| 基于电网电压矢量定向控制的三相并网逆变器模糊PI控制策略 |
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| 引用本文： | 陈坤,曹以龙,江友华. 基于电网电压矢量定向控制的三相并网逆变器模糊PI控制策略[J]. 上海电力学院学报, 2017, 33(1): 55-59 |
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| 作者姓名： | 陈坤 曹以龙 江友华 |
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| 作者单位： | 上海电力学院 电子与信息工程学院,上海电力学院 电子与信息工程学院,上海电力学院 电子与信息工程学院 |
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| 基金项目： | 上海市地方能力建设项目（13160500900）. |
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| 摘 要： | 为提高逆变器并网的效率,降低并网电流的谐波畸变率,加快系统的动态响应速度,研究了基于电网电压定向的前馈解耦控制策略,设计了模糊PI控制器,制定模糊规则实现PI参数的整定,并在Matlab/Simulink中构建仿真模型以验证所提策略的有效性和可行性.
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| 关 键 词： | 电网电压矢量定向控制 空间矢量脉宽调制 模糊PI 前馈解耦 |
| 收稿时间： | 2016-03-16 |
Fuzzy PI Control Strategy Based on a Voltage Vector Oriented Control Three-phase Grid-connected Inverter |
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| CHEN Kun,CAO Yilong and JIANG Youhua. Fuzzy PI Control Strategy Based on a Voltage Vector Oriented Control Three-phase Grid-connected Inverter[J]. Journal of Shanghai University of Electric Power, 2017, 33(1): 55-59 |
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| Authors: | CHEN Kun CAO Yilong JIANG Youhua |
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| Affiliation: | School of Electronics and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China,School of Electronics and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China and School of Electronics and Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | In order to improve grid-connected invert-efficiency and reduce the grid current THD,and accelerate the dynamic response speed of the system,feed-forward decoupling method is studied and Fuzzy-PI is designed to draft the Fuzzy rule to adjust PI.The simulation is built to verify the validity and feasibility of the control strategy in Matlab/Simulink. |
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| Keywords: | voltage vector oriented control space vector pulse width modulation fuzzy PI feed-forward decoupling |
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