| Presentation | 2019-06-09 Characteristic Measures in Optimized Power Grid Using Simulated Annealing Toshichika Aoki, Hideyuki Kato, Takayuki Kimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The electric power generated at power plants to surrounding consumers are the most important in- frastructure for a comfortable lives. In the power grid, one of the basic elements necessary to ensure the stable operation is its frequency. If the power grid becomes an asynchronous state, its operation becomes unstable and this leads to the cascading failure in the worst case. Therefore, investigations of what kinds of structure of the power grid is stable for preventing cascading failure are necessary to build high synchronizability power grid. In this study, we investigate the high synchronizability power grid structures in combination of centralized power plants and decentralized power plants into power grids using reconnecting the transmission lines of power grid. In addition, we ivestigate whether characteristic measures in complex network theory is related to the placement of centralized power plants and decentralized power plants in the optimum structure of the power grid. Numerical experiments show that the optimized power grid has a lot of edges connecting only generators to consumers. We also clarify that the power grid has wider synchronous areas when large power plants are placed at the central positions of the power grid and small power plants are placed at the outside positions of the power grid. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Synchronization / Power Grid / Optimization / Coupled Oscillators |
| Paper # | NLP2019-32,CCS2019-15 |
| Date of Issue | 2019-05-31 (NLP, CCS) |
| Conference Information | |
| Committee | CCS / NLP |
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| Conference Date | 2019/6/7(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | machinaka campus nagaoka |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Makoto Naruse(NICT) / Hiroaki Kurokawa(Tokyo Univ. of Tech.) |
| Vice Chair | Shigeki Shiokawa(Kanagawa Inst. of Tech.) / Tetsuya Asai(Hokkaido Univ.) / Kiyohisa Natsume(Kyushu Inst. of Tech.) |
| Secretary | Shigeki Shiokawa(Hiroshima City Univ.) / Tetsuya Asai(Kanagawa Inst. of Tech.) / Kiyohisa Natsume(Nippon Inst. of Tech.) |
| Assistant | Hidehiro Nakano(Tokyo City Univ.) / Kazuki Nakada(Tsukuba Univ. of Tech.) / Hiroyasu Ando(Tsukuba Univ.) / Takashi Matsubara(Kobe Univ.) / Yutaka Shimada(Saitama Univ.) / Toshikaza Samura(Yamaguchi Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Complex Communication Sciences / Technical Committee on Nonlinear Problems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristic Measures in Optimized Power Grid Using Simulated Annealing |
| Sub Title (in English) | |
| Keyword(1) | Synchronization |
| Keyword(2) | Power Grid |
| Keyword(3) | Optimization |
| Keyword(4) | Coupled Oscillators |
| 1st Author's Name | Toshichika Aoki |
| 1st Author's Affiliation | Nippon Institute of Technology(Nippon Institute of Tec.) |
| 2nd Author's Name | Hideyuki Kato |
| 2nd Author's Affiliation | Oita University(Oita Univ.) |
| 3rd Author's Name | Takayuki Kimura |
| 3rd Author's Affiliation | Nippon Institute of Technology(Nippon Institute of Tec.) |
| Date | 2019-06-09 |
| Paper # | NLP2019-32,CCS2019-15 |
| Volume (vol) | vol.119 |
| Number (no) | NLP-71,CCS-72 |
| Page | pp.pp.69-74(NLP), pp.69-74(CCS), |
| #Pages | 6 |
| Date of Issue | 2019-05-31 (NLP, CCS) |