Proceedings of the International Conference on Artificial Intelligence Techniques for Electrical Engineering Systems (AITEES 2022)

<Previous Article In Volume
Next Article In Volume>

Fuzzy Logic Control of DC-DC Buck Converter in DC Distribution System with Constant Power Load

Authors
Ummaleti SaiSangeeth1, *, N. K. Arun1
1Department of Electrical Engineering, National Institute of Technology Calicut, Kozhikode, 673601, India
*Corresponding author. Email: saisangeeth_m200379ee@nitc.ac.in
Corresponding Author
Ummaleti SaiSangeeth
Available Online 5 December 2022.
DOI
10.2991/978-94-6463-074-9_16How to use a DOI?
Keywords
Fuzzy Logic Controller (FLC); Constant Power Load (CPL); Microgrid; Buck Converter
Abstract

Fuzzy Logic Control as an alternative approach for the control of Buck Converter with Constant Power Load for DC Microgrid application is proposed. Electric power system connected with point-of-load converter behave as Constant Power Load (CPL). The system will consist of two buck converters connected in cascade. CPL will have inherent negative resistance characteristics and injects a destabilizing nonlinear effect to main distribution bus. The system under consideration is very sensitive to parameter variations due to the negative resistance characteristics of CPL. Hence it is very important to design robust nonlinear controllers to ensure stability of closed loop system. Fuzzy Logic Controller (FLC), an inherently nonlinear controller shows robust behaviour for supply voltage and parameter variations for dc-to-dc converter (single stage). In this paper, a FLC is designed to ensure stabilization of buck power converter with CPL (two stages). The robust behaviour of FLC is verified by performing various simulations in MATLAB SIMULINK.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Download article (PDF)

<Previous Article In Volume
Next Article In Volume>
Volume Title
Proceedings of the International Conference on Artificial Intelligence Techniques for Electrical Engineering Systems (AITEES 2022)
Series
Atlantis Highlights in Intelligent Systems
Publication Date
5 December 2022
ISBN
10.2991/978-94-6463-074-9_16
ISSN
2589-4919
DOI
10.2991/978-94-6463-074-9_16How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Ummaleti SaiSangeeth
AU  - N. K. Arun
PY  - 2022
DA  - 2022/12/05
TI  - Fuzzy Logic Control of DC-DC Buck Converter in DC Distribution System with Constant Power Load
BT  - Proceedings of the International Conference on Artificial Intelligence Techniques for Electrical Engineering Systems (AITEES 2022)
PB  - Atlantis Press
SP  - 180
EP  - 191
SN  - 2589-4919
UR  - https://doi.org/10.2991/978-94-6463-074-9_16
DO  - 10.2991/978-94-6463-074-9_16
ID  - SaiSangeeth2022
ER  -