摘要
针对双向Buck-Boost电路在混合储能系统中的应用情况,给出了系统的运行框架,分析了系统Buck运行时的小信号模型,并采用频域分析法对PI补偿器参数进行设计。仿真结果验证了方案的有效性。
Aimed to the application in the hybrid energy storage system of the Buck-Boost circuit, the operation framework of the system was presented. The system small signal model of Buck operation was analyzed. In order to compensate the system, the PI compensator was designed by the frequency domain analysis methods. The simulation result shows the effectiveness of the method.
出处
《电源技术》
CAS
CSCD
北大核心
2015年第11期2531-2533,共3页
Chinese Journal of Power Sources
基金
国家科技计划资助项目(2009GJG00015)
陕西省教育厅资助项目(12JS032)
陕西省科技计划项目(14JK1133)
关键词
BUCK
频域分析法
补偿器
Buck
frequency domain analysis methods
compensator
