双电压合成矩阵变换器无功功率的控制与输入电流消谐  

The Control of Reactive Power and the Harmonic Elimination of Input Current for Matrix Converter Based on Double Line to line Voltage Synthesis

作　　者：陈希有[1] 陈学允[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《电气传动》2001年第1期11-15,共5页Electric Drive

基　　金：哈尔滨工业大学校管基金资助课题

摘　　要：分析了基于双电压合成的矩阵变换器。提出了参考输入电压的概念 ,并用其对双电压合成矩阵变换器进行了两点改进 :一是实现了无功功率的正负调节 ;二是改善了在非对称输入电压情况下的输入电流波形。The matrix converter based on double input line to line voltage synthesis is analyzed. A concept of reference input voltage is proposed. By this concept,the matrix converter is modified in the follows,the adjustable reactive power from positive to negative is realized and the input current waves under input voltages unbalanced are improved.The validity is verified by simulation.

关 键 词：矩阵变换器 输入电流 清谐 电压合成 无功功率 电力变换器 

分 类 号：TN624[电子电信—电路与系统]