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A non-singular fast terminal sliding mode control scheme for residual current compensation inverters in compensated distribution networks to mitigate powerline bushfires

Roy, Tushar Kanti, Mahmud, Md Apel, Nasiruzzaman, A. B. M., Barik, Md Abdul and Maung Than Oo, Amanullah 2021, A non-singular fast terminal sliding mode control scheme for residual current compensation inverters in compensated distribution networks to mitigate powerline bushfires, IET Generation, Transmission and Distribution, vol. Early View, no. Online Version of Record before inclusion in an issue, doi: 10.1049/gtd2.12110.

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Title A non-singular fast terminal sliding mode control scheme for residual current compensation inverters in compensated distribution networks to mitigate powerline bushfires
Author(s) Roy, Tushar Kanti
Mahmud, Md ApelORCID iD for Mahmud, Md Apel orcid.org/0000-0002-5302-5338
Nasiruzzaman, A. B. M.ORCID iD for Nasiruzzaman, A. B. M. orcid.org/0000-0002-1680-2409
Barik, Md AbdulORCID iD for Barik, Md Abdul orcid.org/0000-0002-4177-6097
Maung Than Oo, AmanullahORCID iD for Maung Than Oo, Amanullah orcid.org/0000-0002-6914-2272
Journal name IET Generation, Transmission and Distribution
Volume number Early View
Issue number Online Version of Record before inclusion in an issue
Article ID gtd2.12110
Total pages 14
Publisher John Wiley & Sons on behalf of Institution of Engineering and Technology
Place of publication Stevenage, Eng.
Publication date 2021
ISSN 1350-2360
1751-8695
Keyword(s) Science & Technology
Technology
Engineering, Electrical & Electronic
Engineering
Summary This paper presents an approach to design a non‐singular fast terminal sliding model controller for residual current compensation inverters in compensated distribution networks to compensate the fault current due to most commonly occurred single line‐to‐ground faults. The main control objective is to completely eliminate the fault current in order to mitigate the impacts of powerline bushfires. A non‐singular fast terminal sliding surface is used to design the controller so that the residual current compensation inverter can quickly ensure the desired control performance without experiencing singularity problems. In this scheme, the chattering effects are minimised by replacing the discontinuous function appearing in the control law with a continuous function and the Lyapunov stability theory is utilised to demonstrate the theoretical stability of the control law. This paper also includes an overview of the non‐singular terminal sliding model controller as the performance of the non‐singular fast terminal sliding model controller is compared with this controller through rigorous simulation results over a range of fault currents. Simulation results clearly demonstrate the faster convergence speed of the non‐singular fast terminal sliding model controller over the non‐singular terminal sliding model controller for compensating the fault current and hence, mitigating powerline bushfires.
Language eng
DOI 10.1049/gtd2.12110
Indigenous content off
Field of Research 0906 Electrical and Electronic Engineering
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2021, The Authors
Free to Read? Yes
Persistent URL http://hdl.handle.net/10536/DRO/DU:30148452

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Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.