Cascaded H-Bridge Multilevel Inverter for Single-Phase Grid-Connected PV System with Low Power on PV String

被引：1

作者：

Boonmee, Chaiyant ^{[1
]}

Kumsuwan, Yuttana ^{[2
]}

Watjanatepin, Napat ^{[1
]}

机构：

[1] Rajamangala Univ Technol, Fac Engn & Architecture, Dept Elect Engn, Suvarnabhumi, Nonthaburi, Thailand

[2] Chiang Mai Univ, Fac Engn, Dept Elect Engn, Chiang Mai, Thailand

来源：

2022 25TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2022) | 2022年

关键词：

Cascaded H-Bridge Multilevel Inverter; Maximum Power Point Tracking; current controller; Grid-connected photovoltaic system;

D O I：

10.1109/ICEMS56177.2022.9983264

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a new control technique for two-cell cascaded H-bridge multilevel inverter grid-connected photovoltaic systems was developed from traditional control techniques in order to improve the performance of the system. This was accomplished by tracking the maximum power point injecting into the grid and maintaining the unity power factor even when a photovoltaic string had low power. Additionally, traditional control techniques were used as a basis for the development of this new control technique. In order to demonstrate that the system performed exactly as expected, the results of the MATLAB/Simulink simulation

引用

页数：4

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