LC滤波型三相逆变器有限集模型预测电压控制OA
Finite-Control-Set Model Predictive Voltage Control for Three-phase Inverter with LC Filter
为了降低三相逆变电源的总谐波失真,提高动态响应能力,提出一种LC滤波型三相逆变器并设计有限集模型预测直接电压控制系统.首先,设计LC型滤波器并串接于三相逆变器输出端,以降低正弦电压的总谐波失真;接着,推导LC滤波型三相逆变器离散时间数学模型,预测逆变器系统在可能开关状态作用下的输出电压;然后,开发基于滤波电感电流和输出电压的负载电流估计策略,补偿预测模型中的未知负载电流;最后,构建成本函数作为最优开关状态选择标准.所提方法在MATLAB/Simu…查看全部>>
In order to reduce the total harmonic distortion of three-phase inverter power supply and improve the dynamic response capability,this paper proposes a three-phase inverter with LC filter and designs a finite-control-set model predictive voltage control system.Firstly,LC filter is designed and connected to the output of three-phase inverter in series to reduce the total harmonic distortion of sinusoidal voltage.Next,a discrete-time mathematical model o…查看全部>>
林华旺
福建德普柯发电设备有限公司,福建 宁德 352000
计算机与自动化
模型预测控制三相逆变器LC型滤波器
model predictive controlthree-phase inverterLC filter
《现代信息科技》 2024 (9)
29-33,5
福建省科技计划项目(2021T3060)
评论