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Research and Application of Power Detection Technology on Photovoltaic Module Array [PDF]

open access: yesE3S Web of Conferences, 2020
Based on the principle of photovoltaic module power detection, an intelligent module array power detection scheme is proposed, and a photovoltaic module array power detection device is designed. It consists of a master and multiple slaves.
Zhen tao Zhang   +4 more
doaj   +3 more sources

A Fault Diagnosis Mechanism with Power Generation Improvement for a Photovoltaic Module Array

open access: yesEnergies, 2021
This paper aims to develop an online diagnostic mechanism, doubling as a maximum power point tracking scheme, for a photovoltaic (PV) module array. In case of malfunction or shadow event occurring to a PV module, the presented diagnostic mechanism is ...
Kuei-Hsiang Chao, Pei-Lun Lai
doaj   +2 more sources

An Intelligent Fault Detection Method of a Photovoltaic Module Array Using Wireless Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2014
This study developed a fault diagnosis meter based on a ZigBee wireless sensor network (WSN) for photovoltaic power generation systems. First, the Solar Pro software was used to simulate the 9-series, 2-parallel photovoltaic module array formed with the ...
Kuei-Hsiang Chao   +3 more
doaj   +2 more sources

An Experimental Investigation on Photovoltaic Array Power Output Affected by the Different Partial Shading Conditions

open access: yesEnergies, 2021
This paper presents an experimental investigation on photovoltaic array (PV array) power output affected by partial shading conditions (PSCs). An experiment setup of a PV array with a series configuration using 2 × 4 photovoltaic modules (PV modules) was
Ghoname Abdullah   +2 more
doaj   +2 more sources

Hot Spot Detection of Photovoltaic Module Based on Distributed Fiber Bragg Grating Sensor

open access: yesSensors, 2022
The hot spot effect is an important factor that affects the power generation performance and service life in the power generation process. To solve the problems of low detection efficiency, low accuracy, and difficulty of distributed hot spot detection ...
Guoli Li, Fang Wang, Fei Feng, Bo Wei
doaj   +2 more sources

Development of a Low-Cost Fault Detector for Photovoltaic Module Array [PDF]

open access: yesElectronics, 2019
This study proposes a binary search-based fault detection system for photovoltaic (PV) modules to ameliorate the deficiencies in the existing fault detectors for PV module arrays. The proposed system applies a single-chip microcontroller to execute the binary search algorithm.
Chao, Kuei-Hsiang   +2 more
openaire   +2 more sources

Smart Global Maximum Power Point Tracking Controller of Photovoltaic Module Arrays [PDF]

open access: yesEnergies, 2018
This study first explored the effect of shading on the output characteristics of modules in a photovoltaic module array. Next, a modified particle swarm optimization (PSO) method was employed to track the maximum power point of the multiple-peak ...
Long-Yi Chang   +3 more
doaj   +2 more sources

An Intelligent Automatic Adaptive Maximum Power Point Tracker for Photovoltaic Module Arrays [PDF]

open access: yesEnergies, 2020
In this study, a maximum power point tracker was developed for photovoltaic module arrays by using a teacher-learning-based optimization (TLBO) algorithm to control the photovoltaic system.
Kuei-Hsiang Chao, Yu-Ju Lai
doaj   +2 more sources

Development of Field-Applicable Health Monitoring Method for Photovoltaic Module Array

open access: yesPHM Society Asia-Pacific Conference, 2017
Solar cell modules are connected in serial and parallel in a photovoltaic system. All the solar cell modules degrade over time and the most degraded module in a string decide the output level of the string. In this study, we suggest a heath monitoring methods which enable to detect the most degraded module in a string without separating the module from
Hyeonseok Lee, Wonwook Oh, Changwoon Han
openaire   +2 more sources

Development of a dynamic model for photovoltaic modules and arrays

open access: yesDyna, 2019
In the work, a dynamic model is proposed in Simulink, to model the behavior of photovoltaic modules and arrays. A novel methodology is proposed to obtain exactly the five parameters of the simple diode model, through the data provided by the manufacturer
Rodolfo Manuel Arias García   +1 more
doaj   +3 more sources

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