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Study of a bulk power system based on multi-terminal HVDC transmission systems

Research Project

Project/Area Number 18K04097
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21010:Power engineering-related
Research InstitutionTokyo Institute of Technology

Principal Investigator

Sano Kenichiro  東京工業大学, 工学院, 助教 (60589307)

Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords直流送電システム / 直流系統 / 信頼度 / 直流遮断器 / 運転継続 / 系統事故解析 / 自励式変換器 / 基幹送電系統 / 多端子直流送電 / 洋上風力発電 / パワーエレクトロニクス
Outline of Final Research Achievements

This study aims to establish a technology for constructing a bulk power transmission system using a multi-terminal HVDC transmission system. Our group has developed a multi-circuit HVDC transmission system using diodes as a configuration for achieving expandability and selective fault clearing of HVDC grids. Then, we have developed a low-cost protection method using a power converter and a fast disconnector for the HVDC grid. We have built a scale-down HVDC system, and the proposed methods were verified by experiments. The technology developed in this research will be effective for promoting grid interconnection by a bulk power transmission system using HVDC grids.

Academic Significance and Societal Importance of the Research Achievements

本研究で扱う直流系統は,洋上風力発電をはじめとする再生可能エネルギー電源の大規模導入段階において,発電した電力を需要地近郊まで送電することで陸上の交流系統の混雑を回避するとともに,非同期交流系統の間で電力を融通して,広域連系を実現する役割を持つ。本研究成果は,この直流系統を,長期に亘って段階的に拡張可能とするとともに,系統事故の広域的な波及を回避し高い信頼度の実現に貢献する。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (25 results)

All 2022 2021 2020 2019 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (14 results) (of which Int'l Joint Research: 6 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Continuous Operation of Power Plants under DC Line Switching Operation in Multi-Circuit HVDC Transmission System2022

    • Author(s)
      Enomoto Mitsuyoshi、Sano Kenichiro、Kanno Junya、Fukushima Junichi
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 142 Issue: 1 Pages: 41-50

    • DOI

      10.1541/ieejpes.142.41

    • NAID

      130008139063

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2022-01-01
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Fault Protection Method for Avoiding Overvoltage in Symmetrical Monopole HVDC Systems by Half-Bridge MMC2021

    • Author(s)
      Sano Kenichiro、Nakayama Hiro
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 165219-165226

    • DOI

      10.1109/access.2021.3134248

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Variable Admittance Shunt Capacitor using Series Inverter for Filtering Harmonics of Distribution Systems2021

    • Author(s)
      Leandro Guilherme Cirilo、Sano Kenichiro、Okada Naotaka
    • Journal Title

      IEEE Journal of Emerging and Selected Topics in Power Electronics

      Volume: 1 Issue: 3 Pages: 1-1

    • DOI

      10.1109/jestpe.2021.3132258

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A configuration of multi‐circuit HVDC transmission system for offshore wind power plants and its protection scheme for DC line faults2021

    • Author(s)
      Nakayama Hiro, Sano Kenichiro
    • Journal Title

      Electrical Engineering in Japan

      Volume: 214 Issue: 2 Pages: 1-9

    • DOI

      10.1002/eej.23318

    • NAID

      130007934102

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Configuration of Multi-Circuit HVDC Transmission System for Offshore Wind Power Plants and its Protection Scheme for DC Line Faults2020

    • Author(s)
      中山比呂,佐野憲一朗
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 140 Issue: 11 Pages: 795-802

    • DOI

      10.1541/ieejpes.140.795

    • NAID

      130007934102

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2020-11-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Requirements and Comparisons of DC Circuit Breakers for HVDC Grids2019

    • Author(s)
      Sano Kenichiro
    • Journal Title

      IEEJ Transactions on Industry Applications

      Volume: 139 Issue: 3 Pages: 348-359

    • DOI

      10.1541/ieejias.139.348

    • NAID

      130007606821

    • ISSN
      0913-6339, 1348-8163
    • Year and Date
      2019-03-01
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] An electromagnetic transient simulation model of grid-connected inverters for dynamic voltage analysis of distribution systems2019

    • Author(s)
      Sano Kenichiro、Yonezawa Rikido、Noda Taku
    • Journal Title

      Electrical Engineering in Japan

      Volume: 206 Issue: 4 Pages: 11-21

    • DOI

      10.1002/eej.23179

    • NAID

      210000178073

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Continuous Operation of Wind Power Plants under DC Line Faults in Multi-Circuit HVDC Transmission System2021

    • Author(s)
      Enomoto Mitsuyoshi、Sano Kenichiro、Kanno Junya、Fukushima Junichi
    • Organizer
      IEEE Energy Conversion Congress and Exposition (ECCE)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 多端子直流送電システムに対する二重母線方式の適用2021

    • Author(s)
      Shao Shuai, 佐野 憲一朗
    • Organizer
      令和3年電気学会電力・エネルギー部門大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ハイブリッド直流遮断器を用いた直流送電の運転継続制御法2021

    • Author(s)
      千葉 惇史, 佐野 憲一朗, 児山 裕史, 関口 慧, 金子 恭大, 石黒 崇裕
    • Organizer
      令和3年電気学会電力・エネルギー部門大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 多回線直流送電における系統切替手法の実験検証2021

    • Author(s)
      榎本 光芳,佐野 憲一朗,菅野 純弥,福嶋 純一
    • Organizer
      令和4年電気学会全国大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] A double bus configuration with multi-port DC circuit breakers for DC switching stations2021

    • Author(s)
      Shuai Shao, Kenichiro Sano
    • Organizer
      IET International Conference on AC and DC Power Transmission (ACDC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Overvoltage-Less Protection Method for Pole-to-Ground Faults in Symmetrical Monopole HVDC Systems by Half-Bridge MMC2020

    • Author(s)
      K. Sano, H. Nakayama
    • Organizer
      IEEE Energy Conversion Congress and Exposition (ECCE)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] A concept of multi-circuit HVDC transmission system for selective fault clearing without DC circuit breakers2020

    • Author(s)
      K. Sano
    • Organizer
      International Conference on Smart Grids and Energy Systems (SGES)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 多回線直流送電の直流線路事故時における発電設備の運転継続法2020

    • Author(s)
      榎本光芳,佐野憲一朗,菅野純弥,福嶋純一
    • Organizer
      令和2年電気学会電力・エネルギー部門大会
    • Related Report
      2020 Research-status Report
  • [Presentation] A method to consider voltage distortion caused by interaction grid-connected inverter and distribution system2020

    • Author(s)
      N. Okada, K. Fukushima, K. Sano
    • Organizer
      International Conference on Electrical Machines and Systems (ICEMS2020-Hamamatsu)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 洋上風力発電向け多回線直流送電の基本構成と直流線路事故時の保護方式2019

    • Author(s)
      中山 比呂, 佐野 憲一朗
    • Organizer
      電気学会 電力技術/電力系統技術合同研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] An analysis of harmonic disturbances in distribution systems caused by grid-connected inverters: Experimental verification of high-order harmonic resonance2019

    • Author(s)
      N. Okada, K. Sano, Y. Noda, K. Fukushima
    • Organizer
      CIRED 2019 Conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 直列インバータ付進相コンデンサの制御法と配電系統への影響2019

    • Author(s)
      佐野 憲一朗, 岡田 有功
    • Organizer
      電気学会 電力技術/電力系統技術合同研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] 洋上風力発電向けバックボーン形多端子直流送電の直流線路地絡事故のシミュレーション2019

    • Author(s)
      中山 比呂, 佐野 憲一朗
    • Organizer
      平成31年電気学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 電力系統用パワーエレクトロニクス機器の解析・シミュレータ技術の概要2019

    • Author(s)
      天満 耕司, 菅野 純弥, 佐野 憲一朗, 正城 健次
    • Organizer
      平成31年電気学会全国大会
    • Related Report
      2018 Research-status Report
  • [Remarks] 動画で見る東工大研究「高信頼直流送電システム~洋上風力発電の大規模導入に向けて」

    • URL

      https://educ.titech.ac.jp/ee/news/2022_04/062407.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] 高信頼直流送電システム~洋上風力発電の大規模導入に向けて

    • URL

      https://youtu.be/CSKLiLf4hlg

    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 直流送電システム2019

    • Inventor(s)
      佐野 憲一朗, 中山 比呂
    • Industrial Property Rights Holder
      東京工業大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 電力系統用アクティブフィルタ装置2019

    • Inventor(s)
      佐野 憲一朗
    • Industrial Property Rights Holder
      東京工業大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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