TSUJI Takao

Affiliation

Faculty of Engineering, Division of Intelligent Systems Engineering

Job Title

Associate Professor

Date of Birth

1977

Research Fields, Keywords

Power System Engineering

Mail Address

E-mail address

Related SDGs




Graduating School 【 display / non-display

  •  
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    2001

    Yokohama National University   Faculty of Engineering   Division of Electrical and Computer Engineering   Graduated

Graduate School 【 display / non-display

  •  
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    2006

    Yokohama National University  Graduate School of Engineering  Division of Physics, Electrical and Computer Engineering  Doctor Course  Completed

  •  
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    2003

    Yokohama National University  Graduate School of Engineering  Division of Physics, Electrical and Computer Engineering  Master Course  Completed

Degree 【 display / non-display

  • Doctor of Engineering -  Yokohama National University

Campus Career 【 display / non-display

  • 2011.04
    -
    Now

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Associate Professor  

  • 2007.04
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    2011.03

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Assistant Professor  

  • 2018.04
    -
    Now

    Concurrently   Yokohama National UniversityGraduate school of Engineering Science   Department of Mathematics, Physics, Electrical Engineering and Computer Science   Associate Professor  

  • 2011.04
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    Now

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mathematics, Physics, Electrical Engineering and Computer Science   Associate Professor  

  • 2011.04
    -
    Now

    Concurrently   Yokohama National UniversityGraduate School of Engineering   Department o Physics, Electrical and Computer Engineering   Associate Professor  

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External Career 【 display / non-display

  • 2006.04
    -
    2007.03

    Kyushu University   Graduate School of Information Science and Electrical Engineering   Research Associate  

Academic Society Affiliations 【 display / non-display

  • 2010.06
     
     
     

    IEEE

Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Control engineering/System engineering

  • Power engineering/Power conversion/Electric machinery

  • Control engineering/System engineering

 

Books 【 display / non-display

  • Economically Enabled Energy Management

    Takao Tsuji, Hyangryul Bae, Jingting Qi (Part: Contributor , Range: Economically EnablSupply and Demand Balance Control Based on Balancing Power Market )

    springer  2020.04 ISBN: 978-981-15-3576-5

  • Economically Enabled Energy Management

    Yasuaki Wasa, Kenta Tanaka, Takao Tsuji, Shunsuke Managi, Kenko Uchida (Part: Contributor , Range: Economically Enabled Energy Management: Overview and Research Opportunities )

    springer  2020.04 ISBN: 978-981-15-3576-5

  • Multi-Agent Systems

    Takao Tsuji, Tsutomu Oyama, Takuhei Hashiguchi, Tadahiro Goda, Kenji Horiuchi, Seiji Tange, Takao Shinji, Shinsuke Tsujita (Part: Joint Work , Range: Chapter 13 )

    INTECH  2011

Papers 【 display / non-display

  • A SVR Control Method with Switching Multiple LDC Parameters Using Measurement Data of Distribution Systems

    Ryuta Goto, Takao Tsuji, Tsutomu Oyama, Naoki Hayashi, Kazuki Takahashi, Satoru Akagi, Kazuyoshi Ha … Show more authors

    IEEJ Transactions on Power and Energy ( The Institute of Electrical Engineers of Japan )  141 ( 5 )   2021.05

    Joint Work

  • A Cooperative Operation Method of SVC and SVR for PV Integration into Distribution Systems

    Omori Tomoki, Tsuji Takao, Oyama Tsutomu

    IEEJ Transactions on Power and Energy ( The Institute of Electrical Engineers of Japan )  141 ( 3 )   264 - 272   2021.03  [Refereed]

    Joint Work

     View Summary

    <p>In distribution systems, the introduction of SVC (Static Var Compensator) that can rapidly control reactive power is expected to cope with the steep voltage changes caused by PV (photovoltaic) output changes in terms of proper voltage profile management. On the other hand, voltage control equipment with tap changer such as SVR (Step Voltage Regulator) has been widely used for voltage control in the distribution systems with relatively long feeder lines. It is important issue to fully utilize those ongoing conventional voltage controllers in order to reduce capital investment cost. An interaction between SVC and SVR is one of important issues when they are connected with the same feeder line. Hence, in this paper, we developed a cooperative voltage control method which can realize more reasonable tap operation of SVR based on estimation technique of reactive power output from SVC supposing only local information is available for SVR control.</p>

    DOI CiNii

  • Probabilistic Supply and Demand Balance Control Method based on Electricity Market Mechanism Considering N-1 Criterion

    Koide Akira, Tsuji Takao, Tanaka Kazuyuki, Sugimoto Hitoshi

    IEEJ Transactions on Power and Energy ( The Institute of Electrical Engineers of Japan )  141 ( 1 )   1 - 12   2021.01  [Refereed]

    Joint Work

     View Summary

    <p>To solve energy and environmental issue, Variable Renewable Energy (VRE) has been greatly promoted and power flow in transmission system becomes more uncertain due to VRE output fluctuation. N-1 criterion has been applied to determine secure generation dispatch or clearing point in the market so far, however, more strict risk management will be needed in the near future with more VRE integration. In this paper, a new market mechanism is proposed to determine clearing point considering overloading probability in addition to N-1 criterion. Supposing the clearing point can be given as a solution of optimal power flow calculation, congestion management is available with adjusting upper and lower limits of thermal capacity of transmission lines in the formulation. The effectiveness of the proposed method was verified through numerical simulation using modified IEEE New England 39 bus system model with taking into account bidding curves of both suppliers and customers.</p>

    DOI CiNii

  • Wide-area Supply-and-demand Control Considering Tie-line between Control Areas in Case of High Penetration of Renewable Energy Sources

    Tsujii Yuki, Tsuji Takao, Oyama Tsutomu

    IEEJ Transactions on Power and Energy ( The Institute of Electrical Engineers of Japan )  140 ( 7 )   583 - 594   2020.07

    Joint Work

     View Summary

    <p>Introduction of renewable energy sources, such as photovoltaic (PV) and wind turbine (WT), might cause supply-and-demand imbalance over a long time. As a countermeasure for supply-and-demand imbalance, wide-area supply-and-demand control considering tie-line between control areas is considered. As the controlled area expands, the number of generators for satisfying ramp-rate and spinning-reserve also increases. Moreover, since a large number of PV and WT are installed over a wide-area, the output of each PV and WT is almost uncorrelated and smoothed by statistical properties. In this paper, a long-term analysis model for determining optimal output while calculating frequency and tie-line power deviation is used for evaluating the wide-area supply-and-demand control. The simulation results reveal that the frequency of power systems and the fuel cost of generators can be decreased by wide-area supply-and-demand control.</p>

    DOI CiNii

  • A Study on the Reliability Evaluation Method of Power System with Massive Penetration of Distributed Generations

    Yamaguchi Ryo, Nakachi Yoshiki, Verma Suresh Chand, Tsuji Takao, Oyama Tsutomu

    IEEJ Transactions on Power and Energy ( The Institute of Electrical Engineers of Japan )  140 ( 6 )   511 - 520   2020.06  [Refereed]

    Joint Work

     View Summary

    <p>Recently, distributed generation using renewable energy sources has increased in power systems to solve environmental problems and resource exhaustion problems. However, conventional reliability evaluation methods of power systems cannot easily evaluate power systems with massive penetration of distributed generations because of the loop switching operation. This paper proposes the reliability evaluation method with reference to the concept of reliability controls. This method controls power system states by the loop switching operation and evaluates power system reliability of controlled state. Therefore, proposed method can evaluate power system while considering the effect of loop switching operation. Moreover, this system helps the decision of power system operators because it quantitatively selects the best operation from the reliability evaluation result.</p>

    DOI CiNii

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Review Papers 【 display / non-display

Academic Awards Received 【 display / non-display

  • Best Oral Presentation Award

    2018.06.28   24th International Conference on Electrical Engineering  

    Winner: Hossam Aboelsoud, Takao Tsuji

     View Summary

    Hossam Aboelsoud, Takao Tsuji,Best Oral Presentation Award (24th International Conference on Electrical Engineering),

Grant-in-Aid for Scientific Research 【 display / non-display

  • Frequency Control in Microgrid using Decentralized Disturbance Observer

    Grant-in-Aid for Young Scientists(B)

    Project Year: 2017.04  -  2019.03  Investigator(s): TSUJI Takao

  • Grant-in-Aid for Exploratory Research

    Project Year: 2011.04  -  2013.03 

  • Grant-in-Aid for Young Scientists(B)

    Project Year: 2009.04  -  2011.03 

Presentations 【 display / non-display

  • Centralized control type stabilization method of DC microgrid by eigenvalue analysis

    Naoya Ikeda, Hossam Aboelsoud, Takao Tsuji

    IEEJ Annual Meeting 2019  2019.03   The Institute of Electrical Engineers of Japan

  • Estimation Study on Compensation Control of Flicker Caused by Islanding Detection by Using SVC

    Takao Tsuji, Yu Saito

    IEEJ Annual Meeting 2019  2019.03   The Institute of Electrical Engineers of Japan

  • Accuracy Study of Probabilistic State Estimation Method in Distribution Systems with Distributed Generators Considering Number of Sensors

    Ryota Kanaya, Takao Tsuji, Shinya Fukuba, Sayaka Kaburagi, Takaya Anegawa, Hideyasu Hokazono, Masayuki Oyama

    IEEJ Annual Meeting 2019  2019.03   The Institute of Electrical Engineers of Japan

  • Voltage/Frequency Control by EV based on Mode Switching Considering Transformer Capacity and Voltage Constraints

    Tomoyoshi Takano, Takao Tsuji

    IEEJ Annual Meeting 2019  2019.03   The Institute of Electrical Engineers of Japan

  • Evaluation of Voltage Stabilization by Using SVC Based on Autonomous Control in Distribution System with Photovoltaics

    Takao Tsuji, Ryoga Kadokawa

    IEEJ Annual Meeting 2019  2019.03   The Institute of Electrical Engineers of Japan

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