Presentations -
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Unit Commitment Including Large Scale Multiple Electrolyzers Providing Reserve Capacity
Yuta Nakamura, Mutsumi Aoki
The 2025 Annual Meeting of IEEJ The Institute of Electrical Engineers of Japan
Event date： 2025.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Tokyo Country：Japan
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Hiroyuki Iki, Norihide Mitsui, Yuta Nakamura
The 2025 Annual Meeting of IEEJ The Institute of Electrical Engineers of Japan
Event date： 2025.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Tokyo Country：Japan
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Masato Miyazaki, Mutsumi Aoki, Yuta Nakamura, Shuta Asai
Joint Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter
Event date： 2025.03
Language：Japanese Presentation type：Oral presentation (general)
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Shuta Asai, Mutsumi Aoki, Yuta Nakamura, Masato Miyazaki,
Joint Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter
Event date： 2025.03
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura
Technical Meeting on Power Systems Engineering, IEE Japan 2024.12 Power system and Energy chapter of IEEJ
Event date： 2024.12
Language：Japanese Presentation type：Oral presentation (general)
Venue：Koube Country：Japan
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Comparison of Hydrogen Supply Cost for Electrolyzers Participating in Reserve Market between Japan and United Kingdom International conference
Yuta Nakamura
35rd International Photovoltaic Science and Engineering Conference (PVSEC-35) 2024.11 PVSEC Committee
Event date： 2024.11
Language：English Presentation type：Oral presentation (general)
Venue：Plaza Verde Convention Complex in Numazu Country：Japan
Other Link： https://pub.confit.atlas.jp/en/event/pvsec35/session/3E06-10
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Economic Evaluation of Off-Grid Power Distribution Systems Using PV and EV
Yudai Ichihara,Yuta Nakamura, Mutsumi Aoki,Takaaki Muto, Shingo Sakaeda,Kazuhisa Hikoyama
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2024.09 Power system and Energy chapter of IEEJ
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Sendai Country：Japan
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Fumiya Matsushima, Ryuto Kuroya, Mutsumi Aoki, Yuta Nakamura,Suresh Chand Verma, Katsuhisa Ueda
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2024.09 Power system and Energy chapter of IEEJ
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Sendai Country：Japan
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Yuta Nakamura, Norihide Mitsui, Hiroyuki Iki
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2024.09 Power system and Energy chapter of IEEJ
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Sendai Country：Japan
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Masato Miyazaki, Mutsumi Aoki, Yuta Nakamura, Suresh Chand Verma
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2024.09 Power system and Energy chapter of IEEJ
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Sendai Country：Japan
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Voltage Stability Estimation of Power System for N-2 Faults using Regression Trees
Masato Miyazaki, Mutsumi Aoki, Yuta Nakamura, Suresh Chand Verma
The 2024 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Osaka Country：Japan
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Hayate Kondo , Yuta Nakamura, Mutsumi Aoki, Takaaki Muto, Shingo Sakaeda, Kazuhisa Hikoyama
The 2024 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Osaka Country：Japan
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Yuta Nakamura,Mutsumi Aoki
The 2024 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Osaka Country：Japan
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Influence of off-grid utilizing electric vehicles on Power Supply Loss of distribution system International conference
Ichihara Yudai, Nakamura Yuta, Aoki Mutsumi , Muto Takaaki, Sakaeda Shingo and Hikoyama Kazuhisa
IEEJ P&ES – IEEE PES Thailand Joint Symposium 2024 – Advanced Technology in Power Systems – 2024.03 IEEJ P&ES – IEEE PES
Event date： 2024.03
Language：English Presentation type：Oral presentation (general)
Venue：The 3 rd Floor, Pullman Bangkok Hotel G Silom Country：Thailand
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Masato Miyazaki,Yuta Nakamura,Suresh Chand Verma,Mutsumi Aoki,
The 2024 Annual Meeting of IEEJ The Institute of Electrical Engineers of Japan
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Tokushima Country：Japan
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Ecnomic Evaluation of Off-grid Power Distribution System Operation Utilizing EVs
Yudai Ichihara,Yuta Nakamura,Mutsumi Aoki, Takaaki Muto, Shingo Sakaeda, Kazuhisa Hikoyama
The 2024 Annual Meeting of IEEJ The Institute of Electrical Engineers of Japan
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Tokushima Country：Japan
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Yuta Nakamura,Mutsumi Aoki
The 2024 Annual Meeting of IEEJ The Institute of Electrical Engineers of Japan
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Tokushima Country：Japan
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Taichi Tsutsumi, Yuta Nakamura, Mutsumi Aoki
Joint Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2023.09 Power system and Energy chapter of IEEJ
Event date： 2023.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Kumamoto Country：Japan
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Fundamental Study on Voltage Stability Estimation Method Using Decision Trees
Masato Miyazaki, Yuta Nakamura, Verma Suresh Chand, Mutsumi Aoki
Joint Technical Meeting on "Power Engineering" and "Power Systems Engineering", IEE Japan 2023.09 Power system and Energy chapter of IEEJ
Event date： 2023.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Kumamoto Country：Japan
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Yuta Nakamura,Mutsumi Aoki
The 2023 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2023.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Nagoya Country：Japan
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Power System Stabilization Control by Self-commutated Converter Connected Electrolyzer - System Considering Dynamic Characteristics of Load -
Yuta Nakamura, Mutsumi Aoki
2023 Annual meetings IEE of Japan. The Institute of Electrical Engineers of Japan
Event date： 2023.03
Language：Japanese Presentation type：Oral presentation (general)
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配電系統における需要家資源を活用した電力系統運用に関する研究
中村 勇太
2023.01 エネルギー総合工学研究所
Event date： 2023.01
Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech
Venue：オンライン Country：Japan
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Potential evaluation of economic and resiliency in P2P electricity transaction among prosumers with PV and battery International conference
Yuta Nakamura
33rd International Photovoltaic Science and Engineering Conference (PVSEC-33) 2022.11 PVSEC Committee
Event date： 2022.11
Language：English Presentation type：Poster presentation
Venue：Nagoya Congress Center, Japan Country：Japan
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Concept and Effect of optimization in EMS design Invited
Yuta Nakamura
Think about microgrids! - 1st Regular Microgrid Seminar - 2022.09 Japan Smart Community Alliance
Event date： 2022.09
Language：Japanese Presentation type：Public lecture, seminar, tutorial, course, or other speech
Venue：Online Country：Japan
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Evaluation of The Impact of Distance-based Wheeling Charge on P2P Energy Trading
Daichi Tsutsumi,Yuta Nakamura,Mutsumi Aoki
The 2022 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2022.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Fukui
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Fundamental Study on Power System Stabilization by Parallelized Self-commutated Converters Connected Electrolyzer with Nonlinear Characteristics
Yuta Nakamura,Mutsumi Aoki,Yoshihide Kado,Hiroyuki Iki
The 2022 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2022.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Fukui
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Yuta Nakamura,Mutsumi Aoki,Yoshihide Kado,Hiroyuki Iki
41th conference of Japan Society of Energy and Resources Japan Society of Energy and Resources
Event date： 2022.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
The promotion of renewable energy, such as photovoltaic generation (PV), may worsen demand and supply balancing in the power system due to the large generation fluctuations of weather conditions in renewable energy. The electrolyzer for hydrogen supplying called the power to gas can regulate demand and supply balancing as alternative resources. The authors had developed a novel method to optimize the operation of microgrid consisted PV, battery, electrolyzer, and auxiliary equipment regarding hydrogen supplement participating in the reserve market economically. Previous research by authors evaluated the cost evaluation of hydrogen supply by electrolyzer in microgrid under optimization in ideal conditions based on time-series data of actual transaction prices in supplemental reserve market in Transmission and Distribution Grid Council (TDGC), and the spot market in Japan Electric Power Exchange (JEPX) had been performed. This research evaluates the cost of hydrogen supply based on the 2021 fiscal yearly actual prices and frameworks of domestic (Japan) and abroad (Germany) markets. Moreover, the evaluation reveals the effect of the cost of hydrogen supply on the difference in markets.
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Optimization of installed capacity based on the annual operation plan of the microgrid system
Yu Tanahashi,Hiroshi Kobayashi,Yuta Nakamura,Mutsumi Aoki
41th conference of Japan Society of Energy and Resources Japan Society of Energy and Resources
Event date： 2022.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
When Install a microgrid system (MGS) for consumers, it is important to install equipment according to the load of the consumer. Therefore, we will optimize the capacity of each MGS facility from the viewpoint of life cycle cost (LCC), which is the sum of initial cost and running cost. As an optimization method suitable for this, we propose a method that optimize the capacity of each MGS facility by particle swarm optimization (PSO) based on a one-year MGS operation plan using patterned data and mixed integer linear programming (MILP). The problem with this method is that it takes a long time to calculate the yearly operation. By expressing the customer data for one year with four types of pattern data while maintaining the characteristics of the data for each season, the amount of calculation required for the operation plan can be reduced and the optimum installed capacity can be obtained within the practical time.
When the proposed method was executed under multiple conditions and a case study was conducted to find the installed capacity, problems and room for improvement due to the randomness of PSO were clarified, but the combination of installed capacity with a small LCC was found. -
Power System Stabilization Control by Self-commutated Converter Connected Electrolyzer - System Considering Nonlinear Characteristics of Load -
Yuta Nakamura, Mutsumi Aoki, Yoshihide Kado, Hiroyuki Iki
2024 Annual meetings IEE of Japan. The Institute of Electrical Engineers of Japan
Event date： 2022.03
Language：Japanese Presentation type：Oral presentation (general)
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Development of Economic Assessment Model for P2P Energy Trade with Distance-Based Wheeling Charge
Taichi Tsutsumi,Yuta Nakamura,Mutsumi Aoki
The 2022 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2022.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Unit Commitment that Utilizes the Adjusting Power provided by Houses
Yuna Tsutsumi, Mutsumi Aoki, Yuta Nakamura
The 2022 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2022.03
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura,Mutsumi Aoki,Yoshihide Kado,Hiroyuki Iki
38th conference of energy system, economic and environment Japan Society of Energy and Resources
Event date： 2022.01
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
The promotion of renewable energy such as photovoltaic generation (PV) may worsen demand and supply balancing in the power system due to the large generation fluctuations by weather conditions in renewable energy. The electrolyzer for hydrogen supplying called the power to gas can regulate demand and supply balancing as alternative resources. The authors had developed the novel method to optimize the operation of microgrid consisted PV, battery, electrolyzer, and auxiliary equipment regarding hydrogen supplement participating in reserve market economically. Moreover, previous research evaluated its regulation ability and economic valuation through numerical case studies with expected transaction prices of the reserve market. This paper conducts the cost evaluation of hydrogen supply by electrolyzer in microgrid under optimization in ideal conditions based on time-series data of actual transaction prices in supplemental reserve market in Transmission and Distribution Grid Council (TDGC) in addition to the spot market in Japan Electric Power Exchange (JEPX). Moreover, this paper discusses the expected benefits of hydrogen supply with electrolyzer given by the reform from the current transaction system in electricity and reserve markets.
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Yuta Nakamura, Mutsumi Aoki,Kazuhisa Hikoyama, Tomoaki Nonoyama
Meeting on Power Systems Engineering, IEE of Japan IEE of Japan
Event date： 2022.01
Language：Japanese Presentation type：Oral presentation (general)
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A study of Calculation of Overhead Conductor Temperature based on Actual Weather Data
Yuta Nakamura
2021 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2021.11
Language：Japanese Presentation type：Oral presentation (general)
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Practicality assessment of MILP and PSO in optimizing operational plans for microgrid system
Yu Tanahashi, Hiroshi Kobayashi,Yuta Nakamura, Mutsumi Aoki
Joint meeting of system and smart facility, IEEJ
Event date： 2021.11
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura, Mutsumi Aoki,Kazuhisa Hikoyama, Tomoaki Nonoyama
Joint Meeting on Power Engineering and Power Systems Engineering, IEE of Japan IEE of Japan
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura,Mutsumi Aoki,Yu Tanahashi, Hiroshi Kobayashi
Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2021 Committee of Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2021
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Optimal Operation of Batteries for Suppressing Three-Phase Voltage Unbalance in Distribution System
Yuta Nakamura, Mutsumi Aoki, Kazuhisa Hikoyama, Tomoaki Nonoyama
Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2021 Committee of Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2021
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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ISHIDA Naruki,NAKAMURA Yuta,AOKI Mutsumi,NONOYAMA Tomoaki,HIKOYAMA Kazuhisa
The 2021 National Conference of Institute of Electrical Installation Engineers of Japan The Institute of Electrical Installation Engineers of Japan
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Application study of machine learning for power demand prediction
TANAHASHI Yu,MIZUNO Makoto, KOBAYASHI Hiroshi, NAKAMURA Yuta, Aoki Mutsumi
The 2021 National Conference of Institute of Electrical Installation Engineers of Japan The Institute of Electrical Installation Engineers of Japan
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Fundamental Study of Optimal Capacity Design in Off-Grid Including Hydrogen Equipment
NAKAMURA Yuta, Aoki Mutsumi,TANAHASHI Yu, KOBAYASHI Hiroshi,
The 2021 National Conference of Institute of Electrical Installation Engineers of Japan The Institute of Electrical Installation Engineers of Japan
Event date： 2021.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Frequency-Watt and Volt-Var control by Self-commutation Type Converter Connected Controllable Load
Yuta Nakamura,Mutsumi Aoki,Yoshihide Kado,Hiroyuki Iki
The 2021 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Improvement of Simulation Models for Automatic Generation Control Considering the Balancing Market
Akinobu Sakakura, Yuta Nakamura, Mutsumi Aoki
The 2021 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Operation based on Planning of Clustered Generators for Supply-Demand and Frequency Analysis Model
Yuna Tsutsumi, Akinobu Sakakura, Yuta Nakamura, Mutsumi Aoki
The 2021 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Potential Evaluation of Economic and Resiliency in P2P Electricity Transaction among Prosumers
Yuta Nakamura
Annual Meeting of Japan Society of Energy and Resources Japan Society of Energy and Resources
Event date： 2021.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
Peer-to-peer (P2P) electricity transactions among prosumers are attracted attention because of the utilization of surplus power caused by distributed generators such as photovoltaic generation (PV). The geographically and electrically close transaction has a higher potential for not only economic but also supply reliability. Therefore, the author had proposed an ideal transaction method in P2P considering both economic and supply reliability based on the assumption, which whole prosumers in P2P can be coordinated transactions. The optimization in the proposed method aims to maximize profit and index regards stored energy in prosumers when a power outage happened. This paper evaluates the potential performance of economic and supply reliability by P2P transactions among prosumers who own PV and battery or neither from long-term perspectives through yearly simulation with actual household demand and weather data. Moreover, the paper reveals the impact of potential performance characteristics of applicable periods related to supply reliability.
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Study on Frequency and AC Voltage control of Self-commutation Type Converter Connected Controllable Load
Yuta Nakamura, Mutsumi Aoki, Yoshihide Kado, Hiroyuki Iki
2021 Annual meetings IEE of Japan. The Institute of Electrical Engineers of Japan
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura
37st Conference of Environment Economic and Energy System Japan Society of Energy and Resources
Event date： 2021.01
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Study on Decision Method of Optimal Charging for Battery to Supply Demand in Remote Area
Yuta Nakamura, Mutsumi Aoki,Kazuhisa Hikoyama, Tomoaki Nonoyama
Meeting on Power Systems Engineering, IEE of Japan IEE of Japan
Event date： 2021.01
Language：Japanese Presentation type：Oral presentation (general)
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Study on Operation in Power System Utilizing Customer's Resource for Providing Demand and Supply Regulation International conference
Yuta NAKAMURA, Mutsumi AOKI and Suresh Chand VERMA
International Conference on Smart Grids and Energy Systems IEEE
Event date： 2020.11
Language：English Presentation type：Oral presentation (general)
Venue：Online
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Study on Optimization Operation Planning for Microgrid System with CGS - Optimization Using MILP Including Multiple Approximations and Heat Losses -
Yuta Nakamura, Mutsumi Aoki,Yuu Tanahashi, Hiroshi Kobayashi
Joint meeting of system and smart facility, IEEJ
Event date： 2020.11
Language：Japanese Presentation type：Oral presentation (general)
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Optimization planning method for microgrid system that combines short-term and medium-term calculation using PSO
Yu Tanahashi, Hiroshi Kobayashi,Yuta Nakamura, Mutsumi Aoki
Joint meeting of system and smart facility, IEEJ
Event date： 2020.11
Language：Japanese Presentation type：Oral presentation (general)
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Yuta Nakamura,Mutsumi Aoki, Yoshihide Kado, Hiroyuki Iki
41st Joint Meeting on Power Engineering & Power Systems Engineering, IEE of Japan IEE of Japan
Event date： 2020.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Economic Evaluation of Household Storage Batteries Contributing to Provide Supply-Demand Balancing Capability
Yuna Tsutsumi, Mutsumi Aoki, Yuta Nakamura,Suresh Chand Verma
The 2020 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2020.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Study on Operation in Microgrid including Hydrogen Supplying Equipment for Contributing Power System Operation
Yuta Nakamura, Mutsumi Aoki, Yoshihide Kado, Hiroyuki Iki
The 2020 Annual Conference of Power and Energy Society IEE of Japan The Institute of Electrical Engineers of Japan
Event date： 2020.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Online
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Operation of Batteries Contributing to Reduction of SVR's Installation - Study on Calculation Method of Required Battery Capacity -
Yuta Nakamura, Makoto Iwai, Mutsumi Aoki, Yuki Kanazawa, Kazuhisa Hikoyama, Tomoaki Nonoyama
Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering
Event date： 2020.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Evaluation Required Capacity of Battery for Downsizing Line in Distribution System
Kazuhiko Oshitani, Mutsumi Aoki, Yuta Nakamura, Hirokazu Uenishi, Yuuki Kanazawa, Kazuhisa Hikoyama
The 2020 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Reduction of SVRs by Loop Operation of Distribution System
Taiki Kondo, Mutsumi Aoki, Yuta Nakamura, Hirokazu Uenishi, Yuuki Kanazawa, Kazuhisa Hikoyama
The 2020 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Supply-Demand Balancing Capability using Virtual Power Plant considering Utilization of Household Battery
Yuna Tsutsumi, Yuta Nakamura,Mutsumi Aoki, Suresh Chand Verma,
The 2020 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Supply-Demand Balancing Capability using Virtual Power Plant considering Utilization of Household Battery
Miki Someha, Mutsumi Aoki, Suresh Chand Verma,Yuta Nakamura,
The 2020 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Fundamental Study of Operation in Microgrid Including Hydrogen Supplying Equipment for Providing Power Demand and Supply Regulation - Calculation of Hydrogen Unit Price Including Incentive for Providing Regulation Capacity -
Yuta Nakamura,Mutsumi Aoki, Yoshihide Kado, Hiroyuki Iki
The 2020 ANNUAL Meeting the Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Study of Providing Demand and Supply Regulation by Customer's Resources Considering Demand Variability
Yuta Nakamura,Mutsumi Aoki, Suresh Chand Verma
Joint Technical Meeting on Power Engineering, Power Systems Engineering and Semicondoctor Power Conveter IEEJ Society The Institute of Electrical Engineers of Japan
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：Nagasaki
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Fundamental Evaluation of Reduction Effect of Distribution System Equipment Capacity by Power Flow and Voltage Regulation Utilizing Batteries
Yuta Nakamura, Mutsumi Aoki, Yuki Kanazawa, Hirokazu Uenishi
Joint Technical Meeting on Power Engineering, Power Systems Engineering
Event date： 2019.09
Language：English Presentation type：Oral presentation (general)
Venue：Okinawa,Japan
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Estimation of voltage in distribution system utilizing Measurement Information of Smart Meter and Sensor Switch
Yuta Nakamura, Aoki Mutsumi
The Society of Signal Processing Applications and Technology of Japan
Event date： 2019.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Operation of Household Batteries Utilized for Demand and Supply Regulation of Power - Effect of Regulation Period on Regulation Capacity -
Yuta Nakamura,Mutsumi Aoki
Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering 2019
Event date： 2019.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：DAIDO UNIVERSITY
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Study on Operation of Household Batteries Utilized for Power System Operations - Considerations of Regulation Capacity Providing of Active and Reactive Power -
Yuta Nakamura, Mutsumi Aoki
The 2019 Annual Conference of Power and Energy Society IEE of Japan
Event date： 2019.09
Language：Japanese Presentation type：Oral presentation (general)
Venue：Hiroshima Institute of Technology
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Fundamental Study on Operation of Batteries for Downsizing of Distribution Lines
Yuta Nakamura, Mutsumi Aoki
Annual Conference 2019 on INSTITUTE OF ELECTRICAL INSTALLATION ENGINEERS OF JAPAN INSTITUTE OF ELECTRICAL INSTALLATION ENGINEERS OF JAPAN
Event date： 2019.08
Language：Japanese Presentation type：Oral presentation (general)
Venue：Fukuoka Institute of Technology
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Study on Optimum Operation of Home Battery Considering Contribution for Power System Operations - Relation between Daily Load Feature and Required Financial Incentives -
Tomoya Odashiro, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
2019 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2019.03
Language：Japanese Presentation type：Oral presentation (general)
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Operation of Co-generation Systems Coordinated by Aggregator Participating in Balancing Market - Investigation on Bidding Strategy based on Actual Regulation -
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Kiyotaka Takeda
2019 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2019.03
Language：Japanese Presentation type：Oral presentation (general)
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Voltage Control in Distribution System Using Rapid EV Chargers with Communication Function - Update of Charging Schedule for Uncertainties -
Hiyori Miyasaka, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Masahiko Hasegawa, Tomoya Taima
Technical Meeting on Power Systems Engineering
Event date： 2019.01
Language：Japanese Presentation type：Oral presentation (general)
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Study on Optimum Operation of Home Battery Considering Contribution for Power System Operations - Relation between Daily Load Feature and Required Financial Incentives -
Tomoya Odashiro, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.10
Language：Japanese Presentation type：Oral presentation (general)
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Voltage Regulation Utilizing Electric Vehicle Rapid Chargers in a Distribution System
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Kiyotaka Takeda
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.10
Language：Japanese Presentation type：Oral presentation (general)
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Study on Optimal Capacity Design of CGS with Battery Contributing to the Supply and Demand Regulation
Yuta Komaki, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.10
Language：Japanese Presentation type：Oral presentation (general)
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Voltage Control by Rapid EV Chargers with Communication Function in Distribution System
Hiyori Miyasaka, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Masahiko Hasegawa, Tomoya Taima
Joint Technical Meeting on Power Engineering, Power Systems Engineering
Event date： 2018.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Optimal Configuration of Cogeneration Systems Contributing to the Demand and Supply Regulation
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Kiyotaka Takeda
Joint Technical Meeting on Power Engineering, Power Systems Engineering
Event date： 2018.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Relaxation Effect on Available LRT Sending Voltage by Participation of EV Rapid Chargers in Distribution Feeder Voltage Regulation
Hiyori Miyasaka, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
The 2018 Annual Conference of Power & Energy Society IEE of Japan
Event date： 2018.09
Language：Japanese Presentation type：Poster presentation
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Optimal Operation of Co-generation System Coordinated by Aggregator for Providing the Demand and Supply Regulation Capacity
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Kiyotaka Takeda
The 2018 Annual Conference of Power & Energy Society IEE of Japan
Event date： 2018.09
Language：Japanese Presentation type：Oral presentation (general)
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Voltage Control by EV Rapid Charger with Communication Function in Distribution System - Fundamental Study on Charging Scheduling Method -
Hiyori Miyasaka, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Masato Watanabe, Yusuke Nishida
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Operation Scheduling of Multiple Co-generation Systems for Providing the Supply and Demand Regulation Capacity
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka, ,Makoto Yokogawa, Kiyotaka Takeda
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on the Regulation Capacity of Combined Use of Customer Devices for the Supply and Demand Regulation
Yuta Komaki, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
2018 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2018.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation utilizing EV Rapid Charger in a Distribution System : Optimal Design of Control Parameters and Impact of Voltage Fluctuation
Hiyori Miyasaka, Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita
2017 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2017.10
Language：Japanese Presentation type：Oral presentation (general)
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Fundamental Study on Operation Scheduling of Multiple Co-generation Systems
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka, ,Makoto Yokogawa, Kiyotaka Takeda
2017 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2017.10
Language：Japanese Presentation type：Oral presentation (general)
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Fundamental Study on Operation Scheduling of Multiple Co-generation Systems for the Supply and Demand Regulation - Evaluation for Regulation Capacity Considering Impact of Network -
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka, ,Makoto Yokogawa, Kiyotaka Takeda
Joint Technical Meeting on Power Engineering, Power Systems Engineering
Event date： 2017.09
Language：Japanese Presentation type：Oral presentation (general)
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Voltage Regulation Utilizing Electric Vehicle Rapid Chargers in a Distribution System
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
The 2017 Annual Conference of Power & Energy Society IEE of Japan
Event date： 2017.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation Utilizing EV Rapid Chargers in a Distribution System - Impact of Voltage Deadband Design on Voltage Control Effect -
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
2017 Annual Meeting of the Institute of Electrical Engineers of Japan
Event date： 2017.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation utilizing EV Rapid Charger in a Distribution System - Development of voltage regulation method based on voltage deadband -
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
2016 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2016.11
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation utilizing EV Rapid Charger in a Distribution System - Optimal Design of Control Parameters and Impact of Voltage Fluctuation -
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
Joint Technical Meeting on Power Engineering, Power Systems Engineering
Event date： 2016.09
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation utilizing Reactive Power by EV Rapid Charger in a Distribution System
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
The 2016 Annual Conference of Power & Energy Society IEE of Japan
Event date： 2016.09
Language：Japanese Presentation type：Oral presentation (general)
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Estimation of Equivalent SVC Capacity of EV Rapid Charger as a Measure for vervoltages Caused by Photovoltaic Generation
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
2016 Annual Meeting of the Institute of Electrical Engineers of Japan
Event date： 2016.03
Language：Japanese Presentation type：Oral presentation (general)
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Study on Voltage Regulation utilizing EV Rapid Charger in a Distribution System
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
Joint Technical Meeting on Power Engineering, Power Systems Engineering and Semiconductor Power Converter
Event date： 2016.03
Language：Japanese Presentation type：Oral presentation (general)
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Fundamental study on estimation of equivalent SVC capacity of EV rapid charger as a measure for overvoltages caused by photovoltaic generation
Yuta Nakamura, Ryoichi Hara, Hiroyuki Kita, Eiichi Tanaka
2015 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2015.10
Language：Japanese Presentation type：Oral presentation (general)
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2014 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Yuta Nakamura, Yuki Mitsukuri, Masaru Iguchi, Yuji Mishima, Ryoichi Hara, Hiroyuki Kita
2014 Joint Convention, the Hokkaido Chapters of the Institutes of Electrical and Information Engineers, Japan
Event date： 2014.10
Language：Japanese Presentation type：Oral presentation (general)
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A Study of Economic System at Compensation for Voltage Drop in Distribution Systems Utilizing Reactive Power Adjustment of Electric Vehicles
Yuta Nakamura, Yuki Mitsukuri, Yuji Mishima, Ryoichi Hara, Hiroyuki Kita
2014 Annual Meeting of the Institute of Electrical Engineers of Japan
Event date： 2014.03
Language：Japanese Presentation type：Oral presentation (general)
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Forecasting Next Day's Photovoltaic Generation Output Using the Cloud Amount Information
Yuta Nakamura, Yuji Mishima
Annual Meeting of the Institute of Electrical Engineers of Japan
Event date： 2013.03
Language：Japanese Presentation type：Oral presentation (general)
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