Organization
Institute of Materials and Systems for Sustainability Energy Systems (Chubu Electric Power) Funded Research Division Designated assistant professor
Title
Designated assistant professor
NAKAMURA Ayaka
Degree 1
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博士（工学） （ 2024.3 北海道大学 ）
Research Interests 3
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電力システム
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HVDC
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多端子直流送電
Research Areas 1
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Power engineering
Research History 1
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Nagoya University Designated assistant professor
2024.4
Education 1
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Hokkaido University
2021.4 - 2024.3
Professional Memberships 1
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電気学会
Awards 9
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令和6年電気学会全国大会YOC奨励賞
2024.9 電気学会 多端子直流送電システムの端子間協調運転に関する基礎検討-直流電圧制御によるDC-AVR運転端子検出手法の提案-
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令和5年電気学会電力・エネルギー部門大会YOC優秀発表賞
2023.9 電気学会 多端子直流送電システムを用いた緊急時周波数制御の提案と電力系統の安定度向上効果の検証
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パワーアカデミー萌芽研究優秀賞
2023.2 パワーアカデミー 多端子直流送電システムの構成及び変換器制御に関する研究
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電気学会優秀論文発表賞
2023.2 電気学会 多端子直流送電システムにおける緊急時制御への切替手法の基礎検討
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電気学会北海道支部賞
2021.3 電気学会
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令和2年度電気・情報関係学会北海道支部連合大会若手優秀論文発表賞
2020.12 電気・情報関係学会 電圧制御及び仮想同期発電機制御による大規模ウィンドファームを有する電力系統の安定度改善
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令和2年電気学会電力・エネルギー部門大会YOC奨励賞
2020.9 電気学会 大規模ウィンドファームを有する電力系統のHVDC連系線を用いた過渡安定度改善
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優秀論文発表賞
2020.3 電気学会 大規模ウィンドファームを有する電力系統のHVDC連系線による安定度改善
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令和元年電気学会電力・エネルギー部門大会YPC奨励賞
2019.9 電気学会 HVDC連系線による大規模ウィンドファームを有する電力系統の周波数安定化
Papers 20
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A Proposal for a Detection Method of Short-Gap Arcs Generated in Low-Voltage DC Facilities
Mikimasa Iwata, Naoki Nishiyama, Yasunobu Yokomizu, Naoto Kodama, Ayaka Nakamura, Tomoyasu Sakai, Masahiro Tsukahara, Atsushi Miyamoto
IEEJ PES-IEEE PES Thailand Joint Symposium on Advanced Technology in Power Systems 2025 Vol. TJS-25-007 2025.3
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Proposal of Emergency Operation and Active Power Dispatch Control Scheme for Bipolar VSC-MTDC System Reviewed International journal Open Access
Ayaka Nakamura, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama
IEEE Access Vol. 13 page： 31590 - 31602 2025.2
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Fundamental Study of Wavelet Analysis Method to Detect Short-gap Arcs in Low Voltage DC Facilities -Analysis Frequency: 1-10 kHz-
Naoki Nishiyama, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama, Ayaka Nakamura
The 14th International Workshop on High Voltage Engineering Vol. EPP-24-077, SP-24-018, HV-24-079 page： 7 - 12 2024.11
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Simultaneous Estimation of Transient Arc Diameter, Electrical Resistivity and Temperature based on High-Speed Camera Observation for High Temperature Cu/SiO2 Mixture Arc Generated inside Modeled DC Fuse
Kanata Nakamura, Naoto Kodama, Waku Takenaka, Yasunobu Yokomizu, Mikimasa Iwata, Ayaka Nakamura
Vol. EPP-24-087, SP-24-028, HV-24-089 page： 21 - 26 2024.11
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Power Flow Control and Mode-Switching Method Considering Single-pole Trip for Bipolar MTDC System Reviewed International journal
Ayaka Nakamura，Mikimasa Iwata，Yasunobu Yokomizu，Naoto Kodama
Proc. of 2024 International Conference on Sustainable Energy: Energy Transition and Net-Zero Climate Future (ICUE) 2024.9
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Fundamental Study on Control Method Considering Power Sharing Between Positive Pole and Negative Pole of Bipolar MTDC System
Ayaka Nakamura, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama
Vol. PE-24-171,PSE-24-171 2024.9
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Fault Current Limiting Coordination of Superconducting Fault Current Limiters in Multi-terminal HVDC System
Daisuke Nishizawa, Hiroki Kojima, Ayaka Nakamura, Mikimasa Iwata, Naoki Hayakawa
Vol. PE-24-170, PSE-24-170 2024.9
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Emergence of effects due to polymer plate arrangement and increase domain of arc resistance during DC interruption
Shota Shimizu, Yasunobu Yokomizu, Naoto Kodama, Mikimasa Iwata, Ayaka Nakamura, Tomoyasu Sakai, Masahiro Tsukahara, Atsushi Miyamoto
Vol. EPP24067,SA24035,SP24008 2024.8
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Proposal and Verification of Frequency Control Method for Multi-Terminal HVDC Systems Reviewed
Nakamura Ayaka, Hara Ryoichi, Kita Hiroyuki
IEEJ Transactions on Power and Energy Vol. 144 ( 6 ) page： 356 - 363 2024.6
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Variable DC Voltage Threshold-Based Control Considering Emergency Mode-Switching for MTDC System Reviewed International journal
Ayaka Nakamura, Ryoichi Hara, Hiroyuki Kita
2023 IEEE PES Innovative Smart Grid Technologies Latin America (ISGT-LA) page： 175 - 179 2023.11
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Proposal and Verification of Emergency Frequency Control Method for Multi-Terminal HVDC Systems
( 017 ) 2023.8
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Determination of DC-AVR Converter in A Multi-terminal HVDC System
( FTE22002,PE22085,HV22062 ) page： 7 - 12 2022.6
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Voltage control and virtual synchronous generator control of HVDC interconnection line for improving stability of power system including large-scale wind farm Reviewed International journal Open Access
Ayaka Nakamura, Faramarz Alsharif, Atsushi Umemura, Rion Takahashi, Junji Tamura, Atsushi Sakahara, Fumihito Tosaka, Ryosuke Nakamoto
IET Generation, Transmission & Distribution Vol. 15 ( 24 ) page： 3375 - 3387 2021.12
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Transient Stability of Power System including Large-Scale Wind Farm by HVDC Interconnection Line Reviewed
Ayaka Nakamura, Atsushi Umemura, Rion Takahashi, Junji Tamura, Atsushi Sakahara, Fumihito Tosaka, Ryosuke Nakamoto
The IET 9th International Conference on Renewable Power Generation (RPG 2020) ( 2a.4 ) 2021.3
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Stabilization of Power System including Wind Farm by Cooperative Operation Between HVDC Interconnection Line and Battery Reviewed International journal
Ayaka Nakamura, Faramarz Alsharif, Atsushi Umemura, Rion Takahashi, Junji Tamura, Atsushi Sakahara, Fumihito Tosaka, Ryosuke Nakamoto
2020 IEEE International Conference on Power and Energy (PECon) page： 60 - 65 2021.1
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Stability Enhancement of Power System including Wind Farm by Voltage Control and Virtual Synchronous Generator Control Reviewed International journal
Nakamura A., Alsharif F., Umemura A., Takahashi R., Tamura J., Sakahara A., Tosaka F., Nakamoto R.
International Conference on Robotics, Electrical and Signal Processing Techniques page： 137 - 141 2021.1
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Stabilization of Power System including Wind Farm by Two-Step P and Q control of HVDC Interconnection Line Reviewed International journal
Nakamura A., Umemura A., Takahashi R., Tamura J., Sakahara A., Tosaka F., Nakamoto R.
2020 2nd International Conference on Smart Power and Internet Energy Systems, SPIES 2020 page： 82 - 87 2020.9
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Transient Stability Enhancement of Power System with Large-Scale Wind Farm by HVDC Interconnection Line
( 030 ) 2020.8
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Stabilization Control of Power System with Large-Scale Wind Farm by HVDC Interconnection Line Reviewed International journal
Ayaka Nakamura, Atsushi Umemura, Rion Takahashi, Junji Tamura, Yoshiharu Matsumura, Fumihito Tosaka, Ryosuke Nakamoto
2019 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC) page： 1 - 5 2020.2
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Stabilization of Power System including Large-Scale Wind Farm by HVDC Interconnection Line
( RM-19-133-156 ) page： 79 - 84 2019.10
MISC 3
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Interpretation of transient arc resistance rise process using silicone resin based on arc diameter reduction and thermal diffusivity of electric fuse arc
Waku Takenaka, Naoto Kodama, Yasunobu Yokomizu, Kanata Nakamura, Koki Kameshima, Mikimasa Iwata, Ayaka Nakamura
17th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials(ISPlasma 2025) Vol. 05pC12O 2025.3
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Battery energy storage system operation of an off-grid system for a data center, PV, and wind power plants Reviewed
Chiyori T. Urabe , Ayaka Nakamura, Mikimasa Iwata, Takeyoshi Kato
35th International Photovoltaic Science and Engineering Conference Vol. Th2f-O12-04 2024.11
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Coordinated control method of an off-grid system for a data center, PV, and wind power plants Reviewed
Ayaka Nakamura，Chiyori T. Urabe，Takeyoshi Kato， Mikimasa Iwata
35th International Photovoltaic Science and Engineering Conference Vol. Mo2c-O12-05 2024.11
Presentations 24
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異なる電極間距離における低電圧DCシリーズアーク検出に向けたWavelet解析
西山直希，岩田幹正，横水康伸，兒玉直人，中村綾花，石川航大，酒井智康，塚原正浩，宮本淳史
令和7年電気学会全国大会 2025.3.18 電気学会
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多端子直流送電システムの設備構成が異なる場合の交流系統への影響に関する基礎検討
中村綾花，岩田幹正，横水康伸，兒玉直人
令和7年電気学会全国大会 2025.3.20 電気学会
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多端子HVDCシステムへの仮想同期発電機制御の実装に向けた基礎検討 -変換器容量比を考慮した有効電力指令値配分の決定手法-
松岡祐希，中村綾花，岩田幹正，横水康伸，兒玉直人
令和7年電気学会全国大会 2025.3.20 電気学会
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表皮効果を考慮した銅円筒導体におけるJoule発熱及び温度上昇の解析-電力DC機器のACによる代替試験の開発に向けて-
郷侑樹，横水康伸，岩田幹正，兒玉直人，中村綾花
令和7年電気学会全国大会 2025.3.18 電気学会
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SiC-MOSFETを用いたモデル低電圧DC遮断器による限流遮断プロセスの測定-限流抵抗2-30Ω-
酒井燦，横水康伸，兒玉直人，岩田幹正，中村綾花，浦井一
令和7年電気学会全国大会 2025.3.18 電気学会
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珪砂とsilicone樹脂を併用したDC遮断過程におけるアーク抵抗と消弧後の絶縁抵抗-樹脂のcarbon含有量による影響-
竹中湧，兒玉直人，横水康伸，中村哉太，亀島光希，岩田幹正，中村綾花
令和7年電気学会全国大会 2025.3.18 電気学会
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珪砂中DC遮断過程で生じるアークの電気抵抗率の推定-断面形状推定への離心率の導入-
中村哉太，兒玉直人，竹中湧，横水康伸，岩田幹正，中村綾花
令和7年電気学会全国大会 2025.3.18 電気学会
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量子化学に基づく電子衝突断面積の理論計算：O2およびCO2に対する適用と精度の検討
兒玉直人，横水康伸，岩田幹正，中村綾花
令和7年電気学会全国大会 2025.3.18 電気学会
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銅蒸気が多量混入した高温空気の耐電界特性：各種衝突に伴う電子エネルギー損失の解析
五十嵐拓哉，横水康伸，兒玉直人，岩田幹正，中村綾花
令和7年電気学会全国大会 2025.3.18 電気学会
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低電圧DC限流遮断プロセスにおける高分子材配置下でのアーク抵抗上昇要因の基礎分析
清水翔太，横水康伸，兒玉直人，岩田幹正，中村綾花，宮本淳史，酒井智康，塚原正浩
令和7年電気学会全国大会 2025.3.19 電気学会
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Fundamental Study on Terminal Coordinated Control Method for MTDC System - Proposal of DC-AVR Terminal Detection Method by DC Voltage Control -
Ayaka Nakamura, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama
2024.9.4
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Fundamental Study on Low Voltage DC Series Arc Detection Method -Wavelet Analysis of Currents Supporting Faults in DC Facilities-
Naoki Nishiyama, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama, Ayaka Nakamura, Tomoyasu Sakai
2024.9.4
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Simultaneous Estimation of Arc Diameter, Electrical Resistivity and Transient Temperature for High-Temperature Cu/SiO2 Vapor Mixture Generated inside Modeled DC Fuse: 500 A Current
Kanata Nakamura, Naoto Kodama, Waku Takenaka, Yasunobu Yokomizu, Mikimasa Iwata, Ayaka Nakamura
2024.9.4
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Fundamental study of frequency control considering converter capacity for multi-terminal HVDC system
Yuki Matsuoka, Ayaka Nakamura, Mikimasa Iwata, Yasunobu Yokomizu, Naoto Kodama
2024.8.28
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Critical reduced electric field strength for N2/O2 mixed with high-concentration of Cu vapor at atomospheric pressure: Temperature of 3000 K
Takuya. Igarashi, Yasunobu Yokomizu, Naoto Kodama, Mikimasa Iwata, Ayaka Nakamura
2024.8.29
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Fundamental research on low-voltage DC interrupting method by high-speed current commutation using switching function of SiC-MOSFET –capacitance 1–100 µF–
Akira Sakai, Yasunobu Yokomizu, Naoto Kodama, Mikimasa Iwata, Ayaka Nakamura, Hajime Urai
2024.8.29
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Fundamental analysis of arc-resistance rise for different polymer arrangements during low voltage DC interruption
Shota Shimizu, Yasunobu Yokomizu, Naoto Kodama, Mikimasa Iwata, Ayaka Nakamura, Tomoyasu Sakai, Masahiro Tsukahara, Atsushi Miyamoto
2024.8.29
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Derivation of Electrical Resistance in Aluminum Hollow Cylindrical Conductor Considering Skin Effect -Toward the Development of Alternative Testing with AC for Power DC Equipment
Yuki Go, Yasunobu Yokomizu, Mikimasa Iwata, Naoto Kodama, Ayaka Nakamura
2024.8.29
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Critical Current Coordination of Superconducting Fault Current Limiters in Multi-terminal HVDC System
Daisuke Nishizawa, Hiroki Kojima, Ayaka Nakamura, Mikimasa Iwata, Naoki Hayakawa
2024.8.28
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Variable Threshold Based Control of Active Power and DC Voltage for MTDC Transmission System-Implementation of Emergency Frequency Control System-
2023.3.17
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Fundamental Study of Switching Method to Emergency Control in A MTDC Transmission System
2022.11.6
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Fundamental Study on Variable Threshold Based Terminals Coordinated Control of Active Power and DC voltage for Multi-Terminal HVDC System
2022.3.22
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HVDC連系線による大規模ウィンドファームを有する電力系統の安定度改善
中村 綾花, 梅村 敦史, 高橋 理音, 田村 淳二, 坂原 淳史, 登坂 史仁, 中本 涼介
令和元年電気・情報関係学会北海道支部連合大会 2019.11.9
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Frequency Stabilization of Power System including Large-Scale Wind Farm by HVDC Interconnection Line
2019.9.4
Research Project for Joint Research, Competitive Funding, etc. 2
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多端子直流送電システムと洋上風力発電機の協調制御に関する研究
Grant number：2024-H33 2025.2 - 2026.3
パワーアカデミー研究助成
Authorship：Principal investigator Grant type：Competitive
Grant amount：\1000000
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多端子直流送電システムの構成及び変換器制御に関する研究
Grant number：2021-D2 2022.2 - 2023.3
パワーアカデミー研究助成
Authorship：Principal investigator Grant type：Competitive
Grant amount：\1000000
Social Contribution 3
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第6回エネルギーシステムシンポジウム「エネルギーレジリエンスの最新動向と今後の展開」
Role(s)：Planner, Organizing member
名古屋大学未来材料・システム研究所 2025.2
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第3回市民公開講座「将来のモビリティ社会に向けた最新技術動向」
Role(s)：Planner, Organizing member
名古屋大学未来材料・システム研究所 第20回名古屋大学ホームカミングデイ 2024.10
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第5回エネルギーシステムシンポジウム「水素エネルギーの利活用技術の最新動向と今後の展開」
Role(s)：Planner, Organizing member
名古屋大学未来材料・システム研究所 2024.9