Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Hyun-goo Kim"'
Publikováno v:
Energy Strategy Reviews, Vol 54, Iss , Pp 101487- (2024)
Site-adaptation corrects long-term satellite-derived solar irradiance datasets, which improve solar power system modeling by reducing the risks in performance estimation. This study begins with a data-efficient approach to probabilistic site-adaptati
Externí odkaz:
https://doaj.org/article/d24d2a4d3a1a48ea8bf3301f9d7d8969
Publikováno v:
Energies, Vol 17, Iss 3, p 648 (2024)
The numerical weather prediction (NWP) method is one of the popular wind resource forecasting methods, but it has the limitation that it does not consider the influence of local topography. The NWP-CFD downscaling considers topographic features and s
Externí odkaz:
https://doaj.org/article/717c5598b9de4a3e9d73b1099de37ef5
Publikováno v:
Wind Energy, Vol 25, Iss 6, Pp 1121-1141 (2022)
Abstract The need for high‐resolution wind resource maps is increasing with the increase in the supply and development of wind power. Many physical downscaling models have been developed and applied to make these maps. However, as the existing mode
Externí odkaz:
https://doaj.org/article/baf76658b6fa42c59f62f4a96cf0d7bf
Publikováno v:
Energies, Vol 16, Iss 23, p 7708 (2023)
Access to modern energy is essential for socioeconomic development, yet Africa faces significant challenges in this regard. For example, Sub-Saharan Africa (SSA) is marked by economic underdevelopment and poverty largely due to the non-environmentall
Externí odkaz:
https://doaj.org/article/287f95cf8fec4299a6e2608fe9afcdfd
Publikováno v:
Energies, Vol 16, Iss 22, p 7630 (2023)
A precise estimate of solar energy output is essential for its efficient integration into the power grid as solar energy becomes a more significant renewable energy source. Contrarily, the creation of solar energy involves fluctuation and uncertainty
Externí odkaz:
https://doaj.org/article/4f8bc04c20db4460990f7cea42361482
Publikováno v:
Remote Sensing, Vol 15, Iss 16, p 3965 (2023)
Satellite imagery-based solar irradiance mapping studies are essential for large-scale solar energy assessments but are limited in spatial resolution and accuracy. Despite efforts to increase map resolution by correcting inaccuracies caused by shadow
Externí odkaz:
https://doaj.org/article/b6f05f4ef65b43d3832181c247fc695f
Publikováno v:
Energies, Vol 15, Iss 23, p 9010 (2022)
Satellite-derived solar irradiance is advantageous in solar resource assessment due to its high spatiotemporal availability, but its discrepancies to ground-observed values remain an issue for reliability. Site adaptation can be employed to correct t
Externí odkaz:
https://doaj.org/article/632ec01a22cf4f56bbf3f1e43a42b36a
Autor:
Myeongchan Oh, Boyoung Kim, Changyeol Yun, Chang Ki Kim, Jin-Young Kim, Su-Jin Hwang, Yong-Heack Kang, Hyun-Goo Kim
Publikováno v:
Energies, Vol 15, Iss 23, p 9097 (2022)
Renewable energy supply is essential for carbon neutrality; however, technologies aiming to optimally utilize renewable energy sources remain insufficient. Seasonal variability in renewable energy is a key issue, which many studies have attempted to
Externí odkaz:
https://doaj.org/article/4aa76be7968c4ad892edc46e78655553
Publikováno v:
Energies, Vol 15, Iss 21, p 7853 (2022)
Renewable energy forecasting is a key for efficient resource use in terms of power generation and safe grid control. In this study, we investigated a short-term statistical forecasting model with 1 to 3 h horizons using photovoltaic operation data fr
Externí odkaz:
https://doaj.org/article/5a290dc2dddb4de4953c9f1691edf862
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
A photovoltaic–electrolysis–PEM hybrid model was developed for a feasibility study, and simulations of several scenarios in Korea were performed. The solar irradiance was derived from the University of Arizona solar irradiance based on satellite
Externí odkaz:
https://doaj.org/article/97a054dca8534989ac68c7516a53e637