基于直流微电网的的的双向ac2fdc功率变换器的研究

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1、目录3.5.2单周期控制算法分析...................................................................................303.6仿真分析................................................................................................................333.6.1电压电流双闭环控制控制系统仿真分析..........................................

2、..........333.6.2单周期控制仿真分析...................................................................................353.7本章小结................................................................................................................364双向AC/DC功率变换器实验样机设计...................................

3、......................................374.1双向AC/DC功率变换器系统硬件平台设计........................................................374.2系统硬件电路模块设计........................................................................................374.2.1电压/电流信号采样电路设计............................................

4、..........................374.2.2采样输出信号调理电路及过零检测电路设计............................................384.2.3过压、欠压及过流保护电路设计...............................................................394.2.4IGBT驱动电路设计.....................................................................................404.

5、2.5网侧输出滤波器参数设计...........................................................................414.3DSP控制板功能介绍.............................................................................................424.3.1模数转换模块（ADC）.......................................................................

6、.......424.3.2增强型脉冲宽度调制模块（EPWM）........................................................444.3.3增强型捕获模块（ECAP）.........................................................................454.4双向AC/DC功率变换器系统软件控制设计.......................................................454.4.1SPWM调制的数字控制实现方法....

7、...........................................................454.4.2系统软件控制方案......................................................................................474.4.3系统数字控制算法设计...............................................................................504.5本章小结...................