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of 34
pro vyhledávání: '"Hyeongon Park"'
Autor:
Tae-Hyun Yoo, Hyeongon Park
Publikováno v:
IEEE Access, Vol 12, Pp 81550-81566 (2024)
Research on enhancing the resilience capabilities of power system to catastrophic disasters, characterized by low probability but high impact, is moving beyond theoretical approaches to incorporate considerations of financial and technological limita
Externí odkaz:
https://doaj.org/article/069ee5523d40423eb2cf46e4795d3704
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 10, Iss 4, Pp 850-860 (2022)
The roll-out of a flexible ramping product provides independent system operators (ISOs) with the ability to address the issues of ramping capacity shortage. ISOs procure flexible ramping capability by committing more generating units or reserving a c
Externí odkaz:
https://doaj.org/article/ba162b1a2f194aa194dce5ef41e9b503
Autor:
Hyeongon Park, Woong Ko
Publikováno v:
IEEE Access, Vol 10, Pp 36711-36724 (2022)
With the emergence of virtual power plants (VPPs) in distribution systems, distribution companies (DISCOs) can manage distributed generators scattered across their systems. Interactions between each DISCO and VPP are expected to be crucial for securi
Externí odkaz:
https://doaj.org/article/6f9a4177e17f4d33bc853b7924f593f4
Autor:
Hyeongon Park, Si Young Lee
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 172-176 (2020)
The penetration of renewable energy sources into power systems has been increasing to mitigate the concerns for the environment, global warming, and rising fuel prices. However, the variability and uncertainty of power output from renewable energy so
Externí odkaz:
https://doaj.org/article/70440f8bb79a492980e8756d19a0da05
Publikováno v:
Energies, Vol 8, Iss 1, Pp 257-277 (2014)
In a deregulated market, independent system operators meet power balance based on supply and demand bids to maximize social welfare. Since electricity markets are typically oligopolies, players with market power may withhold capacity to maximize prof
Externí odkaz:
https://doaj.org/article/0818bd0843e941699228047fa89b6c82
Publikováno v:
Energies, Vol 10, Iss 12, p 2028 (2017)
A high penetration level of renewable energy in a power system increases variability and uncertainty, which can lead to ramping capability shortage. This makes the stable operation of a power system difficult. However, appropriate management of elect
Externí odkaz:
https://doaj.org/article/60aef9d06b1a4c1fa0aca1502c0444fe
Publikováno v:
Energies, Vol 10, Iss 11, p 1917 (2017)
Electric power systems worldwide are receiving an increasing volume of wind power generation (WPG) because of environmental concerns and cost declines associated with technological innovation. To manage the uncertainty of WPG, a system operator must
Externí odkaz:
https://doaj.org/article/808c7c78174f4be7875214f569112877
Publikováno v:
Energies, Vol 9, Iss 12, p 1040 (2016)
The penetration level of renewable generation has increased significantly in recent years, which has led to operational concerns associated with the system ramping capability. Here, we propose the flexible ramping capacity (FRC) model, which consider
Externí odkaz:
https://doaj.org/article/d63934678e3d485abe0a5f24fe1f2c24
Publikováno v:
Energies, Vol 9, Iss 10, p 845 (2016)
The use of appropriate hourly reserve margins can maintain power system security by balancing supply and demand in the presence of errors in the forecast demand, generation outages, or errors in the forecast of wind power generation. Because the cost
Externí odkaz:
https://doaj.org/article/d0c05b751e99429da39785735704c265
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 71:1211-1220