NDLI: Fast and improved PSO (FIPSO)-based deterministic and adaptive MPPT technique under partial shading conditions

Content Provider	IET Digital Library
Author	Imtiaz, Tabish Khan, Badrul Hasan Khanam, Nida
Abstract	Partial shading in photovoltaic (PV) power generating systems is practically unavoidable and is a menace to the PV system. Non-uniform shading can be caused due to clouds, tree branches, buildings or other nearby items. The non-linear output characteristics of a PV source varies with temperature and solar insolation. During partial shading condition, the conventional hill-climbing methods of maximum power point tracking (MPPT) prove to be inefficient. In partial shading, the power–voltage curve exhibits multiple peaks. Conventional MPPT methods get stuck on one of the local maxima and fail to attain the global maximum power point (GMPP). Particle swarm optimisation (PSO) has proved to be a very accurate and powerful technique to find GMPP. In this study, the authors improved the conventional PSO by reducing swarm size, as well as, the number of iterations to achieve MPP at a fast pace with remarkable accuracy, thus making the system more efficient with less computational effort. Simulation and hardware implementation for performance evaluation of the proposed technique is carried out to verify various qualities under different partial shading conditions, such as flexibility, reliability, system-independence and high accuracy in tracking the GMPP under non-uniform insolations.
Starting Page	3164
Ending Page	3171
Page Count	8
ISSN	17521416
Volume Number	14
e-ISSN	17521424
Issue Number	Issue 16, Dec (2020)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-rpg/14/16
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2020.0039
Journal	IET Renewable Power Generation
Publisher Date	2020-09-16
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Accurate Technique Adaptive MPPT Technique Conventional Hill-climbing Method Conventional MPPT Method Conventional PSO Deterministic MPPT Technique Different Partial Shading Condition Global Maximum Power Point GMPP Maximum Power Point Trackers Nonlinear Output Characteristic Nonuniform Insolations Nonuniform Shading Optimisation Technique Partial Shading Condition Particle Swarm Optimisation Photovoltaic Power Generating System Photovoltaic Power System Power–voltage Curve Exhibits Multiple Peaks PV Source Varies PV System Solar Power Stations System-independence
Content Type	Text
Resource Type	Article
Subject	Renewable Energy, Sustainability and the Environment

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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