Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Seon-Ju Ahn"'
Publikováno v:
IEEE Access, Vol 12, Pp 165472-165481 (2024)
Improving the accuracy of state-of-charge (SoC) estimation is crucial for electric vehicles (EVs) using Lithium-Ion batteries (LiBs). This helps users reliably predict driving range and optimize the charging process, thereby extending battery life an
Externí odkaz:
https://doaj.org/article/4db5c8ae45454f39ae551c6d834b88fa
Publikováno v:
IEEE Access, Vol 12, Pp 114304-114318 (2024)
This paper presents a method for the detection and location of open conductor faults (OCFs) in power distribution networks using contingency analysis (CA) based on unsymmetrical power flow calculations. The proposed method is designed for use in dist
Externí odkaz:
https://doaj.org/article/289a127127db429dae677fb05559702b
Publikováno v:
Energies, Vol 17, Iss 2, p 375 (2024)
The AC battery utilizing second-life time batteries has gained great interest currently with the advantages of both power solutions and economic benefits. In this system, the power converters play a crucial role in the stable and effective operation
Externí odkaz:
https://doaj.org/article/8abf60eebf60467c978572127d768ca0
Publikováno v:
IEEE Access, Vol 10, Pp 36477-36489 (2022)
This study proposes a service restoration method that utilizes the distributed energy resources (DERs) as the control measures as well as the existing infrastructure of the distribution system. The existing infrastructure includes switching operation
Externí odkaz:
https://doaj.org/article/0d9e4efe49884db0b138c4c9a626849d
Publikováno v:
IEEE Access, Vol 11, Pp 32942-32943 (2023)
In the above article [1], the simulation for CASE 2 contained technical mistakes. First, the scenario data for the simulation included errors caused by technical mistakes in the process of generating the scenarios according to the forecast error leve
Externí odkaz:
https://doaj.org/article/4cae3abcb25f4a11b77745613ad67c4a
Publikováno v:
IEEE Access, Vol 9, Pp 143564-143579 (2021)
Open conductor faults are causing socioeconomic problems worldwide owing to fires caused by arc generation and increased risk of human electric shock. Also, the recent increase in the interconnection of distributed generators (DGs) has further aggrav
Externí odkaz:
https://doaj.org/article/c9ce4e6698fe4c58ba73b740ec9cffa8
Publikováno v:
IEEE Access, Vol 9, Pp 157222-157235 (2021)
Most conventional voltage control schemes in distribution systems are controlled through the tap change of the transformer. However, as large-capacity distributed generations (DGs) are connected to the distribution system, this leads to a new voltage
Externí odkaz:
https://doaj.org/article/2ced671c3fce4fa9af7d7d4b1f02b924
Publikováno v:
IEEE Access, Vol 8, Pp 148169-148180 (2020)
This paper proposes an adaptive protection method using sensitivity analysis that examines the effect of changed network topologies (CNTs) on the operation time of protective devices (PDs) for a base network topology (BNT) in a distribution network.
Externí odkaz:
https://doaj.org/article/e661b7aed4f94915bc61bd0a66083603
Publikováno v:
Energies, Vol 14, Iss 19, p 6340 (2021)
As the interconnection of renewable-energy-based distributed generations (DGs) to the distribution system increases, the local and temporary voltage and current problems, which are difficult to resolve with the existing operation method, are becoming
Externí odkaz:
https://doaj.org/article/cb10debe867047b1b125357fecf635fb
Publikováno v:
Energies, Vol 14, Iss 10, p 2875 (2021)
The optimal state of charge (SoC) balancing control for series-connected lithium-ion battery cells is presented in this paper. A modified SoC balancing circuit for two adjacent cells, based on the principle of a bidirectional Cuk converter, is propos
Externí odkaz:
https://doaj.org/article/24a89adb431248e290a2d9dca68006ed