Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Ju-Won Baek"'
Publikováno v:
Energies, Vol 14, Iss 1, p 142 (2020)
The increased intensity and frequency of natural disasters have attracted the attention of researchers in the power sector to enhance the resilience of power systems. Microgrids are considered as a potential solution to enhance the resilience of powe
Externí odkaz:
https://doaj.org/article/592aabe86c0440a5838e23a14c0b11b8
Publikováno v:
Energies, Vol 13, Iss 1, p 230 (2020)
In order to minimize the peak load of electric vehicles (EVs) and enhance the resilience of fast EV charging stations, several sizing methods for deployment of the stationary energy storage system (ESS) have been proposed. However, methods for assess
Externí odkaz:
https://doaj.org/article/c25f8026a11e42cfa784b6b0d7d7a7dc
Publikováno v:
Energies, Vol 11, Iss 7, p 1886 (2018)
In three-level neutral-point-clamped (NPC) inverters, the voltage imbalance problem between the upper and lower dc-link capacitors is one of the major concerns. This paper proposed a dc-link capacitor voltage balancing method where a common offset vo
Externí odkaz:
https://doaj.org/article/bf90ce7a20f947cfbcfb8ec38f5dc720
Publikováno v:
Energies, Vol 11, Iss 4, p 928 (2018)
One of the main disadvantages of the multi-level solid-state transformer (SST) system is the voltage imbalance on the output of the rectifier modules. This voltage imbalance can be caused by parameter mismatch of the active and passive components, di
Externí odkaz:
https://doaj.org/article/d5de4a9176954ab3a0b3306bd36754fc
Publikováno v:
Energies, Vol 11, Iss 4, p 924 (2018)
This paper proposes a DC-bus signaling (DBS) method for autonomous power management in a DC microgrid, used to improve its reliability. Centralized power management systems require communication between the power sources and loads. However, the DBS m
Externí odkaz:
https://doaj.org/article/2166f184390a4c21bd642b07e0dc991d
Publikováno v:
IEEE Access, Vol 8, Pp 149544-149554 (2020)
Cell balancing performance is an important factor in determining the operational efficiency of the active cell balancing circuit. Thus, this study approached this need by developing an enhanced switching pattern. The circuit is designed to transfer e
Externí odkaz:
https://doaj.org/article/a824f60487be4df8949640cec4534ac8
Publikováno v:
Journal of Electrical Engineering & Technology. 17:2161-2169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::414ee656fa20acc4befbfa145130638e
https://doi.org/10.1007/s42835-022-01044-z
https://doi.org/10.1007/s42835-022-01044-z
Autor:
Dong-Keun Jeong, Hyeok-Jin Yun, Si-Ho Park, Myoung-Ho Kim, Myung-Hyo Ryu, Ju-Won Baek, Ho-Sung Kim
Publikováno v:
Electronics; Volume 11; Issue 19; Pages: 3092
This paper presents a 13.2 kV class 3-phase solid-state transformer (SST) based on EtherCAT communication. In general, when the structure of the unit module is determined, the number of high-frequency isolated transformers (HFIT) is also proportional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b18212980262009216b5af7ed3b08be7
Autor:
Soo-Yeon Shin, Ju Won Baek
Publikováno v:
Journal of Dental Rehabilitation and Applied Science. 36:242-253
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9604b809e53340b61a2f45fb89b83067
https://doi.org/10.14368/jdras.2020.36.4.242
https://doi.org/10.14368/jdras.2020.36.4.242
Autor:
Chan-Mo Yang, Ju Won Baek
Publikováno v:
Journal of Dental Rehabilitation and Applied Science. 36:12-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e955efdab0c03e9bb3e1a88d6501e7f
https://doi.org/10.14368/jdras.2020.36.1.12
https://doi.org/10.14368/jdras.2020.36.1.12