Results 21 to 30 of about 7,284,657 (283)

Research and Application of Parallel Mismatch Detection and Reconfiguration Method for Photovoltaic (PV) Arrays [PDF]

open access: yes, 2023
To solve the problem of generation loss caused by photovoltaic (PV) array parallel mismatch, this paper proposes a reconstruction method using short-time I-V curve scan detection and based on the root mean square of the difference of  (maximum power ...
Sun, Shuai; Sunshine Power Supply Co., LTD.   +3 more
core   +1 more source

Large-scale security constrained optimal reactive power flow for operational loss management on the GB electricity transmission network [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Engineering Doctorate and awarded by Brunel University, 22/12/2010.The transmission of power across the GB transmission system, as operated by National Grid, results in inevitable loss of electrical power ...
Macfie, Peter
core   +7 more sources

Analysis of Passive Partial Shading Mitigation Technique for PV Array [PDF]

open access: yesJournal of Renewable Energy and Environment
In the present day, a significant portion of the world's energy demand can be satisfied through the utilization of renewable energy sources. Solar energy, in particular, holds a pivotal position owing to its numerous merits. However, it faces a challenge
Santosh B, Mohamed Ansari M, Kantarao P.
doaj   +1 more source

Self Capacitance Mismatch Calibration Technique for Fully-Differential Touch Screen Panel Self Capacitance Sensing System

open access: yesSensors, 2023
This paper presents a fully-differential touch screen panel (TSP) self-capacitance sensing (SCS) system with a self-capacitance mismatch calibration technique.
Siheon Seong   +3 more
doaj   +1 more source

Educational mismatch and the careers of scientists [PDF]

open access: yes, 2011
Previous research confirms that many employees work in jobs not well matched to their skills and education, resulting in lower pay and job satisfaction.
Keith A. Bender   +6 more
core   +1 more source

Power Enhancement in Partial Shaded Photovoltaic System Using Spiral Pattern Array Configuration Scheme

open access: yesIEEE Access, 2021
Partial shading causes mismatch losses in the solar PV system. In the PV array, the power output from the healthy PV modules is gone in vain due to the mismatch losses.
Santhan Kumar Cherukuri   +7 more
doaj   +1 more source

A Novel Benzene Structured Array Configuration for Harnessing Maximum Power From PV Array Under Partial Shading Condition With Reduced Number of Cross Ties

open access: yesIEEE Access, 2022
Partial shading (PS) phenomena significantly degrade the power output from the photovoltaic (PV) array. Due to the PS effect, there is a mismatch in current between the PV modules of a series-connected PV string.
Chidurala Saiprakash   +4 more
doaj   +1 more source

A Simple Mismatch Mitigating Partial Power Processing Converter for Solar PV Modules

open access: yesEnergies, 2021
Partial shading affects the energy harvested from photovoltaic (PV) modules, leading to a mismatch in PV systems and causing energy losses. For this purpose, differential power processing (DPP) converters are the emerging power electronic-based ...
Kamran Ali Khan Niazi   +3 more
doaj   +1 more source

Non-Symmetrical (NS) Reconfiguration Techniques to Enhance Power Generation Capability of Solar PV System

open access: yesEnergies, 2022
At present, primary power generation depends on non-renewable energy resources, which will become extinct. Solar is the best option in renewable energy sources to achieve clean and green power extraction.
Suresh Mikkili   +3 more
doaj   +1 more source

Electrical data of 10W, 40W, 80W, and 250W photovoltaic modules under the aging condition: Tested by a Solar Manufacturer Company in Bangladesh

open access: yesData in Brief, 2023
The health monitoring system of photovoltaic modules throughout their lifespan is an important research topic. The dataset of aged PV modules is required to investigate the performance of the aged PV array for simulation work. Different aging factors are
Ahmed Al Mansur   +3 more
doaj   +1 more source

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