摘要
对直接实现式矩阵变换器相电压到相电压的换流过程进行了分析与改进 ,提出了一种输入线电压到输出线电压的换流方法。其特点:为减少了开关的通断次数 ,进而降低了开关损耗 ;将电压增益提高到了理论上的最大值。
The phase_voltage to phase_voltage commutation process of directive realizational matrix converter is analyzed and improved.A nbovel line_voltage to line_voltage commutation method is proposed which has two advantages.The first is that the number of opening and closing of switches is decreased greatly.The second is that the voltage gain is increased to the extent of maximum value in theory.
出处
《电气传动自动化》
2000年第1期11-14,17,共5页
Electric Drive Automation
基金
哈尔滨工业大学基金!(980601-059)
