Results 1 to 10 of about 20,903 (229)

Fast calculation of the maximum power point of photovoltaic generators under partial shading

open access: yesIngeniería e Investigación, 2016
This paper presents a method to calculate the energy production of photovoltaic generators considering partial shading or mismatched conditions. The proposed method is based on the complete one-diode model including the bypass diode in its exponential ...
Carlos Andres Ramos-Paja   +2 more
doaj   +1 more source

Dynamic optical bistability in resonantly enhanced Raman generation

open access: yes, 2004
We report observations of novel dynamic behavior in resonantly-enhanced stimulated Raman scattering in Rb vapor. In particular, we demonstrate a dynamic hysteresis of the Raman scattered optical field in response to changes of the drive laser field ...
A. André   +8 more
core   +1 more source

Safety Analysis of Solar Module under Partial Shading

open access: yesInternational Journal of Photoenergy, 2015
Hot spot often occurs in a module when the qualities of solar cells mismatch and bypass diodes are proved to be an efficient alternative to reduce the effect of hot spot.
Wei He   +4 more
doaj   +1 more source

A Novel Experimental and Approach of Diagnosis, Partial Shading, and Fault Detection for Domestic Purposes Photovoltaic System Using Data Exchange of Adjacent Panels

open access: yesInternational Journal of Photoenergy, 2021
This paper presents a new detection method of fault and partial shading condition (PSC) in a photovoltaic (PV) domestic network, considering maximum power point tracking (MPPT).
H. A. Raeisi, S. M. Sadeghzadeh
doaj   +1 more source

Aircraft control position indicator [PDF]

open access: yes, 1987
An aircraft control position indicator was provided that displayed the degree of deflection of the primary flight control surfaces and the manner in which the aircraft responded.
Dennis, Dale V.
core   +1 more source

Çok Kristalli Silisyum (mc-Si) Bir Fotovoltaik Modülün Kısmi Gölgelenme Altında Parametrelerinin İncelenmesi

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2012
Özet: Bu çalışmada, ticari bir ürün olan 72 adet seri bağlı güneş gözesinden oluşan 95Wp gücünde çok kristalli silisyum (mc-Si) bir fotovoltaik (PV) modülün baypas diyot kullanıldığı ve kullanılmadığı durumda gölgelenme etkisi altındaki ...
Gencer Sarıoğlu, Rüştü Eke
doaj  

Information technology adoption inhibitor-influencer model for SMEs in the construction industry [PDF]

open access: yes, 2018
Small and Medium Enterprises (SME) in the Nigerian construction industry has been struggling with the issues of improper materials management practices.
Ibrahim, Magaji Umar
core  

Modeling and Simulation of Solar Photovoltaic Cell for the Generation of Electricity in UAE

open access: yes, 2019
This paper proposes the implementation of a circuit based simulation for a Solar Photovoltaic (PV) cell in order to get the maximum power output. The model is established based on the mathematical model of the PV module.
Sakib, Shadman, Siddique, Md. Abu Bakr
core   +1 more source

Enhanced fire hazard detection in solar power plants: an integrated UAV, AI, and SCADA-based approach

open access: yesРадіоелектронні і комп'ютерні системи
The Subject of this research is the development of an intelligent, integrated system for the early detection and causal analysis of fire hazards in large-scale solar power plants (SPPs).
Andrii Lysyi   +6 more
doaj   +1 more source

Electricity from photovoltaic solar cells: Flat-Plate Solar Array Project final report. Volume VI: Engineering sciences and reliability [PDF]

open access: yes, 1986
The Flat-Plate Solar Array (FSA) Project, funded by the U.S. Government and managed by the Jet Propulsion Laboratory, was formed in 1975 to develop the module/array technology needed to attain widespread terrestrial use of photovoltaics by 1985.
Ross, R. G., Jr., Smokler, M. I.
core  

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