目录
1 绪论.....................................................................................................................1
1.1 背景介绍..................................................................................................2
1.2 国内外研究情况......................................................................................3
1.3 微电网建设的挑战与优势.....................................................................3
1.4 微电网的优势.........................................................................................4
1.5 微电网应用技术.....................................................................................5
1.6 离网运行不平衡负载和非线性负载下输出电压矫正技术.................6
1.7 微电网并离网无缝切换技术..................................................................6
2 技术方法.............................................................................................................8
2.1 微电网拓扑电路.....................................................................................8
2.2 微电网控制技术.....................................................................................9
2.3 硬件电路设计........................................................................................10
3 系统运行过程及仿真......................................................................................13
3.1 系统设计...............................................................................................13
3.2 模型搭建...............................................................................................13
3.3 相关参数设置........................................................................................14
3.4 PWM 波形生成 .....................................................................................14
3.5 波形输出观测.......................................................................................15
3.6 控制系统...............................................................................................16
4 仿真结果..........................................................................................................18
4.1 电压仿真波形.......................................................................................18
4.2 电流仿真波形.......................................................................................19
5 结论与展望......................................................................................................21
参考文献..............................................................................................................22
致谢......................................................................................................................23
附录......................................................................................................................24
