Sang-Won Kim
University of Tokyo
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Publication
Featured researches published by Sang-Won Kim.
ieee powertech conference | 2017
Sang-Won Kim; Akihiko Yokoyama; Tomihiro Takano; Hiroyuki Hashimoto; Yoshio Izui
This paper investigates the economic benefits of multi-terminal VSC HVDC systems where large scale wind farms are installed. The comparison between multi-terminal VSC HVDC systems and point-to-point VSC HVDC systems in economic aspects is the main topic. Security-constrained optimal power flow analysis is carried out considering the N-1 criterion in mixed AC / VSC HVDC power system models in Japan. Payback period index is adopted for the economic evaluations. A new idea of both wind power and AC grid power transmission through multi-terminal systems is suggested. The initial investment costs of the multi-terminal VSC HVDC systems can be paid back earlier than those of the point-to-point VSC HVDC systems due to higher system capacity factor.
Ieej Transactions on Electrical and Electronic Engineering | 2018
Sang-Won Kim; Akihiko Yokoyama; Tomihiro Takano; Yoshio Izui; Hiroyuki Hashimoto
The Proceedings of the Materials and Mechanics Conference | 2017
Sang-Won Kim; Nobuhiro Yoshikawa
The Proceedings of the Materials and Mechanics Conference | 2015
Sang-Won Kim; Nobuhiro Yoshikawa; Takeshi Yoshida; Takashi Nakatsuma; Junji Okazaki; Kazunori Kawamata
The Proceedings of Mechanical Engineering Congress, Japan | 2015
Sang-Won Kim; Nobuhiro Yoshikawa; Takeshi Yoshida; Takashi Nakatsuma; Junji Okazaki; Hiroyasu Ishimoto; Kazunori Kawamata
The Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2015.14 | 2015
Yoshinori Shiihara; Takashi Sasaki; Nobuhiro Yoshikawa; Sang-Won Kim; Kazuo Shimamura; Shinya Fukushige
Transactions of the Japan Society of Mechanical Engineers. A | 2013
Sang-Won Kim; Nobuhiro Yoshikawa; Katsuhiko Watanabe
The Proceedings of the Materials and Mechanics Conference | 2012
Keiichiro Shigeru; Sang-Won Kim; Kojiro Nakagawa; Junji Okazaki; Nobuhiro Yoshikawa
The Proceedings of the Materials and Mechanics Conference | 2012
Sang-Won Kim; Nobuhiro Yoshikawa; Shinya Fukushige; Kazuo Shimamura
The Proceedings of the Materials and Mechanics Conference | 2010
Nobuhiro Yoshikawa; Tomotaka Ogasawara; Sang-Won Kim; Kohta Hariya