Updated on 2026/03/09

写真a

 
ISHII, Tsunayoshi
 
Affiliation
Research Organization, Advanced Collaborative Research Organization for SmartSociety
Job title
Researcher(Assistant Professor)

Committee Memberships

  • 2023.07
    -
    Now

    CIGRE SC C6 国内分科会  委員

  • 2018.07
    -
    2020.09

    電力用通信標準化委員会（IEC TC57国内委員会）  委員

  • 2018.07
    -
    2020.09

    電力量計標準化委員会（IEC TC13国内委員会）  委員

  • 2013.12
    -
    2014.09

    電気学会 分散電源連系配電系統における雷サージ調査専門委員会  委員

  • 2011.11
    -
    2012.06

    電気学会 低圧配電システム雷害対策調査専門委員会  委員

  • 2010.12
    -
    2012.06

    電気協同研究会 配電機材に対する劣化環境の定量評価専門委員会  委員

▼display all

Professional Memberships

  • 　
    　
    　

    電気学会

Awards

  • 平成21年 電気学会 電力・エネルギー部門大会 優秀論文発表賞

    2010  

  • 学術振興賞 論文賞

    2004   電気学会   受賞論文「超分散型エネルギーシステムの基本構想と自律分散制御」

    Winner： 安田恵一郎,石井綱吉

  • 小平記念賞

    2004   小平記念日立教育振興財団   受賞論文「超分散型エネルギーシステムの基本構想と自律分散制御」

    Winner： 安田恵一郎,石井綱吉

  • 平成13年 電気学会 電力・エネルギー部門研究会 優秀論文発表賞

    2002  

 

Papers

  • Optimal Placement of Grid Battery Energy Storage Systems for Congestion Mitigation and Enhanced Power‐Flow Control Considering Uncertainties in Photovoltaic Deployment

    Sakurako Kuraguchi, Akihisa Kaneko, Tsunayoshi Ishii, Jun Yoshinaga, Yasuhiro Hayashi, Naoki Fujita, Toshifumi Karasawa, Kazunari Ishibashi

    IEEJ Transactions on Electrical and Electronic Engineering    2025.12  [Refereed]

    　View Summary

    Amidst the global drive toward carbon neutrality, the integration of large‐scale photovoltaic (PV) systems introduces significant challenges related to grid congestion. Battery energy storage systems (BESSs) are increasingly recognized as an effective solution for addressing these challenges and improving grid operations, especially under the management of grid operators. However, given the substantial investment and immobility of BESSs, determining their optimal placement and capacity while considering future PV‐deployment uncertainties is crucial. Moreover, selecting locations that satisfy grid constraints and offer multifunctional contributions is desirable. One promising approach is to select sites where the voltage impact of battery charging and discharging is minimal, which is expected to enhance BESS flexibility in output regulation. Therefore, this paper considers multiple PV‐deployment cases to simulate high PV penetration that induces grid congestion in distribution networks, and evaluates optimal BESS sites—selected from candidates satisfying operational constraints—based on voltage margins relative to the acceptable range. Additionally, the study examines the interplay between optimal BESS positioning, the distribution of load and PV systems, and overall power‐flow dynamics. Numerical simulations using a rural feeder model from CREST 126‐feeder model are used to quantitatively assess the impact of BESS sites on voltage margin while satisfying constrains. © 2025 The Author(s). IEEJ Transactions on Electrical and Electronic Engineering published by Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.

    DOI

    Scopus

  • Market Value Assessment of Heterogeneous Resources and Business Models across Multiple Markets

    Imai Ryunosuke, Iino Yutaka, Ishii Tsunayoshi, Hayashi Yasuhiro, Yamashita Satoshi, Doi Jumpei, Matsuzaki Takahiro, Miyake Jiro, Sakamoto Kentaro

    IEEJ Transactions on Power and Energy   145 ( 9 ) 547 - 560  2025.09  [Refereed]

    　View Summary

    There are several current electricity markets in Japan and the timing of market applications, bids and successes is defined chronologically. In addition, when the aggregator operates the consumer-side resources for the market, the operation plan must be compatible with the customer-side energy management system (ESM). Therefore, aggregators participating in the market need to develop an optimal bidding strategy for multiple markets, considering the characteristics of heterogeneous power resources, the amount of electricity supplied to consumers and imbalance costs. Therefore, this study proposes a market bidding strategy method based on an optimal operation plan for DERs that balances electricity supply to consumers and market participation, targeting the spot market (kWh value) and the balancing market RR-FIT (ΔkW value). The results of bidding simulations based on actual market data for 2023 in Japan show the effectiveness of the proposed method by quantitatively evaluating the combined market value of participating in the spot market in addition to the balancing market, the synergistic effects of combining storage batteries with CGS and integrated value of the business formation of supplying electricity to consumers and the aggregation business from economic indicators such as market profit and imbalance cost.

    DOI

    Scopus

  • Charging and Discharging Schedule Optimization Method Considering Renewable Energy and Distribution System for Electric Buses

    Natsuno Kato, Tsunayoshi Ishii, Yutaka Iino, Yasuhiro Hayashi, Shingo Uchiyama, Kohei Oishi, Kenjiro Mori

    IEEJ Transactions on Power and Energy   144 ( 10 ) 526 - 539  2024.10  [Refereed]

    DOI

    Scopus

  • Proposal for Effective Use of Regenerative Power in Traction Power Supply System Using Company Vehicles

    Fukuda Takahiro, Ishii Tsunayoshi, Hayashi Yasuhiro, Hayashiya Hitoshi

    Journal of Japan Society of Energy and Resources   45 ( 4 ) 125 - 135  2024.07  [Refereed]

    　View Summary

    Various organizations are making efforts to reduce CO2 emissions toward a decarbonized society. Among them, for railway operators, effective utilization of regenerative power is one of the measures to reduce CO2 in the traction power supply system. However, because the equipment for effective utilization of regenerative power is expensive, there is a problem that it can be installed only in places where the effect is high. Therefore, in this research, we focused on highly versatile EV storage batteries, and examined ways to utilize these EV storage batteries, assuming that the company vehicles owned by railway operators were converted to EVs. After understanding the potential of effectively utilizing regenerative power, we conducted the annual simulation in which the absorbed regenerative power was used to supply energy for transportation by company vehicles and nearby station load. As a result, we were able to understand the charging and discharging schedule of EVs in detail, as well as the optimal number of EVs.

    DOI

  • Investigation on Lightning Surge Current Flows from Residential Solar Power System to Distribution Lines and Watt-Hour Meters

    Tsunayoshi Ishii, Jun Takami, Shigemitsu Okabe

    IEEJ Transactions on Power and Energy   134 ( 8 ) 724 - 731  2014.08  [Refereed]

    DOI

    Scopus

  • Observational and experimental study of the lightning stroke attraction effect with ground wire system constructions

    S. Oguchi, T. Ishii, S. Okabe, Y. Sakamoto, M. Tsuji, A. Asakawa

    IEEE Transactions on Dielectrics and Electrical Insulation   19 ( 1 ) 363 - 370  2012.02  [Refereed]

    DOI

  • A Field Study of Lightning Overvoltages on Low-voltage Distribution Lines

    Tsunayoshi Ishii, Syuichi Oguchi, Yoshiki Sakamoto, Shigemitsu Okabe

    IEEJ Transactions on Power and Energy   131 ( 6 ) 516 - 523  2011.08  [Refereed]

    DOI

    Scopus

    1
    Citation
    (Scopus)

  • A field study of lightning surges propagating through low-voltage electric appliances

    Tsunayoshi Ishii, Yoshiki Sakamoto, Shuichi Oguchi, Shigemitsu Okabe

    IEEJ Transactions on Power and Energy   131 ( 7 ) 637 - 642  2011.06  [Refereed]

    DOI

    Scopus

    1
    Citation
    (Scopus)

  • A Field Study of Lightning Phenomena on Low-Voltage Distribution Lines Including Residences

    Teru Miyazaki, Tsunayoshi Ishii, Shigemitsu Okabe

    IEEE Transactions on Power Delivery   26 ( 1 ) 289 - 297  2011.01  [Refereed]

    DOI

  • A Field Study of Lightning Surges Propagating Into Residences

    Teru Miyazaki, Tsunayoshi Ishii, Shigemitsu Okabe

    IEEE Transactions on Electromagnetic Compatibility   52 ( 4 ) 921 - 928  2010.11  [Refereed]

    DOI

  • Hierarchical decentralized autonomous control in super‐distributed energy systems

    Tsunayoshi Ishii, Keiichiro Yasuda

    IEEJ Transactions on Electrical and Electronic Engineering   2 ( 1 ) 63 - 71  2006.12  [Refereed]

    　View Summary

    Abstract

    This paper deals with a decentralized autonomous control strategy of a super‐distributed energy system with a hierarchical structure in order to reduce the complexity of control. In this paper, distribution systems are assumed to be composed of multiple small‐scale power systems in which many customers with dispersed generators exist. A small‐scale power system can be considered as a unit with a generator state and a load state, or as a customer with dispersed generators. Control components of small‐scale power systems are interconnected with each other and are used to operate distribution systems. An expanded decentralized autonomous control method for a super‐distributed energy system with a hierarchical structure is proposed on the basis of the Hopfield neural network. It is demonstrated that super‐distributed energy systems with a hierarchical structure can be controlled autonomously by applying the proposed method. Copyright © 2007 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

    DOI

    Scopus

    2
    Citation
    (Scopus)

  • Customers' Interaction in Super Distributed Energy Systems

    Tsunayoshi Ishii, Keiichiro Yasuda

    IEEJ Transactions on Power and Energy   125 ( 12 ) 1121 - 1127  2005.12  [Refereed]

    DOI

    Scopus

    2
    Citation
    (Scopus)

  • Decentralized Autonomous Control and Local Imbalance of Demand and Supply in Super Distributed Energy Systems

    Tsunayoshi Ishii, Keiichiro Yasuda

    IEEJ Transactions on Power and Energy   125 ( 6 ) 628 - 629  2005.12  [Refereed]

    DOI

  • Basic concept and decentralized autonomous control of super-distributed energy systems

    Keiichiro Yasuda, Tsunayoshi Ishii

    Electrical Engineering in Japan   151 ( 1 ) 43 - 55  2005.04  [Refereed]

    DOI

    Scopus

    2
    Citation
    (Scopus)

  • The Basic Concept and Decentralized Autonomous Control of Super Distributed Energy Systems

    Keiichiro Yasuda, Tsunayoshi Ishii

    IEEJ Transactions on Power and Energy   123 ( 8 ) 907 - 917  2003.08  [Refereed]

    DOI

    Scopus

    15
    Citation
    (Scopus)

▼display all

Misc

  • Optimal V2G Scheduling of Electric Buses to Mitigate Grid Constraints and Absorb PV Surplus Power

    Minato Umetsu, Yutaka Iino, Tsunayoshi Ishii, Yasuhiro Hayashi, Takashi Hada, Ryo Maeda, Shingo Uchiyama

    2025 IEEE PES 17th Asia-Pacific Power and Energy Engineering Conference (APPEEC)     1 - 6  2025.12

    DOI

  • Visualization of Storage Battery Multi-Use and Determination Method of Bidding Volume for Spot Market Transactions Considering Imbalance Risk

    Masao Shinji, Yutaka Iino, Tsunayoshi Ishii, Yasuhiro Hayashi, Satishi Yamashita, Jumpei Doi, Kentaro Sakamoto

    2025 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)     1 - 5  2025.10

    DOI

  • スポット市場収益の平均・分散最適化による最小分散ポートフォリオ入札戦略の検討

    齊藤 慎人, 飯野 穣, 石井 綱吉, 林 泰弘, 山下 聡史, 土井 淳平, 坂元 賢太郎

    令和７年電気学会電力・エネルギー部門大会    2025.09

  • 需要家利便性と系統貢献を両立する需要家蓄電池の協調制御手法の初期検討

    石坂匡基, 飯野穣, 石井綱吉, 林泰弘, 内山慎距, 生石光平, 森健二郎

    令和7年電気学会電力・エネルギー部門大会    2025.09

  • 蓄電池マルチユースの可視化とスポット市場取引における インバランスリスク考慮型入札量決定手法

    進士聖夫, 飯野穣, 石井綱吉, 林泰弘, 山下聡史, 土井淳平, 坂元賢太郎

    令和7年電気学会電力・エネルギー部門大会    2025.09

  • 分散型蓄電池を活用した市場対応階層型分散協調EMSに関する考察

    進士聖夫, 飯野穣, 石井綱吉, 林泰弘, 山下聡史, 土井淳平, 坂元賢太郎

    令和7年電力技術・電力系統技術合同研究会    2025.09

  • Proposal and Evaluation of Hierarchical EMS using an Adaptive-Robust EMS Method

    Masao Shinji, Yutaka Iino, Tsunayoshi Ishii, Yasuhiro Hayashi, Satoshi Yamashita, Jumpei Doi, Takahiro Matsuzaki, Jiro Miyake, Kentaro Sakamoto

    2024 IEEE PES Innovative Smart Grid Technologies Europe (ISGT EUROPE)     1 - 5  2024.10

    DOI

  • Assessment of Location and Capacity of Battery Energy Storage System in Distribution Network for Uncertainty of Future PV Installation Locations

      ( PE-24-088-139/PSE-24-088-139 )  2024.09

    J-GLOBAL

  • Estimating Nighttime Thermal Power Load Operation Utilizing Smart Metering Data

       2024.09

    J-GLOBAL

  • Evaluation of the Impact of Super-Fast Chargers on Electric Bus Charging and Discharging Schedule and Distribution Systems

       2024.09

    J-GLOBAL

  • Study on Correlation between Indices of Multi-objective OPF based on DS and Consumer DERs

       2024.09

    J-GLOBAL

  • Proposal of Hierarchical EMS with Robust Distributed Coordinated Control and Constrained Real-Time Control and its Performance Evaluation against Prediction Errors

       2024.09

    J-GLOBAL

  • 8-1-2 Resolving Power Flow Concentration with Decentralized Real-Time EMS

    YAMASHITA Satoshi, MIYAKE Jirou, SAKAMOTO Kentaro, SHINJI Masao, IINO Yutaka, ISHII Tsunayoshi, HAYASHI Yasuhiro

    Proceedings of the Annual Conference of The Japan Institute of Energy   33   196 - 197  2024.07

    　View Summary

    The expansion of renewable energy is crucial for achieving a carbon-neutral society by 2050, but it has led to congestion issues in distribution network due to the concentration of distributed energy resources (DERs).In this study, we propose a decentralized coordinated EMS method capable of finely controlling DERs at low-voltage demand clusters and evaluate its effectiveness in alleviating congestion. Our proposed method incorporates shorter control cycles and sequential prediction error corrections. Simulation results demonstrate significant congestion avoidance using our proposed method. Future research will explore the potential for intelligent DER functions to create diverse value.

    DOI

  • Study on Multi-objective Optimal Control Method in Microgrid EMS Considering Power Quality and Consumer Load Control

    Ryuhei Saito, Yutaka Iino, Tsunayoshi Ishii, Yasuhiro Hayashi

    The International Council on Electrical Engineering (ICEE) Conference 2024    2024.07

  • An Area Net-demand Probability Density Prediction Model for Supporting Battery Operation of Micro-grid

    令和6年電気学会全国大会    2024.03

    J-GLOBAL

  • Evaluation of the Impact of Prediction Error in Real-Time Control of Virtual Off-Grid Distributed Coordinated EMS

    令和6年電気学会全国大会    2024.03

    J-GLOBAL

  • Initial Study on Microgrid Multi-Objective EMS Based on Power Flow Equation and Consumer DERs

       2024.03

    J-GLOBAL

  • Initial Study on Placement of Battery Energy Storage System to Mitigate Grid Congestion in Future Distribution Network

       2024.03

    J-GLOBAL

  • Multi-index Evaluation of Distributed EMS with Coordinated Control for Electric and Thermal Loads

    Masao Shinji, Tsunayoshi Ishii, Satoshi Yamashita, Jumpei Doi, Yutaka Iino, Yasuhiro Hayashi, Haruka Onoshita, Takashi Owaku

    2023 IEEE 2nd Industrial Electronics Society Annual On-Line Conference (ONCON)     1 - 6  2023.12

    DOI

  • 屋外暴露コンクリート柱の性能評価

    市場幹之, 渡邊憲一, 鈴木千秋, 石井綱吉, 田中典男, 岩永健吾

    材料と環境講演集   2015  2015

    J-GLOBAL

  • 観測に基づく限流素子の配電線雷事故防止効果の確認

    石井 綱吉, 井上 考介, 岡部 成光

    平成26年電気学会電力・エネルギー部門大会    2014.09

  • 避雷器内蔵型柱上変圧器の相間に発生する雷過電圧の検討

    石井 綱吉, 井上 考介, 岡部 成光, 石本 和之, 浅川 聡

    平成25年電気学会全国大会    2013.03

  • 架空地線省略時の支持金具による雷撃吸引効果の検証

    福場 伸哉, 小口 修一, 石井 綱吉, 坂本 芳樹, 辻 祐毅, 岡部 成光

    平成23年電気学会全国大会    2011.03

  • 観測に基づく需要家侵入雷サージの波高値頻度

    小口 修一, 石井 綱吉, 福場 伸哉, 岡部 成光, 森 健二郎

    平成23年電気学会全国大会    2011.03

  • EMTP解析を用いた高圧引込ケーブルのシールド両端接地による雷保護効果の検

    石井 綱吉, 小口 修一, 福場 伸哉, 山田 学, 岡部 成光

    平成23年電気学会全国大会    2011.03

  • Observational study of the lightning stroke attraction effect with ground wire system constructions

    Oguchi Shuichi, Ishii Tsunayoshi, Sakamoto Yoshiki, Okabe Shigemitsu, Tsuji Masaki, Asakawa Akira

    7th International Workshop on High Voltage Engineering (IWHV 2010)    2010.11

  • A Field Study of Lightning Surges Propagating through Low-voltage Electric Appliances

    Ishii Tsunayoshi, Oguchi Shuichi, Sakamoto Yoshiki, Okabe Shigemitsu

    7th International Workshop on High Voltage Engineering (IWHV 2010)    2010.11

  • 観測に基づく雷サージ需要家宅内侵入様相の把握

    小口 修一, 坂本 芳樹, 石井 綱吉, 岡部 成光

    平成22年電気学会電力・エネルギー部門大会    2010.09

  • 家電機器による低圧線間雷過電圧の抑制効果に関する検討

    石井 綱吉, 坂本 芳樹, 小口 修一, 岡部 成光

    平成22年電気学会電力・エネルギー部門大会    2010.09

  • 観測に基づく架空地線省略時の支持金具による雷撃吸引効果

    坂本 芳樹, 小口 修一, 石井 綱吉, 岡部 成光, 森 健二郎, 辻 祐毅

    平成22年電気学会全国大会    2010.03

  • 需要家宅内への雷サージ伝搬様相

    小口 修一, 坂本 芳樹, 石井 綱吉, 岡部 成光

    平成22年電気学会全国大会    2010.03

  • 観測に基づく低圧線間雷過電圧発生メカニズムの推定

    石井 綱吉, 小口 修一, 坂本 芳樹, 岡部 成光

    平成22年電気学会全国大会    2010.03

  • 統合接地方式における地絡事故発生時の他回路への影響

    坂本 芳樹, 宮崎 輝, 石井 綱吉, 岡部 成光

    平成21年電気学会電力・エネルギー部門大会    2009.08

  • 観測に基づく低圧系統における雷サージ伝搬経路の推定

    石井 綱吉, 宮崎 輝, 坂本 芳樹, 岡部 成光

    平成21年電気学会電力・エネルギー部門大会    2009.08

  • 建物直撃雷での接地方式の違いによる低圧回路への影

    坂本 芳樹, 宮崎 輝, 石井 綱吉, 岡部 成光, 滝 祥治, 橋本 貴司, 日向野 明

    平成21年電気学会全国大会    2009.03

  • 配電線雷事故率計算手法の検討

    宮崎 輝, 坂本 芳樹, 石井 綱吉, 岡部 成光, 吉永 淳, 森 健二郎

    平成21年電気学会全国大会    2009.03

  • Hierarchical Decentralized Autonomous Control in Super-Distributed Energy System

    Tsunayoshi Ishii, Keiichiro Yasuda

    2006 IEEE International Conference on Systems, Man and Cybernetics     746 - 751  2006.10

    DOI

  • 超分散型エネルギーシステムにおける階層型自律分散制御

    石井綱吉, 安田恵一郎

    平成18年電気学会電子・情報・システム部門大会    2006.09

    J-GLOBAL

  • 超分散型エネルギーシステムの自律分散制御

    安田恵一郎, 石井綱吉

    計測自動制御学会インテリジェント・システム・シンポジウム（FAN）    2005.09

  • Decentralized Autonomous Control of Super Distributed Energy Systems

    T.Ishii, K.Yasuda

    International Journal of Innovative Computing, Information and Control   Vol. 1 ( No. 3 ) 357 - 368  2005.09

  • 超分散型エネルギーシステムにおける需要家の相互作用

    石井 綱吉, 安田 恵一郎

    平成17年電気学会電力・エネルギー部門大会    2005.08

  • 超分散型エネルギーシステムの階層構造に関する一検討

    石井綱吉, 安田恵一郎

    平成17年電気学会電力・エネルギー部門大会    2005.08

    J-GLOBAL

  • Customers' Interaction in Super Distributed Energy Systems

    ISHII Tsunayoshi, YASUDA Keiichiro

    電気学会電力技術研究会資料   2004 ( 102 ) 43 - 48  2004.09

    CiNii J-GLOBAL

  • 超分散型エネルギーシステムにおける需要家の振る舞いの多様性

    河合弘志, 安田恵一郎, 石井綱吉

    平成15年電気学会電力・エネルギー部門大会    2003.08

    J-GLOBAL

  • 超分散型エネルギーシステムにおける分散型電源と集中型電源の協調運用

    河合弘志, 安田恵一郎, 石井綱吉

    平成15年電気学会電力・エネルギー部門大会    2003.08

    J-GLOBAL

  • 超分散型エネルギーシステムの自律分散制御と需給平衡

    石井綱吉, 安田恵一郎

    平成15年電気学会電力・エネルギー部門大会    2003.08

    J-GLOBAL

  • 超分散型エネルギーシステムにおける需要家の振る舞いとその影響

    河合弘志, 石井綱吉, 安田恵一郎

    電気学会産業計測制御研究会   IIC-03 ( 1-14 )  2003.03

    J-GLOBAL

  • 超分散型エネルギーシステムのダイナミクスと制御

    石井綱吉, 安田恵一郎

    電気学会産業計測制御研究会   IIC-03 ( 1-14 )  2003.03

    J-GLOBAL

  • 超分散型エネルギーシステムにおける分散型電源と集中型電源の協調運用

    平成15年電気設備学会 テーマ付研究会    2003.02

  • Decentralized autonomous control of super distributed energy systems

    K. Yasuda, T. Ishii

    IEEE International Conference on Systems, Man and Cybernetics   vol.6   6 - 6  2002.10

    DOI

  • Analysis and autonomous distributed control of super distributed energy systems

    K. Yasuda, T. Ishii

    IEEE/PES Transmission and Distribution Conference and Exhibition   3   1628 - 1631  2002.10

    DOI

  • 超分散型エネルギーシステムの基本構想と自律分散制御

    安田 恵一郎, 石井 綱吉

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