Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Chan-Ki Kim"'
Autor:
Heejin Kim, Jaesik Kang, Jae W. Shim, Jef Beerten, Dirk Van Hertem, Hong-Ju Jung, Chan-Ki Kim, Kyeon Hur
Publikováno v:
IEEE Access, Vol 7, Pp 138485-138494 (2019)
This paper presents a grid frequency responsive inertial control for the modular multilevel converter-high voltage DC (MMC-HVDC) using the MMC design attribute, i.e. submodule redundancy for high reliability. This control does not rely on the externa
Externí odkaz:
https://doaj.org/article/31e3d951a3cf4f96b89cc846e516e098
Publikováno v:
Energies, Vol 10, Iss 10, p 1675 (2017)
The use of high voltage direct current (HVDC) circuit breakers (CBs) with the capabilities of bidirectional fault interruption, reclosing, and rebreaking can improve the reliable and safe operation of HVDC grids. Although several topologies of CBs ha
Externí odkaz:
https://doaj.org/article/82f2496fc1704230bf575be657a84f86
Publikováno v:
Journal of the Korean Society for Precision Engineering. 40:275-282
Autor:
Chan-ki Kim
Publikováno v:
Journal of Korean Culture. 60:313-334
Publikováno v:
IEEE Transactions on Power Delivery. 37:638-649
We developed a new strength measure, the hybrid multi-infeed effective short-circuit ratio (HMESCR), for evaluating hybrid multi-infeed high-voltage direct current (MIDC) systems. The HMESCR defines the strength of hybrid MIDC systems with line-commu
Autor:
Chan-ki Kim
Publikováno v:
The Comments on the Korean Classical Texts. 27:7-28
Publikováno v:
IEEE Transactions on Power Electronics. 34:2234-2243
This paper presents a practical strategy for utilizing the submodule (SM) redundancy of a modular multilevel converter (MMC) for its fault tolerance. This strategy provides a systematic framework for balancing the tradeoff between two conventional me
A study on 'the ideological change and its implications' of BaekAm(白巖) ParkEun-sik(朴殷植)’s literature
Autor:
Chan Ki Kim
Publikováno v:
Journal of Korean Culture. 44:317-339
Publikováno v:
2020 IEEE Power & Energy Society General Meeting (PESGM).
This paper proposes the cluster voltage balancing control for Modular Multilevel Converter (MMC)-High Voltage Direct Curret (HVDC) system with Cluster Phase-Shifted Nearest Level Control (CPS-NLC). The CPS-NLC is a type of modulation method, which sp