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232910

High-Frequency Isolated Three-phase Grid-Tied PV Converter Based a New Boost Inverter Topology

Article

Last updated: 28 Dec 2024

Subjects

-

Tags

Solar Energy

Abstract

This paper proposes a new topology of PV grid-tie applications. The full system consists of two-stages, high-frequency boost inverter cascaded by rectifier–inverter system. In the first stage, a new single-stage high-frequency boost inverter is designed to boost and convert the DC output voltage of the PV array to a high-frequency single-phase square waveform in addition to realizing maximum power point tracking (MPPT). The proposed topology enables high-frequency transformer to be used for providing galvanic isolation between the two-stages. The second stage is rectifier-inverter system that links the first stage to three-phase grid connected. Many advantages of the 5kW three phase grid connected proposed system are provided such as boosting the inverter output voltage level, MPPT, galvanic isolation, high reliability, small size, and light weight. In addition, a grid side controller is used to inject a sinusoidal current into the grid at unity power factor. The proposed topology has been verified analytically by using PSIM software.

DOI

10.21608/ijaes.2022.127958.1007

Keywords

Converter control, Grid connected, High frequency power converter, High frequency transformer, Photovoltaic

Authors

First Name

Hamdy

Last Name

Radwan

MiddleName

Ahmed

Affiliation

Department of Electrical Engineering, faculty of Energy Engineering, Aswan University, Aswan, Egypt

Email

hamdy_radwan@aswu.edu.eg

City

Aswan

Orcid

-

First Name

Mahmoud

Last Name

Sayed

MiddleName

A.

Affiliation

Dept. of Electrical Engineering, South valley University, Qena, Egypt

Email

mahmoud_sayed@ieee.org

City

-

Orcid

-

First Name

Takaharu

Last Name

Takeshita

MiddleName

-

Affiliation

Dept. of Electrical and Mechanical Engineering, Nagoya Institute of Technology, Nagoya, Japan

Email

take@nitech.ac.jp

City

Nagoya

Orcid

-

First Name

Adel

Last Name

Elbaset

MiddleName

A.

Affiliation

Electrical Engineering Department, Faculty of Engineering, Minia University, El-Minia, Egypt. Department of Electromechanics Engineering, Faculty of Engineering, Heliopolis University, Cairo, Egypt.

Email

adel.soliman@mu.edu.eg

City

-

Orcid

-

First Name

Gaber

Last Name

Shabib

MiddleName

-

Affiliation

Faculty of Energy Engineering, Aswan University, Aswan, Egypt. Higher Institute of Engineering and Technology, King Mariout, Alexandria, Egypt

Email

gabershabib@gmail.com

City

-

Orcid

-

Volume

4

Article Issue

2

Related Issue

34822

Issue Date

2022-07-01

Receive Date

2022-03-17

Publish Date

2022-07-01

Page Start

33

Page End

39

Print ISSN

2636-3712

Online ISSN

2636-3720

Link

https://ijaes.journals.ekb.eg/article_232910.html

Detail API

https://ijaes.journals.ekb.eg/service?article_code=232910

Order

2

Type

Original papers

Type Code

1,889

Publication Type

Journal

Publication Title

International Journal of Applied Energy Systems

Publication Link

https://ijaes.journals.ekb.eg/

MainTitle

High-Frequency Isolated Three-phase Grid-Tied PV Converter Based a New Boost Inverter Topology

Details

Type

Article

Created At

23 Jan 2023