CN113196612A - 具有不间断电力供应的微电网系统 - Google Patents
具有不间断电力供应的微电网系统 Download PDFInfo
- Publication number
- CN113196612A CN113196612A CN201980082078.3A CN201980082078A CN113196612A CN 113196612 A CN113196612 A CN 113196612A CN 201980082078 A CN201980082078 A CN 201980082078A CN 113196612 A CN113196612 A CN 113196612A
- Authority
- CN
- China
- Prior art keywords
- node
- power
- converter
- switch
- current power
- 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.)
- Pending
Links
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 description 31
- 238000010586 diagram Methods 0.000 description 13
- 238000004146 energy storage Methods 0.000 description 8
- 238000010248 power generation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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 parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Inverter Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0160678 | 2018-12-13 | ||
KR1020180160678A KR102178447B1 (ko) | 2018-12-13 | 2018-12-13 | 무정전 전력 공급 마이크로그리드 시스템 |
PCT/KR2019/017513 WO2020122605A1 (ko) | 2018-12-13 | 2019-12-11 | 무정전 전력 공급 마이크로그리드 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113196612A true CN113196612A (zh) | 2021-07-30 |
Family
ID=71077350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980082078.3A Pending CN113196612A (zh) | 2018-12-13 | 2019-12-11 | 具有不间断电力供应的微电网系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11456618B2 (zh) |
JP (1) | JP7193634B2 (zh) |
KR (1) | KR102178447B1 (zh) |
CN (1) | CN113196612A (zh) |
WO (1) | WO2020122605A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH719276A1 (de) * | 2021-12-20 | 2023-06-30 | Bkw Energie Ag | Anlage und Verfahren zur Stromversorgung eines untergeordneten Netzgebietes. |
JP2023091315A (ja) * | 2021-12-20 | 2023-06-30 | 株式会社デンソーテン | 電源制御装置、および制御方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767346A (ja) * | 1993-08-27 | 1995-03-10 | Fuji Electric Co Ltd | 系統連系用インバータの並列運転制御方法 |
KR20110072912A (ko) * | 2009-12-23 | 2011-06-29 | 삼성에스디아이 주식회사 | 에너지 저장 시스템 및 이의 제어 방법 |
US20130035802A1 (en) * | 2011-08-02 | 2013-02-07 | Yashraj Khaitan | Power management device and system |
CN106300329A (zh) * | 2016-08-30 | 2017-01-04 | 中国科学院上海微系统与信息技术研究所 | 光伏独立智能供电系统及供电方法 |
CN106712091A (zh) * | 2017-01-20 | 2017-05-24 | 厦门大学 | 新型直交流混合微电网系统及其控制策略 |
CN206517073U (zh) * | 2016-12-11 | 2017-09-22 | 新疆新能源研究院有限责任公司 | 一种新型友好型智能微电网 |
KR20180009187A (ko) * | 2016-07-18 | 2018-01-26 | 삼성전자주식회사 | 전원 공급 시스템 |
US11031785B1 (en) * | 2018-05-24 | 2021-06-08 | Mikhail Valerievich Erokhovets | Device and method for intelligent control of power supply source connection |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3561119B2 (ja) | 1997-09-03 | 2004-09-02 | 東芝三菱電機産業システム株式会社 | 同期制御方法、周波数検出方法及び同期制御装置 |
JP2004180467A (ja) * | 2002-11-29 | 2004-06-24 | Hitachi Home & Life Solutions Inc | 系統連系形電源システム |
KR101045326B1 (ko) | 2009-09-29 | 2011-06-30 | 한국전력공사 | 마이크로그리드 운영 시스템 및 방법 |
KR101097260B1 (ko) | 2009-12-15 | 2011-12-22 | 삼성에스디아이 주식회사 | 계통 연계형 전력 저장 시스템 및 전력 저장 시스템 제어 방법 |
KR101167971B1 (ko) | 2010-05-27 | 2012-07-24 | 한국토지주택공사 | 복합형 태양발전 컨트롤러의 제어방법 |
EP2589128B2 (en) | 2010-06-30 | 2017-06-14 | ABB Research Ltd. | Method and control device for controlling power flow within a dc power transmission network |
KR101277185B1 (ko) | 2011-12-23 | 2013-06-24 | 재단법인 포항산업과학연구원 | Dc 마이크로그리드 시스템 및 이를 이용한 ac 및 dc 복합 마이크로그리드 시스템 |
KR101409272B1 (ko) | 2012-10-04 | 2014-06-20 | 주식회사 맥스컴 | 신재생 에너지 연계 전력 시스템 |
EP3029793B1 (en) | 2013-07-29 | 2022-04-27 | Kyocera Corporation | Power conversion apparatus, method for controlling power conversion apparatus, and power conversion system |
JP6251609B2 (ja) | 2014-03-13 | 2017-12-20 | 株式会社Nttファシリティーズ | 電力融通システム、及び電力融通方法 |
KR101793579B1 (ko) | 2015-09-11 | 2017-11-20 | 한국전기연구원 | 직류-교류 공통 모선형 하이브리드 전원 시스템 |
US11271407B2 (en) | 2016-04-07 | 2022-03-08 | Eaton Intelligent Power Limited | Power distribution system using AC/DC ring configuration |
KR101904821B1 (ko) | 2016-12-09 | 2018-10-15 | 효성중공업 주식회사 | 마이크로그리드 시스템 및 고장 처리 방법 |
JP2018182905A (ja) | 2017-04-13 | 2018-11-15 | 三菱電機株式会社 | 給電システム |
-
2018
- 2018-12-13 KR KR1020180160678A patent/KR102178447B1/ko active IP Right Grant
-
2019
- 2019-12-11 WO PCT/KR2019/017513 patent/WO2020122605A1/ko active Application Filing
- 2019-12-11 US US17/297,975 patent/US11456618B2/en active Active
- 2019-12-11 JP JP2021531610A patent/JP7193634B2/ja active Active
- 2019-12-11 CN CN201980082078.3A patent/CN113196612A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767346A (ja) * | 1993-08-27 | 1995-03-10 | Fuji Electric Co Ltd | 系統連系用インバータの並列運転制御方法 |
KR20110072912A (ko) * | 2009-12-23 | 2011-06-29 | 삼성에스디아이 주식회사 | 에너지 저장 시스템 및 이의 제어 방법 |
KR101084216B1 (ko) * | 2009-12-23 | 2011-11-17 | 삼성에스디아이 주식회사 | 에너지 저장 시스템 및 이의 제어 방법 |
US20130035802A1 (en) * | 2011-08-02 | 2013-02-07 | Yashraj Khaitan | Power management device and system |
KR20180009187A (ko) * | 2016-07-18 | 2018-01-26 | 삼성전자주식회사 | 전원 공급 시스템 |
CN106300329A (zh) * | 2016-08-30 | 2017-01-04 | 中国科学院上海微系统与信息技术研究所 | 光伏独立智能供电系统及供电方法 |
CN206517073U (zh) * | 2016-12-11 | 2017-09-22 | 新疆新能源研究院有限责任公司 | 一种新型友好型智能微电网 |
CN106712091A (zh) * | 2017-01-20 | 2017-05-24 | 厦门大学 | 新型直交流混合微电网系统及其控制策略 |
US11031785B1 (en) * | 2018-05-24 | 2021-06-08 | Mikhail Valerievich Erokhovets | Device and method for intelligent control of power supply source connection |
Also Published As
Publication number | Publication date |
---|---|
US20220094195A1 (en) | 2022-03-24 |
KR20200072747A (ko) | 2020-06-23 |
JP2022512095A (ja) | 2022-02-02 |
US11456618B2 (en) | 2022-09-27 |
KR102178447B1 (ko) | 2020-11-13 |
JP7193634B2 (ja) | 2022-12-20 |
WO2020122605A1 (ko) | 2020-06-18 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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CB02 | Change of applicant information |
Address after: Seoul City, Korea Applicant after: POSCO Holdings Co.,Ltd. Applicant after: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY Address before: Gyeongbuk, South Korea Applicant before: POSCO Applicant before: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230607 Address after: Gyeongbuk, South Korea Applicant after: POSCO Co.,Ltd. Applicant after: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY Address before: Seoul City, Korea Applicant before: POSCO Holdings Co.,Ltd. Applicant before: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY |