Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Eui‐Cheol Nho"'
Publikováno v:
IET Power Electronics, Vol 16, Iss 14, Pp 2445-2448 (2023)
Abstract It is very important to obtain high reliability in the high‐voltage direct current (HVDC) system operation because of extremely high and huge power capacity. To guarantee the reliability IEC‐62501 standard requires valve test for the vol
Externí odkaz:
https://doaj.org/article/4de07f50ae2847dd8ddec3cf8d05b1c9
Publikováno v:
THE TRANSACTIONS OF KOREAN INSTITUTE OF POWER ELECTRONICS. 28:76-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29682c91cea69faa084778151cc28398
https://doi.org/10.6113/tkpe.2023.28.1.76
https://doi.org/10.6113/tkpe.2023.28.1.76
Publikováno v:
2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53f94435f933a64ad494ff6758189b28
https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807250
https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807250
Publikováno v:
2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia).
This paper proposes a submodule (SM) capacitor voltage balancing control scheme for the flying-capacitor modular multilevel converter (FC-MMC), where current sensors are not used. From the SM capacitor voltages and the half-arm insertion index, the D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2629534279d106181ab0ce668ab7a38f
https://doi.org/10.1109/ipemc-ecceasia48364.2020.9368007
https://doi.org/10.1109/ipemc-ecceasia48364.2020.9368007
Autor:
Eui-Cheol Nho, Yong-Ho Chung, Jin-Hee Lee, Jongwoo Bae, Seung-Taek Baek, Jae-Hun Jung, Young-Woo Kim
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 22:82-88
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1793c97f5bb8bf459b503bcd0359db8f
https://doi.org/10.6113/tkpe.2017.22.1.82
https://doi.org/10.6113/tkpe.2017.22.1.82
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 21:530-537
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43083204084f5ec818a94fe008a2dcf8
https://doi.org/10.6113/tkpe.2016.21.6.530
https://doi.org/10.6113/tkpe.2016.21.6.530
Autor:
Kyoung-Suk Kang, Byuong-Jun Seo, Jin-Yong Heo, Kwang-Rae Jo, Hak-Soo Kim, Kwon-Sik Park, Eui-Cheol Nho
Publikováno v:
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC).
This paper proposes a new control method for a grid-connected inverter with a small LCL filter without damping in case of an inverter side current is controlled. In the current control mode, there is the tradeoff between system stability and minimizi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f683282bd6c1208ca755c9ed03fb6132
https://doi.org/10.1109/ifeec47410.2019.9015164
https://doi.org/10.1109/ifeec47410.2019.9015164
Publikováno v:
2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG).
A Voltage Sourced Converter (VSC) for High Voltage Direct Current (HVDC) operates in extremely high voltage and high-power conditions. Especially in case of Modular Multilevel Converter (MMC), hundreds of submodules are connected in series to meet th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b0e82662ac7164decd4a1493308878
https://doi.org/10.1109/pedg.2019.8807740
https://doi.org/10.1109/pedg.2019.8807740
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This paper deals with a submodule test circuit for MMC-based HVDC system. A submodule input current contains not only AC but also DC components in the real operating HVDC system. The submodule test circuit can generate submodule input current which i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31804f35f2ff8e11bd428f29163ca4e7
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8797206
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8797206
Publikováno v:
2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia).
This Paper proposes a current controller design method of grid connected inverter using an LCL filter without damping method. In case of a grid side current control, it is not necessary for the system to use the damping method if the ratio of the LCL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::343cda2b211dcef2ea4064d750b186b2
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8797211
https://doi.org/10.23919/icpe2019-ecceasia42246.2019.8797211