Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Woo-Kyu Chae"'
Publikováno v:
IEEE Access, Vol 10, Pp 40348-40357 (2022)
While the world’s power distribution system resembles an intricate web-like structure, the most conventionally implemented distribution mechanism is the radial distribution system (RDS) where connection points for each distribution line are normall
Externí odkaz:
https://doaj.org/article/efde02347346411f8cb461268c009940
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1558 (2023)
Distributed generations, using solar photovoltaic (PV) generation systems, are generally connected to ungrounded distribution systems to ensure operational continuity and avoid electro-chemical corrosions. The ungrounded power distribution system pos
Externí odkaz:
https://doaj.org/article/9a9e4420595d4cf09e2558820d518681
Publikováno v:
Energies, Vol 14, Iss 16, p 4947 (2021)
Power utilities worldwide commonly use the radial distribution system because of its advantages of being simple in structure and having relatively inexpensive installation costs. It has a disadvantage in that its power supply reliability is low becau
Externí odkaz:
https://doaj.org/article/42b796f23e8a46a58fb447ea4b2efcaf
Publikováno v:
Energies, Vol 8, Iss 8, Pp 8193-8210 (2015)
In this paper, we present the results of an economic feasibility study and propose a system structure to test and maintain electrical stability. In addition, we present real operation results after constructing a remote microgrid on an island in Sout
Externí odkaz:
https://doaj.org/article/007a9d52ae544b34988f483104a82d90
Publikováno v:
Energies, Vol 5, Iss 9, Pp 3248-3265 (2012)
In a conventional distribution system, protection algorithms are designed to operate on a unidirectional high fault-current level. In a microgrid, a fault current from distributed generation (DG) may bring about a relay malfunction because of the bid
Externí odkaz:
https://doaj.org/article/ee7f1c368e9645dc839350e42d79f9bf
Publikováno v:
Sustainability; Volume 14; Issue 18; Pages: 11266
In response to the escalation of environmental issues including global warming due to reckless development, the energy industry has been partaking in measures to improve sustainability of the environment. As an effort to target decarbonization, therm
Publikováno v:
Energies; Volume 14; Issue 16; Pages: 4947
Energies, Vol 14, Iss 4947, p 4947 (2021)
Energies, Vol 14, Iss 4947, p 4947 (2021)
Power utilities worldwide commonly use the radial distribution system because of its advantages of being simple in structure and having relatively inexpensive installation costs. It has a disadvantage in that its power supply reliability is low becau
Publikováno v:
Energies
Volume 14
Issue 22
Energies, Vol 14, Iss 7754, p 7754 (2021)
Volume 14
Issue 22
Energies, Vol 14, Iss 7754, p 7754 (2021)
Generally, the fault current supplied by inverter-based renewable energy sources (IBRES) and electrical storage systems (ESS) is about 1.2 to 2 times their rated current and much lower than synchronous generators because the former acts as a current
Publikováno v:
Journal of Electrical Engineering and Technology. 11:1600-1609
As the penetration of different types of renewable energy sources (RES) and energy storage systems (ESS) increases, the importance of stability in AC microgrid is being emphasized. Especially, RES and ESS which are operated using power electronics ha