JP

Organization

Research Division

Practical Research and Collaboration Division
Resilient EICT Research Promotion Office
Professor
Dr. Eng.
Research Institute of Electrical Communication
Research Subject(s)
Creation of resilient electric power and information communication technology (R-EICT) converged network systems based on overall optimization of autonomous decentralized cooperative control of DC microgrids
Key Words
Electric Power / Information Communication / Network Convergence / Decentralized Cooperative Control / DC Microgrids
Website
Research Activities

We will create an urban operating system of smart cities/compact cities that can improve the efficiency and sophistication of functions and services in cities and regions in the Society 5.0 era, and respond quickly and flexibly to changes in industrial structure such as digital transformation and subscription. In addition, in order to realize the economical introduction of renewable energy in large quantities, the information and communication network and the power network will be converged together, and the power and information networks with scalability and resilience will be optimized in terms of "power supply to ICT systems" and "power rebalancing between DC microgrids using ICT". We will conduct research and development of a scalable and resilient power and information network converged infrastructure.

http://web.tohoku.ac.jp/opera/en/

Selected Works

Otsuji, T., Iwatsuki, K., Yamada, H., and Yashima, M. (2021). Concept of resilient electric power and information communication technology (R-EICT) converged network systems based on overall optimization of autonomous decentralized cooperative control of DC microgrids. ISGT-NA: IEEE PES (Power & Energy Society) Innovative Smart Grid Technologies Conference North America, Washington D.C., USA, online web. Feb. 15-18. DOI: 10.1109/ISGT49243.2021.9372169

Liu, K., Yamada, H., Iwatsuki, K., and Otsuji, T. (2022). Study on the impact of power sharing between microgrids on the usage of renewable energy and system stability. ICPRE: the 7th International Conference on Power and Renewable Energy, Shanghai Univ. of Electric Power, Shanghai, China, and Online, Sept. 23-26. 

Liu, K., Yamada, H., Iwatsuki, K., and Otsuji, T. (2021). A study for stable operation of battery loaded DC bus based on autonomous cooperative control. ICPRE: the 6th International Conference on Power and Renewable Energy, Shanghai Univ. of Electric Power, Shanghai, China, and Online, Sept. 17-20. 

Otsuji, T., Boubanga-Tombet, S.A., Satou, A., Yadav, D., Fukidome, H., Watanabe, T., Suemitsu, T., Dubinov, A.A., Popov, V.V., Knap, W., Kachorovskii, V., Narahara, K., Ryzhii, M., Mitin, V., Shur, M.S., and Ryzhii, V. (2022). Graphene-based plasmonic metamaterial for terahertz laser transistors. Nanophotonics, 11, 2022. (early access) (invited, review) DOI: 10.1515/nanoph-2021-0651

Boubanga-Tombet, S., Knap, W., Yadav, D., Satou, A., But, D.B., Popov, V.V., Gorbenko, I.V., Kachorovskii, V., and Otsuji, T. (2020). Room temperature amplification of terahertz radiation by grating-gate graphene structures. Physical Review X, 10(3), 031004. DOI: 10.1103/PhysRevX.10.031004

Selected Memberships
  • IEEE
  • OPTICA
  • JSAP
  • IEICE
  • MRS
Selected Awards
  • The Commendation for Science and Technology (Research Field) by the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan
  • Fellow, IEEE
  • Fellow, OPTICA