芳澤 信哉

次席研究員(研究院講師)

  • 89 引用
  • 6 h指数
20122020
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 2012 2020

  • 89 引用
  • 6 h指数
  • 19 Conference contribution
  • 7 Article
  • 1 Review article
2020
公開
Electric power distribution
Energy storage
Planning
Voltage regulators
Cost effectiveness
2019

Decentralized charging control of battery energy storage systems for distribution system asset management

Okubo, R., Yoshizawa, S., Hayashi, Y., Kawano, S., Takano, T. & Itaya, N., 2019 6 1, 2019 IEEE Milan PowerTech, PowerTech 2019. Institute of Electrical and Electronics Engineers Inc., 8810484. (2019 IEEE Milan PowerTech, PowerTech 2019).

研究成果: Conference contribution

Asset management
Energy storage
Electric potential
Poles
Computer simulation

Enhancing security for voltage control of distribution systems under data falsification attacks

Onogawa, M., Yoshizawa, S., Fujimoto, Y., Ishii, H., Ono, I., Onoda, T. & Hayashi, Y., 2019 7 1, 2019 American Control Conference, ACC 2019. Institute of Electrical and Electronics Engineers Inc., p. 3249-3254 6 p. 8814907. (Proceedings of the American Control Conference; 巻数 2019-July).

研究成果: Conference contribution

Voltage control
Controllers
Voltage measurement
Sensors
Distributed power generation
2018
11 引用 (Scopus)
Energy management
Electric power distribution
Operating costs
Energy utilization
Planning
2 引用 (Scopus)

Effectiveness of updating the parameters of the Volt-VAR control depending on the PV penetration rate and weather conditions

Takasawa, Y., Akagi, S., Yoshizawa, S., Ishii, H. & Hayashi, Y., 2018 6 8, 2017 IEEE Innovative Smart Grid Technologies - Asia: Smart Grid for Smart Community, ISGT-Asia 2017. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p.

研究成果: Conference contribution

Electric power distribution
Penetration
Weather
Updating
Energy dissipation
6 引用 (Scopus)

Electric Vehicle Charge-Discharge Management for Utilization of Photovoltaic by Coordination between Home and Grid Energy Management Systems

Kikusato, H., Mori, K., Yoshizawa, S., Fujimoto, Y., Asano, H., Hayashi, Y., Kawashima, A., Inagaki, S. & Suzuki, T., 2018 3 26, (Accepted/In press) : : IEEE Transactions on Smart Grid.

研究成果: Article

Energy management systems
Electric vehicles
Costs
Electric potential

Evaluation of Voltage Regulation Functions of Smart Inverters Based on Penetration Level and Curtailment in Photovoltaic Systems

Takasawa, Y., Akagi, S., Yoshizawa, S., Ishii, H. & Hayashi, Y., 2018 12 10, Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018. Institute of Electrical and Electronics Engineers Inc., 8571799

研究成果: Conference contribution

Photovoltaic System
Penetration
Voltage control
Voltage
Evaluation

Hierarchical BESS management for electric power self-supply ratio improvement and power flow reduction in residential town

Tani, T., Yoshizawa, S., Miyazaki, T., Hirohashi, W., Hayashi, Y., Shio, M. & Umeoka, T., 2018 7 3, 2018 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2018. Institute of Electrical and Electronics Engineers Inc., p. 1-5 5 p.

研究成果: Conference contribution

Power Flow
Energy Storage
Storage System
Battery
Energy storage

Optimal Responses of Home Energy Management Systems to Volt-watt Functions and Forecast Errors

Dao, V. T., Ishii, H., Hayashi, Y., Takasawa, Y., Murakami, K., Takenobu, Y., Kikusato, H., Kaneko, A. & Yoshizawa, S., 2018 12 10, Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018. Institute of Electrical and Electronics Engineers Inc., 8571717

研究成果: Conference contribution

Energy management systems
Energy Management
Forecast
Electricity
Energy
Electric power distribution
Electric potential
Voltage regulators
Time delay
Control systems
5 引用 (Scopus)

Versatile Modeling Platform for Cooperative Energy Management Systems in Smart Cities

Hayashi, Y., Fujimoto, Y., Ishii, H., Takenobu, Y., Kikusato, H., Yoshizawa, S., Amano, Y., Tanabe, S., Yamaguchi, Y., Shimoda, Y., Yoshinaga, J., Watanabe, M., Sasaki, S., Koike, T., Jacobsen, H. A. & Tomsovic, K., 2018 4 1, : : Proceedings of the IEEE. 106, 4, p. 594-612 19 p.

研究成果: Article

Energy management systems
Electric power distribution
Sustainable development
Global warming
Electric vehicles
2016
1 引用 (Scopus)

Centralized voltage control method using voltage forecasting by JIT modeling in distribution networks

Kawano, S., Yoshizawa, S. & Hayashi, Y., 2016 7 22, 2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016. Institute of Electrical and Electronics Engineers Inc., 巻 2016-July. 7520006

研究成果: Conference contribution

Electric power distribution
Voltage control
Electric potential
Data acquisition
Voltage regulators

Method for enumerating feasible LDC parameters for OLTC and SVR in distribution networks

Kawano, S., Yoshizawa, S. & Hayashi, Y., 2016 8 9, Proceedings of the 2nd International Conference on Intelligent Green Building and Smart Grid, IGBSG 2016. Institute of Electrical and Electronics Engineers Inc., 7539449

研究成果: Conference contribution

Voltage regulators
Electric power distribution
Voltage control
Electric potential
Computer simulation
2015

Advantage of a home energy management system for PV utilization connected to grid

Yoshida, A., Yoshizawa, S., Fujimoto, Y., Murata, N., Wakao, S., Tanabe, S., Hayashi, Y. & Amano, Y., 2015, ECOS 2015 - 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

研究成果: Conference contribution

Energy management systems
electricity
Electricity
photovoltaic system
Electric potential

Advantage of a home energy management systems for PV utilization connected to grid

Yoshida, A., Yoshizawa, S., Fujimoto, Y., Murata, N., Wakao, S., Tanabe, S., Hayashi, Y. & Amano, Y., 2015, ECOS 2015 - 28th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

研究成果: Conference contribution

Energy management systems
electricity
Electricity
photovoltaic system
Electric potential
21 引用 (Scopus)

Detection of Cyber Attacks Against Voltage Control in Distribution Power Grids With PVs

Isozaki, Y., Yoshizawa, S., Fujimoto, Y., Ishii, H., Ono, I., Onoda, T. & Hayashi, Y., 2015 5 26, (Accepted/In press) : : IEEE Transactions on Smart Grid.

研究成果: Article

Voltage control
Overvoltage protection
Voltage measurement
Sensors
Switches
1 引用 (Scopus)

Determination of dynamic line drop compensation parameters of voltage regulators for voltage rise mitigation

Mufaris, A. L. M., Baba, J., Yoshizawa, S. & Hayashi, Y., 2015 8 4, 5th International Conference on Clean Electrical Power: Renewable Energy Resources Impact, ICCEP 2015. Institute of Electrical and Electronics Engineers Inc., p. 319-325 7 p. 7177642

研究成果: Conference contribution

Voltage regulators
Electric potential
Voltage control
Compensation and Redress
4 引用 (Scopus)

Dynamic updating method of optimal control parameters of multiple advanced SVRs in a single feeder

Yoshizawa, S., Yamamoto, Y., Hayashi, Y., Sasaki, S., Shigeto, T. & Nomura, H., 2015 9 1, : : IEEJ Transactions on Power and Energy. 135, 9, p. 550-558 9 p.

研究成果: Article

Voltage regulators
Computer simulation
Electric potential
1 引用 (Scopus)

Dynamic voltage regulator operation with demand side management for voltage control

Mufaris, A. L. M., Baba, J., Yoshizawa, S. & Hayashi, Y., 2015 8 31, 2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc., 7232620

研究成果: Conference contribution

Voltage regulators
Voltage control
Electric potential
Decentralized control
Demand side management
1 引用 (Scopus)

OLTC and multiple SVRs in distribution system by using database

Kawano, S., Yoshizawa, S., Fujimoto, Y. & Hayashi, Y., 2015 8 5, IYCE 2015 - Proceedings: 2015 5th International Youth Conference on Energy. Institute of Electrical and Electronics Engineers Inc., 7180777

研究成果: Conference contribution

Voltage regulators
Electric potential
9 引用 (Scopus)

On detection of cyber attacks against voltage control in distribution power grids

Isozaki, Y., Yoshizawa, S., Fujimoto, Y., Ishii, H., Ono, I., Onoda, T. & Hayashi, Y., 2015 1 12, 2014 IEEE International Conference on Smart Grid Communications, SmartGridComm 2014. Institute of Electrical and Electronics Engineers Inc., p. 842-847 6 p. 7007753

研究成果: Conference contribution

Voltage control
Voltage measurement
Sensors
Distributed power generation
distribution system
4 引用 (Scopus)

The basic study for development of a method for determining the LDC parameters of LRT and SVR using PV output forecasting

Kawano, S., Yoshizawa, S., Fujimoto, Y. & Hayashi, Y., 2015 6 23, 2015 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2015. Institute of Electrical and Electronics Engineers Inc., 7131913

研究成果: Conference contribution

Voltage regulators
Voltage control
2014
2 引用 (Scopus)

Novel voltage control of multiple step voltage regulators in a distribution system

Yoshizawa, S., Yamamoto, Y., Yoshinaga, J., Hayashi, Y., Sasaki, S., Shigetou, T. & Nomura, H., 2014, 2014 IEEE PES Innovative Smart Grid Technologies Conference, ISGT 2014. IEEE Computer Society, 6816463

研究成果: Conference contribution

Voltage regulators
Voltage control
Electric potential
1 引用 (Scopus)

Verification of efficiency of searching methods determining optimal control parameters of advanced SVRs

Yamamoto, Y., Yoshizawa, S., Yoshinaga, J., Hayashi, Y., Sasaki, S., Shigetou, T. & Nomura, H., 2014, ENERGYCON 2014 - IEEE International Energy Conference. IEEE Computer Society, p. 1076-1082 7 p. 6850558

研究成果: Conference contribution

Voltage regulators
Voltage control
Solar power generation
Electric potential
5 引用 (Scopus)

Voltage control of multiple step voltage regulators by renewing control parameters

Yoshizawa, S., Yamamoto, Y., Yoshinaga, J., Hayashi, Y., Sasaki, S., Shigetou, T. & Nomura, H., 2014 2 10, Proceedings - 2014 Power Systems Computation Conference, PSCC 2014. Institute of Electrical and Electronics Engineers Inc., 7038466

研究成果: Conference contribution

Voltage regulators
Voltage control
Electric potential
Tabu search
Numerical methods
2013
8 引用 (Scopus)
Voltage regulators
Voltage control
Restoration
Electric potential
2012
7 引用 (Scopus)

Centralized voltage control method of load ratio control transformer and step voltage regulator for bank fault restoration

Yoshizawa, S., Hayashi, Y., Tsuji, M. & Kamiya, E., 2012, IEEE PES Innovative Smart Grid Technologies Conference Europe. 6465828

研究成果: Conference contribution

Voltage regulators
Voltage control
Restoration
Computer simulation
Electric potential