Results 101 to 110 of about 20,903 (229)
Experimentation, Simulation & Analysis of Partial Shading Effect in Solar Modules
Energy Science & EngineeringThe impact of partial shading conditions on photovoltaic modules is investigated here, and a novel Master‐Slave configuration is proposed to mitigate the associated performance losses.
Valsala Kamala Devi +2 more
doaj +1 more source
EnergiesWith the expansion of photovoltaic (PV) systems, failures of bypass diodes (BPDs) embedded in PV modules can degrade the power-generation performance and pose safety risks.
Ibuki Kitamura +5 more
doaj +1 more source
Index to NASA Tech Briefs, 1975 [PDF]
, 1976 This index contains abstracts and four indexes--subject, personal author, originating Center, and Tech Brief number--for 1975 Tech ...
core +1 more source
Modeling of PV Systems Based on Inflection Points Technique Considering Reverse Mode
TecnoLógicas, 2013 This paper proposes a methodology for photovoltaic (PV) systems modeling, considering their behavior in both direct and reverse operating mode and considering mismatching conditions.
Bonie J. Restrepo-Cuestas +2 more
doaj
Flow Diode and Method for Controlling Fluid Flow Origin of the Invention [PDF]
A flow diode configured to permit fluid flow in a first direction while preventing fluid flow in a second direction opposite the first direction is disclosed. The flow diode prevents fluid flow without use of mechanical closures or moving parts. The flow
Dyson, Rodger W
core +1 more source
Independent Orbiter Assessment (IOA): Assessment of the hydraulics/water spray boiler subsystem [PDF]
The results of the Independent Orbiter Assessment (IOA) of the Failure Modes and Effects Analysis (FMEA) and Critical Items List (CIL) are presented.
Bynum, M. C. +3 more
core +1 more source
Mathematical Model of Bridge-Linked Photovoltaic Arrays Operating Under Irregular Conditions
TecnoLógicas, 2013 This paper presents a mathematical procedure to model a photovoltaic array (N rows and M columns) in bridge-linked configuration operating under regular and irregular conditions. The proposed procedure uses the ideal single-diode model representation for
Juan D. Bastidas-Rodríguez +2 more
doaj
SolarFaultNet: CNN-based photovoltaic fault classification via channel-wise attention mechanisms
Franklin OpenThe growing deployment of solar energy systems requires precise fault detection in photovoltaic (PV) modules. Conventional detection methods—including current–voltage curve analysis and electroluminescence imaging—while effective for specific ...
Mubarak Alanazi
doaj +1 more source
Development of single cell protectors for sealed silver-zinc cells, phase 1 [PDF]
A single cell protector (SCP) assembly capable of protecting a single silver-zinc (Ag Zn) battery cell was designed, fabricated, and tested. The SCP provides cell-level protection against overcharge and overdischarge by a bypass circuit.
Donovan, R. L. +3 more
core +1 more source
TecnoLógicas, 2013 This paper presents the development of an emulator that has the ability to replicate, in real time, the behavior of photovoltaic panels (PV) arrays considering different conditions of irradiation and temperature for each one.
Camilo E. Ardila-Franco +4 more
doaj