Results 11 to 20 of about 2,447,316 (351)

Stability Evaluation of Non-ideal Grid-tied Photovoltaic on IEEE-9 Bus System

open access: yesInternational Journal of Electrical Engineering and Applied Sciences, 2023
The integration of photovoltaic in power systems has proved its capability of being a viable source of power to be considered in grid-tied power systems.
S. D. Lumina   +2 more
doaj   +1 more source

Study on heat transfer process of insulated floating cover of water pit for solar seasonal thermal storage

open access: yesEnergy Reports, 2022
Water pit thermal energy storage (PTES) can transfer the solar energy heating from the non-heating season to the heating season, which can efficaciously cope with the mismatch problems in energy intensity, usage time and space of solar energy heating ...
Mingfei He   +7 more
doaj   +1 more source

A zero switch and sensorless reconfiguration approach for sustainable operation of roof‐top photovoltaic system during partial shading

open access: yesIET Renewable Power Generation, 2023
Photovoltaic (PV) roof‐top systems in real‐time environments are highly susceptible to the commonly occurring scenario of partial shading that occurs due to unavoidable conditions such as the shadow of buildings and trees.
Belqasem Aljafari   +3 more
doaj   +1 more source

Analysis of output coupling characteristics among multiple photovoltaic power stations based on correlation coefficient

open access: yesEnergy Reports, 2022
The rapid development of photovoltaic generation has brought great challenges to operation and planning of power systems. Based on actual operation data of several photovoltaic power stations, this paper analyzes the fluctuation of photovoltaic ...
Qingsheng Li   +6 more
doaj   +1 more source

Low-Voltage Photovoltaic System Based on a Continuous Input/Output Current Converter

open access: yesComputation, 2023
Low-voltage photovoltaic systems are being widely used around the world, including their introduction into the power grid. The development of these systems requires the adaptation of several power converters, their static and dynamic modeling, the design
Carlos Andres Ramos-Paja   +2 more
doaj   +1 more source

Analysis and Evaluation of Photovoltaic Cell Defects and Their Impact on Electricity Generation

open access: yesEnergies, 2023
Many problems arise in the operation of photovoltaic systems. Each of these problems affects the operation of photovoltaic systems by reducing the power of the entire system. Some problems can be avoided during the design of photovoltaic systems.
Marek Pavlík   +4 more
doaj   +1 more source

Survey of maintenance management for photovoltaic power systems

open access: yesRenewable & Sustainable Energy Reviews, 2020
The sustainability of the global energy production systems involves new renewable energies and the improvement of the existing ones. Photovoltaic industry is growing thanks to the development of new technologies that increase the performance of ...
Alfredo Peinado Gonzalo   +2 more
semanticscholar   +1 more source

A fast and accurate approach for power losses quantification of photovoltaic power systems under partial‐shading conditions

open access: yesIET Renewable Power Generation, 2021
Predicting the output power of partially‐shaded photovoltaic (PV) systems has a crucial role in the field of photovoltaic system studies and design.
Mohammad K. Al‐Smadi   +2 more
doaj   +1 more source

Review of Recent Offshore Photovoltaics Development

open access: yesEnergies, 2022
Photovoltaic power generation (PV) has significantly grown in recent years and it is perceived as one of the key strategies to reach carbon neutrality.
Jun Wang, Peter D. Lund
doaj   +1 more source

Power systems with high renewable energy sources: A review of inertia and frequency control strategies over time [PDF]

open access: yes, 2020
Traditionally, inertia in power systems has been determined by considering all the rotating masses directly connected to the grid. During the last decade, the integration of renewable energy sources, mainly photovoltaic installations and wind power ...
Fernández Guillamón, Ana   +3 more
core   +2 more sources

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