Modelling and Predictive Control of Solar PV based Microgrid in Stand-alone Mode

被引：0

作者：

Fazal, Sana ^{[1
]}

Haque, Md Enamul ^{[1
]}

Arif, Mohammad Taufiqul ^{[1
]}

Gargoom, Ameen ^{[1
]}

Hu, Jiefeng ^{[1
]}

机构：

[1] Deakin Univ, Ctr Smart Power & Energy Res CSPER, Renewable Energy & Elect Vehicle REEV Lab, Geelong, Vic 3216, Australia

来源：

2023 33RD AUSTRALASIAN UNIVERSITIES POWER ENGINEERING CONFERENCE, AUPEC | 2023年

关键词：

finite control set predictive control (FCS-MPC); voltage source inverter (VSI); standalone systems; voltage regulation; POWER CONVERTERS;

D O I：

10.1109/AUPEC59354.2023.10503314

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents finite control set model predictive control (FCS-MPC) for regulating the fundamental output voltage of an inverter for stand-alone systems in microgrid applications and uninterrupted power supply applications. The cost function in the algorithm consists of tracking the reference output voltage and its derivative using filter current and output current as the state variables. A single step prediction horizon is used to reduce the computational burden. The inverter voltage vector and its associated switching signals which minimise the cost function are then selected and applied to the inverter directly. The system is modelled in Matlab/Simulink and validated against abrupt load changes and non-linear loads. The results show improved dynamic response to sudden load demand with improved voltage quality at the output.

引用

页数：6

共 22 条

[1] A new high gain DC-DC converter with model-predictive-control based MPPT technique for photovoltaic systems [J].