【摘要】 提出了采用矩阵式交交变频器作为倍频设备的柔性分频输电系统,在MATLAB/Simulink环境下搭建了仿真模型,研究系统的传输容量和效率、谐波和无功等问题,并和其它的输电方式进行了比较。分析结果表明,基于矩阵式交交变频的柔性分频输电系统在开发利用我国的水电资源和远距离输电中是一种极有潜力的输电方式。更多还原

【Abstract】 The Flexible Fractional Frequency Transmission System (FFFTS) using matrix converter as AC-AC transformation equipment is proposed in this paper. The simulation model in the case of MATLAB/Simulink environment is set up. The problems such as transmission capacity,transmission efficiency,harmonics and reactive power compensation are studied and compared with other power transmission systems in the simulation. The analysis results show that FFFTS is a promising transmission type in developing hydroelectricity resources and long distance power transmission in our country.更多还原