Journal ArticleDOI
Dominance square based array reconfiguration scheme for power loss reduction in solar PhotoVoltaic (PV) systems
B. Dhanalakshmi,N. Rajasekar +1 more
TLDR
In this paper, a new puzzle based reconfiguration scheme is proposed and tested with 5'×'5 PV array, where row and column wise rearrangement helps to attain uniform row current difference with the method.About:
This article is published in Energy Conversion and Management.The article was published on 2018-01-15. It has received 162 citations till now. The article focuses on the topics: Photovoltaic system.read more
Citations
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Journal ArticleDOI
Improved SuDoKu reconfiguration technique for total-cross-tied PV array to enhance maximum power under partial shading conditions
G. Sai Krishna,Tukaram Moger +1 more
TL;DR: It is concluded that the proposed improved SuDoKu PV array arrangement enhances the global maximum power under all shading conditions.
Journal ArticleDOI
Reconfiguration strategies for reducing partial shading effects in photovoltaic arrays: State of the art
G. Sai Krishna,Tukaram Moger +1 more
TL;DR: It can be concluded that the dynamic reconfiguration techniques are relatively expensive, but this can effectively compensate the partial shading and mismatch effects in PV array as compared to static technique.
Journal ArticleDOI
Classification and summarization of solar photovoltaic MPPT techniques: A review based on traditional and intelligent control strategies
TL;DR: The main MPPT techniques for PV systems are reviewed and summarized, and divided into three groups according to their control theoretic and optimization principles.
Journal ArticleDOI
Optimal photovoltaic array reconfiguration for alleviating the partial shading influence based on a modified harris hawks optimizer
TL;DR: A novel developed optimization algorithm named modified harris hawks optimizer is introduced aiming to provide the optimal reconfiguration pattern of the switching matrix to maximize the generated power from the array and proves its excellency in providing the optimal photovoltaic array configuration in less than 1 s.
Journal ArticleDOI
A novel Competence Square based PV array reconfiguration technique for solar PV maximum power extraction
B. Dhanalakshmi,N. Rajasekar +1 more
TL;DR: Competence Square technique is introduced, a onetime relocation technique that follows a unique number pattern for relocating the PV panels in a TCT interconnection scheme and shows its eminence in obtaining smoother output characteristics, better fill factor, power enhancement and increased energy savings.
References
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Journal ArticleDOI
Electrical PV Array Reconfiguration Strategy for Energy Extraction Improvement in Grid-Connected PV Systems
Guillermo Velasco-Quesada,F. Guinjoan-Gispert,R. Pique-Lopez,Manuel Román-Lumbreras,Alfonso Conesa-Roca +4 more
TL;DR: A dynamical electrical array reconfiguration strategy is applied on the photovoltaic generator of a grid-connected PV system based on a plant-oriented configuration in order to improve its energy production when the operating conditions of the solar panels are different.
Journal ArticleDOI
Parallel-Connected Solar PV System to Address Partial and Rapidly Fluctuating Shadow Conditions
TL;DR: A portable solar PV system that effectively eliminates both of the aforementioned problems is described and proven and is capable of simultaneously maximizing the power generated by every PV cell in the PV panel.
Journal ArticleDOI
An Adaptive Solar Photovoltaic Array Using Model-Based Reconfiguration Algorithm
Dzung Nguyen,Brad Lehman +1 more
TL;DR: An adaptive reconfiguration scheme to reduce the effect of shadows on solar panels using a switching matrix according to a model-based control algorithm that increases the power output of the solar PV array.
Journal ArticleDOI
Enhanced Power Generation From PV Array Under Partial Shading Conditions by Shade Dispersion Using Su Do Ku Configuration
TL;DR: In this paper, the physical location of the modules in a total cross-tied (TCT) connected PV array is arranged based on the Su Do Ku puzzle pattern so as to distribute the shading effect over the entire array.
Journal ArticleDOI
Flower Pollination Algorithm based solar PV parameter estimation
TL;DR: In this article, the authors proposed a new optimization method to extract the optimal parameters of a single diode and a double diode model, which is based on the Flower Pollination Algorithm (FPA).