KR102438870B9 - 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법 - Google Patents

그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법

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Publication number
KR102438870B9
KR102438870B9 KR1020220026716A KR20220026716A KR102438870B9 KR 102438870 B9 KR102438870 B9 KR 102438870B9 KR 1020220026716 A KR1020220026716 A KR 1020220026716A KR 20220026716 A KR20220026716 A KR 20220026716A KR 102438870 B9 KR102438870 B9 KR 102438870B9
Authority
KR
South Korea
Prior art keywords
control device
power conversion
conversion control
forming power
grid forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020220026716A
Other languages
English (en)
Other versions
KR102438870B1 (ko
Inventor
강지성
허견
Original Assignee
㈜한국그리드포밍
파이온일렉트릭 주식회사
연세대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ㈜한국그리드포밍, 파이온일렉트릭 주식회사, 연세대학교 산학협력단 filed Critical ㈜한국그리드포밍
Priority to KR1020220026716A priority Critical patent/KR102438870B1/ko
Priority to PCT/KR2022/004247 priority patent/WO2023167363A1/ko
Priority to US18/843,589 priority patent/US20250175004A1/en
Application granted granted Critical
Publication of KR102438870B1 publication Critical patent/KR102438870B1/ko
Publication of KR102438870B9 publication Critical patent/KR102438870B9/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks
    • H02J4/20—Networks integrating separated AC and DC power sections
    • H02J4/25—Networks integrating separated AC and DC power sections for transfer of electric power between AC and DC networks, e.g. for supplying the DC section within a load from an AC mains system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/28—Wind energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Electric Motors In General (AREA)
KR1020220026716A 2022-03-02 2022-03-02 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법 Active KR102438870B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020220026716A KR102438870B1 (ko) 2022-03-02 2022-03-02 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법
PCT/KR2022/004247 WO2023167363A1 (ko) 2022-03-02 2022-03-25 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법
US18/843,589 US20250175004A1 (en) 2022-03-02 2022-03-25 Grid-forming power conversion control device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020220026716A KR102438870B1 (ko) 2022-03-02 2022-03-02 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법

Publications (2)

Publication Number Publication Date
KR102438870B1 KR102438870B1 (ko) 2022-09-02
KR102438870B9 true KR102438870B9 (ko) 2023-04-12

Family

ID=83281136

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220026716A Active KR102438870B1 (ko) 2022-03-02 2022-03-02 그리드 포밍 전력 변환 제어 장치 및 전력 변환 제어 방법

Country Status (3)

Country Link
US (1) US20250175004A1 (ko)
KR (1) KR102438870B1 (ko)
WO (1) WO2023167363A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102950224B1 (ko) 2023-06-13 2026-04-09 한국전자기술연구원 그리드 포밍 인버터의 가상 임피던스 제어 시스템
KR20250075770A (ko) 2023-11-21 2025-05-29 한국전자기술연구원 전력변환장치의 그리드포밍 및 그리드팔로잉 제어 전환을 위한 장치 및 이를 위한 방법
KR102950183B1 (ko) * 2024-04-17 2026-04-08 한국에너지기술연구원 간헐성 재생에너지 기반 분산전원을 위한 그리드 포밍 인버터, 그 제어 방법 및 그리드 포밍 인버터 시스템
WO2025221031A1 (ko) * 2024-04-18 2025-10-23 파이온일렉트릭 주식회사 전력 계통으로 안정성 및 관성을 제공하기 위한 svc 연계 그리드포밍 시스템 및 이의 동작 방법
KR102943287B1 (ko) 2024-08-29 2026-03-24 주식회사 큐아이티 산업용 부하 제어를 위한 그리드포밍 전력변환장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140095119A (ko) * 2013-01-16 2014-08-01 에스케이이노베이션 주식회사 에너지 저장 장치와 전력 변환 장치 사이 통신 절연 장치
US9859714B2 (en) * 2015-06-18 2018-01-02 Sparq Systems Inc. Multiple input three-phase inverter with independent MPPT and high efficiency
KR20190026379A (ko) * 2017-09-05 2019-03-13 한국에너지기술연구원 정격 전압 및 정격 주파수의 유지 제어가 가능한 독립형 마이크로그리드 시스템
KR102192684B1 (ko) * 2018-08-24 2020-12-17 홍익대학교 산학협력단 신재생 에너지원의 출력 변동에 따른 전력계통 제어 장치 및 이를 이용한 전력계통 제어 방법
KR102577911B1 (ko) * 2018-11-16 2023-09-14 상라오 징코 솔라 테크놀러지 디벨롭먼트 컴퍼니, 리미티드 전력변환장치, 이를 구비하는 태양광 모듈, 및 태양광 시스템
KR20200079606A (ko) * 2018-12-26 2020-07-06 성창 주식회사 부하 분산을 위한 dc ups 제어 시스템
KR102252203B1 (ko) * 2019-03-11 2021-05-14 한국에너지기술연구원 발전기 제어장치, ess 제어장치 및 이를 포함하는 협조 제어 시스템
JP7387497B2 (ja) * 2020-03-11 2023-11-28 株式会社東芝 電力変換装置

Also Published As

Publication number Publication date
US20250175004A1 (en) 2025-05-29
WO2023167363A1 (ko) 2023-09-07
KR102438870B1 (ko) 2022-09-02

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