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Frontiers in Energy Research, 2021 Aiming at the reliable grid connection of photovoltaic (PV) systems in frigid plateau regions, this work first designs a flexible hot dry rock (HDR) hybrid power system (HPS), making full use of the potential of HDR for energy storage and power ...
Yang Si +6 more
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Integration design and control strategy of sCO 2 Brayton cycle for concentrated solar power system
Energy Reports, 2023 The concentrated solar power (CSP) system integrated with supercritical carbon dioxide (sCO 2) Brayton cycle is considered as the major development trend of clean energy technology in mitigating climate change and promoting sustainable energy owing to ...
Feng Hu, Zhifeng Wang
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Comparative analysis of insulated floating cover of water pit thermal energy storage
Energy Reports, 2023 Water pit thermal energy storage (PTES) as a sensible heat storage technology has been applied in many places with significant success. The insulated floating cover (IFC) of water pit is the key component of the PTES thermal storage efficiency and ...
Mingfei He +6 more
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Frontiers in Energy Research, 2021 The heat and hydrogen balance of the hydrogen energy storage system’s intermittent operation becomes a key factor affecting the performance of the wind-hydrogen hybrid system (W-HHS).
Yang Si +7 more
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Stability Evaluation of Non-ideal Grid-tied Photovoltaic on IEEE-9 Bus System
International 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
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Energy 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
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IET 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
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Energy 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
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Analysis and Evaluation of Photovoltaic Cell Defects and Their Impact on Electricity Generation
Energies, 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
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Low-Voltage Photovoltaic System Based on a Continuous Input/Output Current Converter
Computation, 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
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