CAJ | 학술논문

研究了一种单级双向Buck-Boost 逆变器的工作原理，针对此逆变拓扑，应用了归一化峰值纹波控制方法。对归一化算法进行了分析与说明，将归一化峰值控制方法与传统的电压电流双环控制方法进行对比，并利用PSCAD平台对归一化峰值控制方法进行了仿真实验，实验结果证明该方法能很好地减小输出电压的峰值纹波。
연구료일충단급쌍향Buck-Boost 역변기적공작원리，침대차역변탁복，응용료귀일화봉치문파공제방법。대귀일화산법진행료분석여설명，장귀일화봉치공제방법여전통적전압전류쌍배공제방법진행대비，병이용PSCAD평태대귀일화봉치공제방법진행료방진실험，실험결과증명해방법능흔호지감소수출전압적봉치문파。
Working principles of a single-stage bidirectional Buck-Boost inverter was studied in this paper. The normalized peak ripple control methods was applied for this inverter topology.The normalization algo-rithm was also analyzed and illustrated in details.And the normalized peak voltage control method was compared with the traditional method of the current loop control.The simulation experiment was conduc-ted by using PSCAD platform.The results of normalized peak method for controlling shows that this method can reduce the peak output voltage ripple.