A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications
Boost converter; Controllers; Digital control systems; Electric current regulators; Functions; MATLAB; Maximum power point trackers; Pulse width modulation; Sensorless control; Voltage control; Buck/boost converters; Current sensorless; Current sensorless control; Digital control; Maximum Power Poin...
Saved in:
Main Authors: | , , , , , |
---|---|
Other Authors: | |
Format: | Article |
Published: |
MDPI
2023
|
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Universiti Tenaga Nasional |
id |
my.uniten.dspace-26721 |
---|---|
record_format |
dspace |
spelling |
my.uniten.dspace-267212023-05-29T17:36:20Z A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications Obeidi N. Kermadi M. Belmadani B. Allag A. Achour L. Mekhilef S. 57925308400 57160269100 35108711000 16400649700 57194679994 57928298500 Boost converter; Controllers; Digital control systems; Electric current regulators; Functions; MATLAB; Maximum power point trackers; Pulse width modulation; Sensorless control; Voltage control; Buck/boost converters; Current sensorless; Current sensorless control; Digital control; Maximum Power Point Tracking; Photovoltaic applications; Photovoltaic systems; Pulsewidth modulations (PWM); STATEFLOW; Buck-Boost converter In the present paper, a current sensorless (CSL) method for buck-boost converter control is proposed for maximum power point tracking (MPPT) photovoltaic applications. The proposed control scheme uses the mathematical model of the buck-boost converter to derive a predefined objective function for the MPPT control. The proposed scheme does not require any current sensor and relies only on the input voltage signal, which decreases the implementation cost. The proposed method is successfully implemented using a Matlab/Simulink/Stateflow environment, and its effectiveness is compared over the perturb and observe (P&O) method. An experimental rig, that includes a buck-boost converter, a PV simulator, and a resistive load, is used for the experimental validation. A rapid Arduino prototyping platform is used for the digital implementation, where the SAM3X8E microcontroller of the Arduino DUE board, which integrates an ARM Cortex-M3 MCU, is used as a target hardware for the proposed model-based controller developed under the Stateflow environment. Furthermore, the integrated pulse width modulation (PWM) macrocell is used to generate accurate PWM gate-drive signals for the buck-boost converter. Compared to the P&O, the presented simulation and experimental results show that the proposed method has reduced the computation burden and the sensor cost of implementation by 24.3%, and 27.95%, respectively. � 2022 by the authors. Final 2023-05-29T09:36:20Z 2023-05-29T09:36:20Z 2022 Article 10.3390/en15207811 2-s2.0-85140578576 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85140578576&doi=10.3390%2fen15207811&partnerID=40&md5=b404000e313e3ba3a2f3b094cd0c8e63 https://irepository.uniten.edu.my/handle/123456789/26721 15 20 7811 All Open Access, Gold MDPI Scopus |
institution |
Universiti Tenaga Nasional |
building |
UNITEN Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Tenaga Nasional |
content_source |
UNITEN Institutional Repository |
url_provider |
http://dspace.uniten.edu.my/ |
description |
Boost converter; Controllers; Digital control systems; Electric current regulators; Functions; MATLAB; Maximum power point trackers; Pulse width modulation; Sensorless control; Voltage control; Buck/boost converters; Current sensorless; Current sensorless control; Digital control; Maximum Power Point Tracking; Photovoltaic applications; Photovoltaic systems; Pulsewidth modulations (PWM); STATEFLOW; Buck-Boost converter |
author2 |
57925308400 |
author_facet |
57925308400 Obeidi N. Kermadi M. Belmadani B. Allag A. Achour L. Mekhilef S. |
format |
Article |
author |
Obeidi N. Kermadi M. Belmadani B. Allag A. Achour L. Mekhilef S. |
spellingShingle |
Obeidi N. Kermadi M. Belmadani B. Allag A. Achour L. Mekhilef S. A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
author_sort |
Obeidi N. |
title |
A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
title_short |
A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
title_full |
A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
title_fullStr |
A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
title_full_unstemmed |
A Current Sensorless Control of Buck-Boost Converter for Maximum Power Point Tracking in Photovoltaic Applications |
title_sort |
current sensorless control of buck-boost converter for maximum power point tracking in photovoltaic applications |
publisher |
MDPI |
publishDate |
2023 |
_version_ |
1806424542508220416 |