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NAKADOMARI Akito
Research Center for Social TransformationAssistant Professor

Researcher information

■ Degree
  • Doctor of Philosophy in Engineering, University of the Ryukyus
    Mar. 2024
■ Research Keyword
  • power system optimization
  • voltage unbalance
■ Field Of Study
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electrical power engineering
■ Career
  • Apr. 2024 - Present, University of the Ryukyus, Faculty of Engineering, Visiting Researcher
  • Apr. 2024 - Present, Saitama University, Assistant Professor
  • Apr. 2022 - Mar. 2024
  • Apr. 2020 - Mar. 2024, Japan
■ Educational Background
  • Apr. 2022 - Mar. 2024, University of the Ryukyus, Graduate School of Engineering and Science, Interdisciplinary Intelligent Systems Engineering, Japan
■ Member History
  • Feb. 2025 - Present
    Society
■ Award
  • Sep. 2022, YOC奨励賞
    Japan society
  • Mar. 2022, 琉球大学 学長賞
  • Mar. 2022, 電気学会九州支部長賞
  • Nov. 2021, Outstanding Presentation Award (ICMaSS2021)
    International society
  • Dec. 2020, 電気学会九州支部講演奨励賞
    Japan society

Performance information

■ Paper
  • Optimization of PV and battery systems in university campuses: A combined planning and operation approach under uncertainties               
    Masahiro Furukakoi; Akito Nakadomari; Akie Uehara; Narayanan Krishnan; Ashraf M. Hemeida; Tomonobu Senjyu
    Energy and Buildings, Volume:335, May 2025, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.1016/j.enbuild.2025.115512
    Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85219494477&origin=inward
    Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85219494477&origin=inward
    DOI ID:10.1016/j.enbuild.2025.115512, ISSN:0378-7788, SCOPUS ID:85219494477
  • Evaluation of voltage unbalance definitions for voltage control in distribution systems with photovoltaic penetration               
    Akito Nakadomari; Narayanan Krishnan; Masahiro Furukakoi; Ashraf Mohamed Hemeida; Tomonobu Senjyu
    IEEJ Transactions on Electrical and Electronic Engineering, Volume:5, May 2024, [Reviewed], [Lead, Corresponding]
    English, Scientific journal
  • Multi-objective optimization of campus microgrid system considering electric vehicle charging load integrated to power grid               
    Yongyi huang; Hasan Masrur; Molla Shahada; Hossain Lipu; Harun Or Rashid Howlader; Mahmoud M. Gamil; Akito Nakadomari; Paras Mandal; Tomonobu Senjyu
    Sustainable Cities and Society, Nov. 2023, [Reviewed]
    English, Scientific journal
    DOI:https://doi.org/10.1016/j.scs.2023.104778
    DOI ID:10.1016/j.scs.2023.104778, ISSN:2210-6707, ORCID:185276299
  • Coordinated voltage control of three-phase step voltage regulators and smart inverters to improve voltage profile and energy efficiency in unbalanced distribution networks               
    Akito Nakadomari; Narayanan Krishnan; Ashraf Mohamed Hemeida; Hiroshi Takahashi; Eitaro Omine; Tomonobu Senjyu
    Energy Reports, Sep. 2023, [Reviewed], [Lead]
    Scientific journal
    DOI:https://doi.org/10.1016/j.egyr.2023.04.277
    DOI ID:10.1016/j.egyr.2023.04.277, ORCID:133801632
  • Optimal Capacity and Operational Planning for Renewable Energy-Based Microgrid Considering Different Demand-Side Management Strategies               
    Mark Kipngetich Kiptoo; Oludamilare Bode Adewuyi; Harun Or Rashid Howlader; Akito Nakadomari; Tomonobu Senjyu
    Energies, May 2023, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/en16104147
    DOI ID:10.3390/en16104147, ORCID:135327740
  • Potential and economic viability of green hydrogen production from seawater electrolysis using renewable energy in remote Japanese islands               
    Hongjing He; Yongyi Huang; Akito Nakadomari; Hasan Masrur; Narayanan Krishnan; Ashraf M. Hemeida; Alexey Mikhaylov; Tomonobu Senjyu
    Renewable Energy, Jan. 2023, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.1016/j.renene.2022.12.046
    DOI ID:10.1016/j.renene.2022.12.046, ORCID:124557135
  • Optimal Multi-Objective Power Scheduling of a Residential Microgrid Considering Renewable Sources and Demand Response Technique               
    Mahmoud M. Gamil; Soichirou Ueda; Akito Nakadomari; Keifa Vamba Konneh; Tomonobu Senjyu; Ashraf M. Hemeida; Mohammed Elsayed Lotfy
    Sustainability, Oct. 2022, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/su142113709
    DOI ID:10.3390/su142113709, ORCID:121596033
  • A Short Assessment of Renewable Energy for Optimal Sizing of 100% Renewable Energy Based Microgrids in Remote Islands of Developing Countries: A Case Study in Bangladesh               
    Homeyra Akter; Harun Howlader; Akito Nakadomari; Md. Islam; Ahmed Saber; Tomonobu Senjyu
    Energies, Volume:15, Number:3, First page:1084, Last page:1084, Feb. 2022, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/en15031084
    DOI ID:10.3390/en15031084, ORCID:107428924
  • Technical and Economic Analysis of an HVDC Transmission System for Renewable Energy Connection in Afghanistan               
    Gul Ahmad Ludin; Akito Nakadomari; Atsushi Yona; Suresh Mikkili; Shriram Srinivasarangan Rangarajan; Edward Randolph Collins; Tomonobu Senjyu
    Sustainability, Volume:14, Number:3, Jan. 2022, [Reviewed]
    English, Scientific journal
    DOI:https://doi.org/10.3390/su14031468
    DOI ID:10.3390/su14031468, eISSN:2071-1050, ORCID:107188345, Web of Science ID:WOS:000759370700001
  • Impact of Time-of-Use Demand Response Program on Optimal Operation of Afghanistan Real Power System               
    Mohammad Masih Sediqi; Akito Nakadomari; Alexey Mikhaylov; Narayanan Krishnan; Mohammed Elsayed Lotfy; Atsushi Yona; Tomonobu Senjyu
    Energies, Volume:15, Number:1, First page:296, Last page:296, Jan. 2022, [Reviewed]
    English, Scientific journal
    DOI:https://doi.org/10.3390/en15010296
    DOI ID:10.3390/en15010296, eISSN:1996-1073, Web of Science ID:WOS:000748206200001
  • Dynamic Voltage Stability Assessment in Remote Island Power System with Renewable Energy Resources and Virtual Synchronous Generator               
    akito nakadomari; Ryo Miyara; TALAL ALHARBI; N. Prabaharan; Shriram Srinivasarangan Rangarajan; Edward Randolph Collins; TOMONOBU SENJYU
    Energies, Volume:14, Number:18, First page:5851, Last page:5851, Sep. 2021, [Reviewed], [Lead]
    `
    English, Scientific journal
    DOI:https://doi.org/10.3390/en14185851
    DOI ID:10.3390/en14185851, eISSN:1996-1073, ORCID:100251339
  • Unbalanced Voltage Compensation with Optimal Voltage Controlled Regulators and Load Ratio Control Transformer               
    Akito Nakadomari; Ryuto Shigenobu; Takeyoshi Kato; Narayanan Krishnan; Ashraf Mohamed Hemeida; Hiroshi Takahashi; Tomonobu Senjyu
    Energies, Volume:14, Number:11, First page:2997, Last page:2997, May 2021, [Reviewed], [Lead]
    English, Scientific journal
    DOI:https://doi.org/10.3390/en14112997
    DOI ID:10.3390/en14112997, ORCID:94238582
  • Optimization of voltage unbalance compensation by smart inverter               
    Ryuto Shigenobu; Akito Nakadomari; Ying Yi Hong; Paras Mandal; Hiroshi Takahashi; Tomonobu Senjyu
    Energies, Volume:13, Number:18, Sep. 2020, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/en13184623
    Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85090981162&origin=inward
    Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85090981162&origin=inward
    DOI ID:10.3390/en13184623, eISSN:1996-1073, SCOPUS ID:85090981162
  • A resonant hybrid DC circuit breaker for multi-terminal HVDC systems               
    Ryo Miyara; Akito Nakadomari; Hidehito Matayoshi; Hiroshi Takahashi; Ashraf M. Hemeida; Tomonobu Senjyu
    Sustainability (Switzerland), Volume:12, Number:18, Sep. 2020, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/SU12187771
    Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85092306135&origin=inward
    Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85092306135&origin=inward
    DOI ID:10.3390/SU12187771, eISSN:2071-1050, SCOPUS ID:85092306135
  • Optimal sizing of a real remote Japanese microgrid with sea water electrolysis plant under time-based demand response programs               
    Mahmoud M. Gamil; Makoto Sugimura; Akito Nakadomari; Tomonobu Senjyu; Harun Or Rashid Howlader; Hiroshi Takahashi; Ashraf M. Hemeida
    Energies, Volume:13, Number:14, Jul. 2020, [Reviewed]
    Scientific journal
    DOI:https://doi.org/10.3390/en13143666
    Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85089803356&origin=inward
    Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85089803356&origin=inward
    DOI ID:10.3390/en13143666, eISSN:1996-1073, SCOPUS ID:85089803356
■ Books and other publications
  • 循環式陸上養殖 Vol.2               
    竹村明洋; 千住智信; Zhu Yafan; 仲泊明徒, [Contributor]
    Jul. 2024
    Japanese, Total pages:303p, Responsible for pages:243-249
    CiNii Books:http://ci.nii.ac.jp/ncid/BD07710950
    ISBN:9784895319874, CiNii Books ID:BD07710950
■ Lectures, oral presentations, etc.
  • モデル予測制御に基づく不平衡配電系統の電圧制御に関する一検討               
    仲泊明徒; 千住智信
    Mar. 2023
    Mar. 2023 - Mar. 2023, Japanese, Oral presentation
  • デマンドレスポンスを考慮した陸上養殖施設の最適設備容量および最適運用計画               
    上田総一郎, 仲泊明徒, 千住智信
    Mar. 2023
    Mar. 2023 - Mar. 2023, Japanese, Oral presentation
  • 三相SVRとスマートインバータを用いた不平衡配電電圧の協調制御               
    仲泊 明徒; 千住 智信; 高橋 弘
    Sep. 2022
    Sep. 2022 - Sep. 2022, Japanese, Oral presentation
  • 配電系統の電圧不平衡補償における 三相SVRとスマートインバータの協調制御に関する一検討               
    仲泊 明徒; 千住 智信; 高橋 弘
    Sep. 2022
    Sep. 2022 - Sep. 2022, Japanese, Oral presentation
  • A Study on Cooperative Voltage Unbalance Compensation by Three-Phase Step Voltage Regulators and Smart Inverters               
    Akito Nakadomari; Tomonobu Senjyu; Hiroshi Takahashi
    The International Council on Electrical Engineering (ICEE) Conference 2022, Jun. 2022
    Jun. 2022 - Jul. 2022, Japanese, Oral presentation
  • A Virtual Synchronous Generator Control Strategy Considering Dynamic Voltage Stability               
    Ryo Miyara; Akito Nakadomari; Tomonobu Senjyu; Hiroshi Takahashi
    The International Council on Electrical Engineering (ICEE) Conference 2022
    Jun. 2022 - Jul. 2022, Japanese, Oral presentation
  • 不平衡配電系統における三相 SVR の多目的最適配置               
    仲泊明徒; 千住智信; 高橋弘
    Mar. 2022
    Mar. 2022 - Mar. 2022, Japanese, Oral presentation
  • 離島電力系統における動的電圧安定性を考慮した仮想同期発電機制御法               
    宮良諒; 仲泊明徒; 高橋弘; 千住智信
    Mar. 2022
    Mar. 2022 - Mar. 2022, Japanese, Oral presentation
  • Dynamic Voltage Stability Improvement by Reactive Power Adjustment of Virtual Synchronous Generator in Remote Island Power Systems               
    Ryo Miyara; Akito Nakadomari; Eitaro Omine; Tomonobu Senjyu
    2022 IEEE International Conference in Power Engineering Application (ICPEA), Mar. 2022
    Mar. 2022 - Mar. 2022, English, Oral presentation
  • A Study on Objective Dimensionality Reduction of Unbalanced Distribution System Operation               
    Akito Nakadomari; Narayanan Krishnan; Mohammed Elsayed Lotfy; Ashraf Mohamed Hemeida; Hiroshi Takahashi; Tomonobu Senjyu
    2021 11th International Conference on Power and Energy Systems (ICPES2021), Dec. 2021
    English, Oral presentation
  • Multi-Objective Optimal Placement of Three-Phase Step Voltage Regulator considering Voltage Unbalance               
    Akito Nakadomari; Narayanan Krishnan; Ashraf Mohamed Hemeida; Hiroshi Takahashi; Tomonobu Senjyu
    2021 11th International Conference on Power and Energy Systems (ICPES2021), Dec. 2021
    English, Oral presentation
  • 仮想同期発電機の無効電力補償による動的電圧安定度改善に関する検討               
    宮良諒; 仲泊明徒; 千住智信; 高橋弘
    Dec. 2021
    Dec. 2021 - Dec. 2021, Japanese, Oral presentation
  • A Comparative Study on Voltage Unbalance Definitions               
    Akito Nakadomari; Tomonobu Senjyu
    2021 Conference of IEEJ in Okinawa, Dec. 2021
    English, Oral presentation
  • Optimal Placement of Three-Phase SVR considering Cooperation with LRT in Unbalanced Distribution System               
    Akito Nakadomari; Tomonobu Senjyu
    International Conference on Materials and Systems for Sustainability (ICMaSS) 2021, Nov. 2021
    Nov. 2021 - Nov. 2021, English, Oral presentation
  • Control strategies for energy management of MMC-MTDC smart grid               
    Ryo Miyara; Akito Nakadomari; Hiroshi Takahashi; Tomonobu Senjyu
    2021 IEEE International Power and Renewable Energy Conference (IPRECON), Sep. 2021
    English, Oral presentation
  • 不平衡配電系統における LRT との協調を考慮した SVR の最適配置               
    仲泊明徒; 千住智信; 高橋 弘
    Sep. 2021
    Japanese, Oral presentation
  • CBIによる動的電圧安定性評価手法に関する一検討               
    仲泊 明徒; 宮良 諒; 千住 智信; 高橋 弘
    Sep. 2021
    Japanese, Oral presentation
  • 不平衡配電系統の多目的最適化における目的関数の検討               
    仲泊 明徒; 千住 智信
    Aug. 2021
    Japanese, Oral presentation
  • Multi Objective Optimization of LRT and SVR Scheduling considering Voltage Unbalance               
    Akito Nakadomari; Ryuto Shigenobu; Takeyoshi Kato; Tomonobu Senjyu; Hiroshi Takahashi
    The International Council on Electrical Engineering (ICEE) Conference 2021, Jul. 2021
    English, Oral presentation
  • 電圧不平衡補償を考慮したLRTとSVRの多目的最適化               
    仲泊明徒; 千住智信
    Mar. 2021
    2021 - 2021, Japanese, Oral presentation
  • 電圧不平衡補償のためのLRTとSVRの協調制御における制約条件の検討               
    仲泊明徒; 千住智信; 高橋弘
    Dec. 2020
    Japanese, Oral presentation
  • Optimal control and placement of step voltage regulator for voltage unbalance improvement and loss minimization in distribution system               
    Akito Nakadomari; Ryuto Shigenobu; Tomonobu Senjyu
    IEEE Region 10 Annual International Conference, Proceedings/TENCON, Nov. 2020
    Nov. 2020 - Nov. 2020
  • Optimal sizing and operation of distributed energy resources in micro-grid with fuel cells               
    Makoto Sugimura; Tetsuya Yabiku; Akito Nakadomari; Hiroshi Takahashi; Tomonobu Senjyu
    IEEE Region 10 Annual International Conference, Proceedings/TENCON, Nov. 2020
    Nov. 2020 - Nov. 2020
  • Voltage Stability Improvement Method in Large Power System during Transmission Line Faults               
    Kazuki Oya; Tomonobu Senjyu; Akito Nakadomari; Ryo Miyara
    Asia-Pacific Power and Energy Engineering Conference, APPEEC, Sep. 2020
    Sep. 2020 - Sep. 2020
  • Optimal Capacity and Operation of Distributed Energy Resources in Microgrid by Advanced Direct Load Control               
    Makoto Sugimura; Akito Nakadomari; Hiroshi Takahashi; Tomonobu Senjyu
    Asia-Pacific Power and Energy Engineering Conference, APPEEC, Sep. 2020
    Sep. 2020 - Sep. 2020
  • A Study on Voltage Unbalance Compensation and Minimizing Loss in Distribution System using SVR               
    Akito Nakadomari; Ryuto Shigenobu; Makoto Sugimura; Kosuke Takahashi; Tomonobu Senjyu
    Asia-Pacific Power and Energy Engineering Conference, APPEEC, Sep. 2020
    Sep. 2020 - Sep. 2020
  • Optimal Sizing of a Microgrid System with EV Charging Station in Park Ride Facility               
    Kosuke Takahashi; Hasan Masrur; Akito Nakadomari; Krishna Narayanan; Hiroshi Takahashi; Tomonobu Senjyu
    Asia-Pacific Power and Energy Engineering Conference, APPEEC, Sep. 2020
    Sep. 2020 - Sep. 2020
  • 自家消費型スマートハウスにおける最適運用               
    玉城奏; 仲泊明徒; 千住智信
    Sep. 2020
    Japanese, Oral presentation
  • 電圧不平衡補償を考慮した配電系統の多目的最適化               
    仲泊明徒; 千住智信; 高橋弘
    Sep. 2020
    Japanese, Oral presentation
  • 配電電圧不平衡補償を考慮したLRTとSVRの協調制御               
    仲泊明徒; 千住智信; 高橋弘
    Sep. 2020
    2020 - 2020, Japanese, Oral presentation
  • 配電系統の電圧不平衡補償を考慮したSVRの最適配置及び最適制御手法               
    仲泊明徒; 千住智信; 高橋弘
    Sep. 2020
    2020 - 2020, Japanese, Oral presentation
  • Optimal control and placement of SVR for voltage unbalance compensation               
    仲泊明徒; 千住智信
    Mar. 2020
    2020 - 2020, Japanese, Oral presentation
  • SVRを用いた配電電圧三相不平衡補償の検討               
    仲泊明徒, 千住智信, 高橋弘
    Dec. 2019
    Japanese, Oral presentation
■ Teaching experience
  • Sep. 2024 - Present
    電磁気学演習Ⅱ
  • Sep. 2024 - Present
    電気電子工学総合実験Ⅱ
  • Apr. 2024 - Present
    Electrical Engineering, Electronics, and Applied Physics Laboratory II, Saitama University
■ Affiliated academic society
  • Jan. 2020 - Present, IEEE
  • Sep. 2019 - Present, The Institute of Electronics, Information and Communication Engineers (IEICE)
  • May 2019 - Present, The Institute of Electrical Engineers of Japan
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