计算机与现代化Issue(9)：122-126,5.DOI:10.3969/j.issn.1006-2475.2015.09.025
光伏并网逆变器MLD建模及预测控制算法
Predictive Control Algorithm of PV Grid-connected Inverter Based on MLD Model
路璐 1龚仁喜 1韦潜1
作者信息
- 1. 广西大学电气工程学院，广西 南宁 530004
- 折叠
摘要
Abstract
The slow respond of the inverter PV grid system based on traditional switching function model affects the power quality feed into the grid. To solve this problem and improve the power quality of the inverter, after analyzing the PV grid-connected in-verter confounding characteristics, by introducing logical variables for the inverter switching dynamics, the MLD model of the sys-tem was built. A predictive control strategy was proposed based on this kind of model. The comparison of simulation results show that the predictive control algorithm on the MLD model can improve the dynamic performance of the system, reduce the time of the system meeting the requirement of the grid, verify the feasibility of the proposed method.关键词
光伏并网逆变器/混合逻辑动态模型/模型预测控制Key words
PV grid-connected inverter/MLD/model predictive control分类
信息技术与安全科学引用本文复制引用
路璐,龚仁喜,韦潜..光伏并网逆变器MLD建模及预测控制算法[J].计算机与现代化,2015,(9):122-126,5.
