power factor and harmonic pollution to the grid caused by traditional motor system and is a way to realize application of Matrix Converter in industry.
出处
《中小型电机》
北大核心
2005年第6期7-10,共4页
S&M Electric Machines
关键词
矩阵式变换器
矢量调制
仿真
matrix converter
space vector modulation
simulation
