Photovoltaic-based DC microgrid with partial shading and fault tolerance
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Power Systems and Clean Energy"
DOI: 10.1007/s40565-018-0477-2
Abstract: Partial shading is a common problem that affects bus regulation in DC microgrids with several photovoltaic (PV) modules as energy sources, as a result of reduced solar irradiance reaching the modules. The problem can be… read more here.
Keywords: photovoltaic based; fault tolerance; based microgrid; shading fault ... See more keywords
A New Maximum Power Point Tracking Based on Modified Firefly Algorithm for PV System Under Partial Shading Conditions
Sign Up to like & getrecommendations! Published in 2018 at "Technology and Economics of Smart Grids and Sustainable Energy"
DOI: 10.1007/s40866-018-0048-7
Abstract: A photovoltaic (PV) system under partial shading condition (PSC) may experience several local maximum power points (MPP). Classical maximum power point tracking (MPPT) techniques, developed for uniform solar radiation on PV arrays, are incapable of… read more here.
Keywords: maximum power; power; firefly algorithm; system partial ... See more keywords
Mitigation of Mismatch Power Losses of PV Array under Partial Shading Condition using novel Odd Even Configuration
Sign Up to like & getrecommendations! Published in 2020 at "Energy Reports"
DOI: 10.1016/j.egyr.2020.01.012
Abstract: Abstract In this paper, the effect of Partial Shading Condition (PSC) on various solar photovoltaic (PV) array topologies has been studied extensively. PSC reduces the maximum power of a PV array and produces multiple Maximum… read more here.
Keywords: configuration; even configuration; odd even; power ... See more keywords
Parametric indicators for partial shading and fault prediction in photovoltaic arrays with various interconnection topologies
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.113018
Abstract: Abstract Photovoltaic arrays are mainly installed to generate maximum power and serve the load demand. However, the arrays are susceptible to various unpredictable scenarios such as partial shading and electrical faults that reduce the overall… read more here.
Keywords: photovoltaic arrays; fault; power; parametric indicators ... See more keywords
Maximum power point analysis for partial shading detection and identification in photovoltaic systems
Sign Up to like & getrecommendations! Published in 2020 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2020.113374
Abstract: Abstract Fault diagnosis of photovoltaic (PV) systems is a crucial task to guarantee security, increase productivity, efficiency, and availability. In this regard, numerous diagnosis methods have been developed. Methods requiring the interruption of power production… read more here.
Keywords: photovoltaic systems; partial shading; power; maximum power ... See more keywords
Power enhancement from partially shaded modules of solar PV arrays through various interconnections among modules
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2017.12.090
Abstract: Abstract Partial shading is considered as a curse for Solar Photovoltaic (SPV) array that targets to reduce system performance by minimizing power generation and creating hotspot that can damage the SPV modules connected in that… read more here.
Keywords: spv; power; power generation; partial shading ... See more keywords
Analysis of electrical and thermal characteristics of PV array under mismatching conditions caused by partial shading and short circuit failure of bypass diodes
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.119480
Abstract: Abstract In this paper, the problems of PV arrays under partial shading and a short circuit failure of bypass diode were analyzed with modeling the mathematical equation by using simulation, and the electrical and thermal… read more here.
Keywords: bypass; short circuit; bypass diode; failure ... See more keywords
Performance analysis of mono crystalline, poly crystalline and thin film material based 6 × 6 T-C-T PV array under different partial shading situations
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.168055
Abstract: Abstract The selection of proper encapsulation material plays a vital role in design and development of PV modules for achieving good performance. Characteristics of a selected PV module material show great impact on electric yield,… read more here.
Keywords: performance analysis; material; analysis mono; crystalline ... See more keywords
Experimental analysis to extract maximum power from PV array reconfiguration under partial shading conditions
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Science and Technology, an International Journal"
DOI: 10.1016/j.jestch.2017.11.013
Abstract: Abstract An investigation of auto-reconfiguration scheme for interchanging the electrical connections of photovoltaic (PV) array of 3 × 3 size, from series-parallel (SP) to total cross-tied (TCT) configuration under partial shading conditions (PSCs) is presented. The progressive… read more here.
Keywords: reconfiguration; power; partial shading; maximum power ... See more keywords
Improved SuDoKu reconfiguration technique for total-cross-tied PV array to enhance maximum power under partial shading conditions
Sign Up to like & getrecommendations! Published in 2019 at "Renewable and Sustainable Energy Reviews"
DOI: 10.1016/j.rser.2019.04.037
Abstract: Abstract Mismatch losses ignore the performance of individual photovoltaic (PV) modules and cut back most of the power from the PV array. These losses mainly due to partial shading condition (PSC), are caused by the… read more here.
Keywords: power; partial shading; maximum power; improved sudoku ... See more keywords
Optical isolation mechanism based MPPT for PV array under partial shading condition
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy"
DOI: 10.1016/j.solener.2019.04.063
Abstract: Abstract The status of each photovoltaic (PV) module, whether bypass or not, can play a vital role in the designing of an efficient MPPT, especially for partial shading conditions. In this paper, an optocoupler integrated… read more here.
Keywords: array; based mppt; condition; partial shading ... See more keywords