2022/11/29 更新

写真a

カネコ アキヒサ
金子 曜久
Scopus 論文情報  
論文数: 0  Citation: 0  h-index: 3

Citation Countは当該年に発表した論文の被引用数

所属
理工学術院 先進理工学部
職名
助教

学歴

  • 2018年04月
    -
    2021年03月

    早稲田大学   大学院先進理工学研究科   電気・情報生命専攻  

  • 2016年04月
    -
    2018年03月

    早稲田大学   大学院先進理工学研究科   電気・情報生命専攻  

  • 2012年04月
    -
    2016年03月

    早稲田大学   先進理工学部   電気・情報生命工学科  

学位

  • 2021年03月   早稲田大学   博士(工学)

経歴

  • 2021年04月
    -
    継続中

    早稲田大学   理工学術院   助教

所属学協会

  • 2018年08月
    -
    継続中

    米国電気電子学会

  • 2016年01月
    -
    継続中

    一般社団法人 電気学会

 

研究分野

  • 電力工学

研究キーワード

  • エネルギーマネジメントシステム

  • 太陽光発電

  • スマートグリッド

  • 送電系統電圧制御

  • 配電系統電圧制御

論文

  • Mitigation of Grid Congestion by Curtailment of Thermal Generators and Renewable Energies Based on Sensitivity Analysis

    Yujiro Tanno, Akihisa Kaneko, Yasuhiro Hayashi, Yuichi Tobita, Kazuhito Sasaki

    IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING   17 ( 10 ) 1441 - 1451  2022年10月

     概要を見る

    Grid congestion is expected owing to the interconnection of massive renewable energies within the transmission system. Power system operators need to resolve the problem by controlling the output of thermal and renewable generators, such as curtailment, which should be the smallest possible for efficient utilization. Moreover, the equality of generation opportunities should be maintained among renewable energies. However, achieving the two objectives simultaneously is challenging, because the output curtailment effect on grid congestion in a loop system varies depending on its configuration. Further, the thermal generators are curtailed before renewable energies in the merit order scheme necessitating adjustments in the thermal generator output considering the renewable energy curtailment. This study proposed a method to determine the output curtailment ratio of thermal power and renewable energies employing sensitivity analysis, aiming to ensure equality, and maximize the power generation opportunities of renewable energies for the mitigation of grid congestion. The effectiveness of the proposed method was verified via numerical simulations using a power system model based on an actual power system in the northern Tohoku area of Japan. The results indicate that the proposed method can reduce the total amount of curtailment and improve the equality of generation opportunities. (c) 2022 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.

    DOI

    Scopus

  • Scheduling of pumped-storage hydro generator operation in balancing group with wind farms

    Akihisa Kaneko, Maiko Inagaki, Yu Fujimoto, Yasuhiro Hayashi, Shunsuke Nonaka

    IEEJ Transactions on Power and Energy   141 ( 2 ) 79 - 87  2021年02月

     概要を見る

    To utilize renewable energy systems (RES) as main generators in power system, power system operators need to maintain reserve power to compensate the uncertain output of RES, such as wind farms (WF). This paper focuses on the balancing group (BG) composed of WF and a pumped-storage hydro generator (PSHG). In the BG operation, power system operators need to schedule the operation of PSHG to minimize the imbalance risk caused by the prediction error of WF output while considering the system specific constraints of PSHG, e.g. the mechanical constraint on pump-up/down switching. This paper proposes a method to schedule the PSHG operation using the interval prediction results of the WF output for alleviating the imbalance risk the proposed scheduling scheme is formulated based on the linear programming. To verify the effectiveness of the proposed method, the amount of imbalance and the net generation of the BG were evaluated based on numerical experiments under two types of situations with different characteristics in WF output. The experimental results reveal the effectiveness of the proposed method.

    DOI

    Scopus

    2
    被引用数
    (Scopus)
  • Operation of voltage reactive power control devices based on cooperation between two-voltage class transmission network with pv systems to reduce power loss

    Akihisa Kaneko, Shinya Yoshizawa, Yasuhiro Hayashi, Shuhei Sugimura, Yoshinobu Ueda, Takayuki Tanabe

    IEEJ Transactions on Power and Energy   140 ( 6 ) 484 - 494  2020年

     概要を見る

    Transmission system operators (TSO) are responsible to manage the power quality within a proper range and to reduce power loss. Voltage reactive power control (VQC) is mainly utilized to manage the power flow. In the conventional VQC scheme, the static condenser (SC) and shunt reactor (ShR) is generally adjusted based on the target value determined for the heavy load condition in each voltage class. On the other hand, the installation of the massive photovoltaic (PV) systems into transmission systems cause the complex power flow such as the short-term fluctuation of power flow and reverse power flow from the lower transmission system to the upper transmission system. Thus, in the future power system with PV systems, the target values of the VQC devices need to be updated in the short-time period considering the interaction between the upper and lower transmission system to manage the power quality and to the reduce power loss efficiently. This paper proposes the optimization methodology for VQC devices in two-voltage class of transmission system using tabu-search and optimal power flow based on the central VQC methodology. To verify the effectiveness of the proposed methodology, the numerical simulation was performed based on the revised IEEJ EAST 30-machine system model.

    DOI

    Scopus

  • LDC-control parameters by plane determination using database offline in distribution networks with PV system

    Akihisa Kaneko, Yasuhiro Hayashi, Masakazu Ito, Takaya Anegawa, Hideyasu Hokazono, Masayuki Oyama

    International Journal of Electrical and Electronic Engineering and Telecommunications   9 ( 2 ) 80 - 87  2020年

     概要を見る

    This paper proposes a method to determine the Line Drop Compensator (LDC)-control parameters of an On-load Tap Changer (OLTC) and step voltage regulator (SVR) using a database with measured data from offline IT-switches. In a conventional determination method, the parameters are calculated based on the relationship between the sending voltage and the absolute value of current at the secondary side of the OLTC/SVR with a fixed power factor. However, the power factor changes with the interconnection of the photovoltaic (PV) system. Hence, in the proposed method, LDC-control parameters are determined by the relationship between active current, reactive current, and sending voltage. In other words, the parameters are determined from the plane by taking these values as axes. The plane is determined by four measured data extracted from the database which have large voltage fluctuations in response to severe power flow. The effectiveness of the proposed method is verified by numerical simulations using a distribution system model with PV systems. Our results show that the proposed method can improve the amount of voltage violation by 35% compared to a conventional method.

    DOI

    Scopus

    1
    被引用数
    (Scopus)
  • Evaluation of an Optimal Radial-Loop Configuration for a Distribution Network With PV Systems to Minimize Power Loss

    Akihisa Kaneko, Yasuhiro Hayashi, Takaya Anegawa, Hideyasu Hokazono, Yukiyasu Kuwashita

    IEEE ACCESS   8   220408 - 220421  2020年

     概要を見る

    This paper proposes a method to determine an optimal radial-loop configuration to minimize power loss in a distribution network with photovoltaic (PV) systems and evaluates the effectiveness of this configuration. Due to the disaggregation of transmission and distribution in a deregulated power system, stable and efficient operations in terms of voltage regulation and power loss reduction utilizing existing equipment is becoming more important for distribution system operators (DSOs). Japanese DSOs operate distribution networks in a radial configuration while supplying power to customers with high reliability. One method to reduce further power loss is to upgrade the network topology to a radial-loop configuration, which achieves partial loop structures by closing the tie-switches of the radial configuration. To implement a radial-loop configuration, DSOs must first evaluate the reliability, as a loop configuration can cause a feeder circuit breaker (FCB) malfunction and an expansion of the nonsupplied area during fault conditions. However, the impact of a radial-loop configuration on reliability and effectiveness has not been verified. Therefore, this paper proposes a method to determine an optimal radial-loop configuration that minimizes active power loss and maintains high reliability. In a numerical simulation, the reliability of radial-loop configurations is verified, and the effectiveness of the configuration is analyzed in terms of active power loss and voltage regulation under several PV system penetration conditions. A 6.6 kV distribution network consisting of 6 feeders and 11 tie-switches is modeled based on an existing Japanese distribution network and used for numerical simulation.

    DOI

    Scopus

    4
    被引用数
    (Scopus)
  • Proposal and evaluation of determination method for multiobjective output dispatch of frequency control generators to compensate for renewable energy system fluctuation in multiarea system operation

    Akihisa Kaneko, Yasuhiro Hayashi, Shunsuke Nonaka

    ELECTRICAL ENGINEERING IN JAPAN   205 ( 1 ) 3 - 16  2018年10月

     概要を見る

    Recently, a multiarea system operation utilized a tie-line has been verified to resolve a shortage of a control capacity of frequency control generators output due to a widespread penetration of renewable energy systems (RES). In order to determine the proper dispatch of the generators output to compensate RES fluctuation in the multiarea system operation, the power system operators should consider power flow constrains and indexes of power system conditions such as the speed of dispatch, the balance of reserved control capacity in each area, and the stability of power supply. In this paper, we propose a methodology to determine multiobjective dispatch candidates of frequency control generators output to compensate RES fluctuation in multiarea system operation considering three indexes, a speed of dispatch, a reserved control capacity, and a transient stability based on optimal power flow and multiobjective particle swarm optimization. The methods determine the dispatch based on Euclidean norm of the indexes in the calculated candidates in order to consider all indexes well-balanced. The effectiveness of the proposed methodology is verified by a numerical simulation used IEEJ EAST 30-Machine Grid Model with much RES, and the effectiveness of the dispatch minimized Euclidean norm is confirmed by comparison to single-objective solution in each index among the calculated candidates.

    DOI

    Scopus

    3
    被引用数
    (Scopus)
  • Upgrading Voltage Control Method Based on Photovoltaic Penetration Rate

    Satoru Akagi, Ryo Takahashi, Akihisa Kaneko, Masakazu Ito, Jun Yoshinaga, Yasuhiro Hayashi, Hiroshi Asano, Hiromi Konda

    IEEE Transactions on Smart Grid   9 ( 5 ) 3994 - 4003  2018年09月

     概要を見る

    In this paper, we propose a comprehensive scheme to determine a suitable method and timing for upgrading the voltage control method. Voltage control methods are expected to be upgraded in accordance with the photovoltaic (PV) penetration in distribution systems. The suitable method and timing detailed in this paper are based on the limit of the PV penetration rate, which is constrained by the regulated voltage deviation. The upgrade process involves moving the on-load tap changer (OLTC) control method from the conventional scalar line drop compensator (LDC) method to the vector LDC method or centralized control method. Then, a static var compensator (SVC) or step voltage regulator (SVR) is installed. The locations of the SVR and SVC are determined to maximize the PV penetration rate. The suitable method and timing are demonstrated using a general distribution system. In addition to the numerical simulations, experiments are performed using an active network system with energy resources. The experimental results are consistent with the numerical simulation results, thus validating the proposed scheme. The maximum PV penetration rate obtained using the OLTC control method is 55%. Whereas, the installation of the SVR and SVC increased the rate to 95% and 100%, respectively.

    DOI

    Scopus

    15
    被引用数
    (Scopus)
  • Proposal and evaluation of determination method for multi-objective dispatch of frequency control generators output to compensate renewable energy systems fluctuation in multi area system operation

    Akihisa Kaneko, Yasuhiro Hayashi, Shunsuke Nonaka

    IEEJ Transactions on Power and Energy   138 ( 4 ) 265 - 274  2018年

     概要を見る

    Recently, a multi area system operation utilized a tie-line has been verified to resolve a shortage of a control capacity of frequency control generators output due to a widespread penetration of renewable energy systems (RES). In order to determine the proper dispatch of the generators output to compensate RES fluctuation in the multi area system operation, the power system operators should consider power flow constrains and indexes of power system conditions such as the speed of dispatch, the balance of reserved control capacity in each area and the stability of power supply. In this paper, we propose a methodology to determine multi-objective dispatch candidates of frequency control generators output to compensate RES fluctuation in multi area system operation considering three indexes, a speed of dispatch, a reserved control capacity and a transient stability based on OPF and MOPSO. The methods determine the dispatch based on Euclidean norm of the indexes in the calculated candidates in order to consider all indexes well-balanced. The effectiveness of the proposed methodology is verified by a numerical simulation used IEEJ EAST 30-machine system model with much RES, and the effectiveness of the dispatch minimized Euclidean norm is confirmed by comparison to single-objective solution in each index among the calculated candidates.

    DOI

    Scopus

    1
    被引用数
    (Scopus)

▼全件表示

Misc

  • Impact of Smart Meter Measurement Granularity on Control Parameters of OLTC in Distribution Networks with PV

    Marika Nakamura, Akihisa Kaneko, Shinya Yoshizawa, Hideo Ishii, Yasuhiro Hayashi

    2022 IEEE Power and Energy Society Innovative Smart Grid Technologies Conference, ISGT 2022    2022年

     概要を見る

    In distribution networks, grid operators need to prevent voltage violations when photovoltaic generation increases. As a countermeasure, they apply sophisticated updating of the control parameters of on-load tap changers (OLTCs). Furthermore, to upgrade the grid operation, the measurement granularity of smart meters has been altered from 30-minute increments to shorter times. However, in terms of data communication load reduction, only a few smart meters need changes. In this study, we evaluate the effect of smart meter data with short measurement granularity on the voltage control performance of an OLTC. As a method of programming consumers to acquire data every 5 min, we selected the consumers measuring the high or low voltage among the past measured database. The numerical simulations showed that voltage violations occurred with control parameters using 30minute measurement data. However, this could completely be avoided by using 5-minute data.

    DOI

  • 全送電線の混雑状況と感度分析に基づく混雑解消を目的とした火力出力抑制率決定手法

    丹野祐次郎, 金子曜久, 林泰弘, 坂本将造, 佐々木和人

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • 電圧感度に基づくVolt-VAR制御パラメータ決定による配電系統潮流制御への有用性評価

    田中裕大, 金子曜久, 石井英雄, 林泰弘, 松浦隆祥, 濱田拓, 宮崎輝

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • ゼロエミッショングリッドを目指した配電系統における太陽光発電出力制御の基礎検討

    宮崎創太, 金子曜久, 林泰弘, 河野俊介, 松田啓史, 板屋伸彦

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • 「慣性力等を備えた制御装置の基盤技術開発」4)革新的技術検討:GFM制御アルゴリズムと評価基盤の開発

    石井英雄, 金子曜久, 林泰弘, 原亮一, 中島達人, 餘利野直人, 造賀芳文

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • 期待収益の最大化を目的とした風力・揚水発電機のバランシンググループ運用計画決定手法

    稲垣舞子, 金子曜久, 藤本悠, 林泰弘, 簑津真一郎

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • 電圧集中制御システムを用いたSVR制御パラメータ決定手法に関する初期検討

    渡部鴻人, 金子曜久, 林泰弘, 岩本泰典, 彦山和久, 野村英生, 福田徳浩

    電気学会全国大会講演論文集(CD-ROM)   2022  2022年

    J-GLOBAL

  • 配電系統における不平衡改善を目的としたEVの電圧依存型進相力率制御手法

    平野和明, 金子曜久, 林泰弘, 石丸雅章, 奥野竜希

    電気学会研究会資料(Web)   ( PE-22-065-083/PSE-22-085-103/SPC-22-113-131 )  2022年

    J-GLOBAL

  • 発電ポテンシャルと系統混雑発生頻度の偏在性に基づく新規再エネ電源の配置計画手法

    丹野祐次郎, 金子曜久, 林泰弘, 坂本将造, 佐々木和人

    電気学会研究会資料(Web)   ( PE-22-065-083/PSE-22-085-103/SPC-22-113-131 )  2022年

    J-GLOBAL

  • Assessing the Operational Potential of Pumped-Storage Hydro Generators for Supporting the Grid Integration of Wind Farms

    Maiko Inagaki, Akihisa Kaneko, Yu Fujimoto, Yasuhiro Hayashi, Shinichiro Minotsu

    2021 IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES - ASIA (ISGT ASIA)    2021年

     概要を見る

    This study evaluates the operational potential of pumped-storage hydro generators (PSHGs) as a regulating power source for the stable use of wind power generation. In recent years, the concept of a balancing group (BG), consisting of multiple generators, has been considered to alleviate the imbalance, defined as a discrepancy between planned and actual power supply values. Combining unstable power sources, such as wind power with controllable sources such as PSHG, is expected to reduce the imbalance in BG. For the effective utilization of PSHG, power system operators need to determine a schedule of operation considering the uncertainty in the wind farm (WF) output on the preceding day. In this study, the operation scheduling of PSHG, based on the interval prediction results of wind power generation, is discussed and the potential contribution of PSHG operation is assessed from the perspective of the imbalance reduction within this framework. The operational potential is evaluated from the viewpoint of the types of PSHG, that is, fixed-speed and variable-speed PSHGs, by the annual operational simulation using real-world WF output data. The results show that the appropriate operational scheduling of a single variable-speed PSHG can contribute to a reduction in imbalance comparable to the reduction achieved by two fixed-speed PSHGs.

    DOI

  • Grid-Formingインバータ導入による系統周波数安定性への影響評価の基礎検討

    志熊亮佑, 金子曜久, 芳澤信哉, 石井英雄, 林泰弘, NGUYEN Hieu Xuan, 中島達人

    電気学会全国大会講演論文集(CD-ROM)   2021  2021年

    J-GLOBAL

  • 風力発電とのバランシンググループにおける可変速揚水発電機の調整力としての運転手法-30分計画値同時同量のための出力制御-

    稲垣舞子, 金子曜久, 藤本悠, 林泰弘, 簑津真一郎

    電気学会全国大会講演論文集(CD-ROM)   2021  2021年

    J-GLOBAL

  • Grid-Formingインバータの導入量増加による電源脱落時の系統周波数安定性への影響評価

    志熊亮佑, 金子曜久, 芳澤信哉, 石井英雄, 林泰弘, NGUYEN Hieu Xuan, 中島達人

    電気学会電力・エネルギー部門大会論文集(Web)   2021  2021年

    J-GLOBAL

  • 配電系統の高低圧系統における電圧情報の計測時間粒度がLRTの制御パラメータ決定へ与える影響

    中村麻理香, 芳澤信哉, 金子曜久, 石井英雄, 林泰弘

    電気学会電力・エネルギー部門大会論文集(Web)   2021  2021年

    J-GLOBAL

  • 不足インバランスの削減を目的としたウィンドファームと定速揚水発電機のバランシンググループ運用

    稲垣舞子, 金子曜久, 藤本悠, 林泰弘, 簑津真一郎

    電気学会電力・エネルギー部門大会論文集(Web)   2021  2021年

    J-GLOBAL

  • 電力系統の感度分析を用いたメリットオーダー方式に基づく火力・再エネ電源の出力抑制率決定手法

    丹野祐次郎, 金子曜久, 林泰弘, 飛田雄一, 佐々木和人

    電気学会電力・エネルギー部門大会論文集(Web)   2021  2021年

    J-GLOBAL

  • Stability Evaluation of a Multi-objective Dispatch of Frequency Control Generators in Cross-Regional Operation under Various Conditions

    Daichi Azami, Akihisa Kaneko, Yasuhiro Hayashi, Shunsuke Nonaka

    2020 IEEE POWER & ENERGY SOCIETY INNOVATIVE SMART GRID TECHNOLOGIES CONFERENCE (ISGT)    2020年

     概要を見る

    Large-scale and regionally intensive introductions of renewable energy sources (RES) requires greater control capacity from frequency control generators (FCGs). To solve this problem, cross-regional operation, which integrates multiple control areas, is widely studied. However, this involves more complicated power flow, due to the wider control area. Thus, a transmission system operator should adjust output of FCGs to compensate for RES fluctuations, considering system indices and power system constraints in various power flow conditions such as day or night. We have proposed a multi-objective optimizing method for FCG dispatches to compensate for RES fluctuations in one case in the daytime. A simulation was needed, under various load and RES output conditions, to evaluate the validity of the method. In this study, a simulation is conducted, using a power system model base on the power system of East Japan under seven power flow conditions. The results support the validity of the proposed method for determining a dispatch, considering multiple system indices in all cases.

  • 風力発電の安定利用を目的としたバランシンググループにおける揚水発電機の運転計画決定手法

    金子曜久, 稲垣舞子, 藤本悠, 林泰弘, 野中俊介

    電気学会電力・エネルギー部門大会論文集(Web)   2020  2020年

    J-GLOBAL

  • 送電系統事故時における配電系統連系PVの動的無効電力ポテンシャル評価

    水上瑛太, 金子曜久, 芳澤信哉, 石井英雄, 林泰弘

    電気学会全国大会講演論文集(CD-ROM)   2020  2020年

    J-GLOBAL

  • 部分ループ最適系統構成決定を目的とした配電損失と供給信頼性の評価

    金子曜久, 林泰弘, 姉川高也, 外薗秀康, 桑下敬康

    電気学会全国大会講演論文集(CD-ROM)   2020  2020年

    J-GLOBAL

  • Evaluation of Dynamic Var Support from PV Systems under Uncertain Weather Conditions

    Eita Mizukami, Akihisa Kaneko, Yuji Takenobu, Satoru Akagi, Shinya Yoshizawa, Hideo Ishii, Yasuhiro Hayashi

    7th International Youth Conference on Energy, IYCE 2019    2019年07月

     概要を見る

    Voltage ride-through (VRT) and dynamic voltage support (DVS) are advanced functions of photovoltaic (PV) systems that are expected to improve future power system stability. Toward the improvement in system stability, it is valuable for power system operators (PSOs) to evaluate the effects of these functions. However, it is not straightforward to evaluate the amount of volt-ampere reactive (var) injection from PV systems because var injection depends on weather conditions and on the terminal voltages of the PV systems during voltage sag. In addition, it is equally important to analyze var support from distribution systems (DSs) to accurately determine the amount of var injection in a power system since numerous PV systems are connected to DSs. In this study, we evaluate the var support at a substation of a DS with PV during a voltage sag under various weather conditions. The var injection was analyzed for several time zones and seasons to consider a change in solar radiation. A numerical simulation was conducted based on IEEE 13 Node Test Feeder Model with PV systems. The results indicated that there is a large variation in var support depending on seasons or time zones with different solar irradiance.

    DOI

  • PV大量導入時における複数電圧階級の協調VQC装置運用決定手法

    金子曜久, 芳澤信哉, 林泰弘, 杉村修平, 植田喜延, 田邊隆之

    電気学会研究会資料   ( PSE-19-001-006.008-011 )  2019年

    J-GLOBAL

  • PV連系配電系統における部分ループ最適構成決定手法に関する基礎検討

    金子曜久, 伊藤雅一, 林泰弘, 姉川高也, 外薗秀康, 大山雅之

    電気学会全国大会講演論文集(CD-ROM)   2019  2019年

    J-GLOBAL

  • RES変動時におけるパレート最適解集合を用いた調整用発電機の価値評価手法に関する基礎検討

    浅見拓一知, 金子曜久, 林泰弘, 野中俊介

    電気学会全国大会講演論文集(CD-ROM)   2019  2019年

    J-GLOBAL

  • 瞬時電圧低下時の電圧降下量・PV発電状況による配電系統の動的無効電力出力への影響評価

    水上瑛太, 金子曜久, 竹延祐二, 赤木覚, 芳澤信哉, 石井英雄, 林泰弘

    電気学会全国大会講演論文集(CD-ROM)   2019  2019年

    J-GLOBAL

  • PV連系配電系統におけるループ地点数が配電損失低減効果へ与える影響の評価

    金子曜久, 林泰弘, 姉川高也, 外薗秀康, 大山雅之

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2019  2019年

    J-GLOBAL

  • 再生可能エネルギー電源が大量導入された広域系統における周波数調整用発電機の増強計画決定手法

    浅見拓一知, 金子曜久, 林泰弘, 野中俊介

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2019  2019年

    J-GLOBAL

  • 配電系統連系PVの平常及び動的無効電力制御併用時の挙動に関する考察

    水上瑛太, 金子曜久, 芳澤信哉, 石井英雄, 林泰弘

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2019  2019年

    J-GLOBAL

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

    V. T. Dao, H. Ishii, Y. Hayashi, Y. Takasawa, K. Murakami, Y. Takenobu, H. Kikusato, A. Kaneko, S. Yoshizawa

    Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018    2018年12月

     概要を見る

    The popularity of rooftop solar and home-scale batteries brings a fantastic opportunity to homeowners for using energy more flexibly and achieving benefits from trading electricity. This paper narrates a research work of how home energy management systems (HEMSs) maximize profits from buying electricity at a fixed price from utility and selling the surplus energy to an aggregator. Appropriate optimization problems are formulated with technical constraints of household devices and from connection requirements including a volt-watt function installed in the inverter of the rooftop solar-battery system. HEMS responses are optimized in two stages. The first stage is a stochastic program for planning an optimal energy commitment to an aggregator considering forecast errors and the predicted power curtailment. On the day of operation, each HEMS tries to follow the committed energy plan when determining optimal responses in the real-Time condition. Effectiveness of the proposed method is well illustrated through a simulation of a Japanese low-voltage system. Results show that forecast errors and power limitation due to volt-watt functions should be addressed to improve home benefits.

    DOI

  • 広域系統運用におけるRES出力変動を補償する調整用発電機の単目的最適出力分担値の多角的評価

    浅見拓一知, 金子曜久, 林泰弘, 野中俊介

    電気学会全国大会講演論文集(CD-ROM)   2018  2018年

    J-GLOBAL

  • センサ開閉器の段階的導入に対応したPV連系配電系統のLDC制御パラメータ平面決定手法

    金子曜久, 伊藤雅一, 林泰弘, 大恵慎平, 山本享慶, 大山雅之

    電気学会全国大会講演論文集(CD-ROM)   2018  2018年

    J-GLOBAL

  • 広域系統運用における周波数調整用発電機のファジィ理論に基づく多目的出力分担値決定手法

    浅見拓一知, 金子曜久, 林泰弘, 野中俊介

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2018  2018年

    J-GLOBAL

  • 広域系統運用を想定した再生可能エネルギー電源出力変動時における調整用発電機の出力分担値の多目的決定手法の提案・評価

    金子曜久, 林泰弘, 野中俊介

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2017  2017年

    J-GLOBAL

  • PV大量導入時におけるLDC制御パラメータ平面決定手法の提案と評価

    金子曜久, 河野俊介, 伊藤雅一, 林泰弘, 小池健, 山本享慶, 伊藤隆治

    電気学会全国大会講演論文集(CD-ROM)   2017  2017年

    J-GLOBAL

  • PV大量導入による電圧無効電力制御への影響評価

    河野俊介, 金子曜久, 藤本悠, 林泰弘, 杉村修平, 植田喜延, 田邊隆之

    電気学会全国大会講演論文集(CD-ROM)   2017  2017年

    J-GLOBAL

  • 3分割3連系センサ開閉器計測データを用いた集中電圧制御での不感帯幅の影響評価

    金子曜久, 高橋諒, 赤木覚, 吉永淳, 林泰弘

    電気学会全国大会講演論文集(CD-ROM)   2016  2016年

    J-GLOBAL

  • 潮流力率を考慮した連立方程式による分散型電源大量導入に対応したLDC制御パラメータ決定手法

    金子曜久, 河野俊介, 伊藤雅一, 林泰弘, 小池健, 山本享慶, 伊藤隆治

    電気学会電力・エネルギー部門大会論文集(CD-ROM)   2016  2016年

    J-GLOBAL

  • Determination of the Most Suitable Voltage Control Method Depending on Photovoltaic Installation Rate

    Satoru Akagi, Ryo Takahashi, Akihisa Kaneko, Masakazu Ito, Jun Yoshinaga, Yasuhiro Hayashi, Hiromi Konda

    2015 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC)    2015年

     概要を見る

    In this study, we determine the suitable method and timing for the renewal of the voltage control method using voltage control performance evaluated by the maximum photovoltaic (PV) installation rate possible without voltage deviation. The voltage control method is renewed when the voltage of a distribution system deviates with an existing voltage control method. We determine the most suitable voltage control method, which extends the most PV systems, and define its renewal timing as the moment when the PV installation causes voltage deviation. For the renewal of the voltage control method, changing the control operation of a load ratio control transformer (LRT) and the additional installation of a static VAR compensator (SVC) are considered. A numerical simulation is performed to calculate the limit of PV installation rate of each voltage control method to determine the suitable one and its renewal timing.

▼全件表示

受賞

  • Young engineer Oral presentation Competition (YOC) 奨励賞

    2020年09月   電気学会  

  • 電力系統技術委員会 奨励賞

    2020年02月   電気学会  

  • Young engineer Poster Competition (YPC) 奨励賞

    2016年09月   電気学会  

講演・口頭発表等

  • Construction of Middle and Low Voltage Distribution Network Models as Platforms for Quantitative Evaluation on Performance of Voltage Control Methods

    Akihisa Kaneko, Shinya Yoshizawa, Hideo Ishii, Yasuhiro Hayashi, Ohsei Ikeda, Kazuki Takahashi, Naoki Nishida, Jun Yoshinaga, Takahiro Matsuura, Hiromu Hamada, Kenjiro Mori

    CIGRE 2022 Kyoto Symposium  

    発表年月: 2022年04月

  • LDC Control Parameters Determination by the Planes Using Measured Data from IT Switches in Distribution Systems with PV Systems

    A. Kaneko, Y. Hayashi, M. Ito, T. Anegawa, H. Hokazono, M. Oyama

    2019 6th International Conference on Power and Energy Systems Engineering (CPESE 2019)  

    発表年月: 2020年09月

  • Optimal Configuration of Loop-Radial Hybrid Distribution Networks under Various PV Systems Penetration

    Akihisa Kaneko, Masakazu Ito, Yasuhiro Hayashi, Takaya Anegawa, Hideyasu Hokazono, Masayuki Oyama

    The International Council on Electrical Engineering (ICEE) Conference 2019  

    発表年月: 2019年07月

  • Multi-Objective Dispatch of Frequency Control Generators in Wide Area Operation to Compensate Fluctuation of Renewable Generators Output

    Akihisa Kaneko, Daichi Azami, Yasuhiro Hayashi, Shunsuke Nonaka

    24th International Conference on Electrical Engineering (ICEE 2018)  

    発表年月: 2018年06月

  • Determination Method of Optimal Dead Band Width under Centralized Voltage Control Using IT Switches Data in Three Sectionalized Three Connected Distribution Networks

    Akihisa KANEKO, Ryo TAKAHASHI, Satoru AKAGI, Jun YOSHINAGA, Masakazu ITO, Yasuhiro HAYASHI

    the International Conference on Electrical Engineering 2016 (ICEE2016)  

    発表年月: 2016年07月

 

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    早稲田大学  

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    早稲田大学  

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    早稲田大学  

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