CN102170134A - 微电网并网到离网控制方法及无缝切换方法 - Google Patents
微电网并网到离网控制方法及无缝切换方法 Download PDFInfo
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- CN102170134A CN102170134A CN2011101154376A CN201110115437A CN102170134A CN 102170134 A CN102170134 A CN 102170134A CN 2011101154376 A CN2011101154376 A CN 2011101154376A CN 201110115437 A CN201110115437 A CN 201110115437A CN 102170134 A CN102170134 A CN 102170134A
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- 230000005611 electricity Effects 0.000 claims description 14
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- 238000005516 engineering process Methods 0.000 description 3
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- 239000003345 natural gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock 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
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/004—Generation forecast, e.g. methods or systems for forecasting future energy generation
-
- 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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
- H02J3/144—Demand-response operation of the power transmission or distribution network
-
- 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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
-
- 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
-
- 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
- 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
- H02J2300/28—The renewable source being wind energy
-
- 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
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
-
- 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
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/58—The condition being electrical
- H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- 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
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/14—District level solutions, i.e. local energy networks
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN2011101154376A CN102170134B (zh) | 2011-05-05 | 2011-05-05 | 微电网并网到离网控制方法及无缝切换方法 |
US13/464,709 US20120283888A1 (en) | 2011-05-05 | 2012-05-04 | Seamless Transition Method and Apparatus for Micro-grid Connect/Disconnect from Grid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011101154376A CN102170134B (zh) | 2011-05-05 | 2011-05-05 | 微电网并网到离网控制方法及无缝切换方法 |
Publications (2)
Publication Number | Publication Date |
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CN102170134A true CN102170134A (zh) | 2011-08-31 |
CN102170134B CN102170134B (zh) | 2013-03-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101154376A Expired - Fee Related CN102170134B (zh) | 2011-05-05 | 2011-05-05 | 微电网并网到离网控制方法及无缝切换方法 |
Country Status (2)
Country | Link |
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US (1) | US20120283888A1 (zh) |
CN (1) | CN102170134B (zh) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102355057A (zh) * | 2011-09-25 | 2012-02-15 | 国网电力科学研究院 | 微电网***计算机监控方法 |
CN102723737A (zh) * | 2012-07-04 | 2012-10-10 | 国电南京自动化股份有限公司 | 一种基于微电网多能源的控制方法 |
CN102931662A (zh) * | 2012-10-23 | 2013-02-13 | 江苏省电力公司扬州供电公司 | 基于分布式负荷动态调节的微电网监控***及控制方法 |
CN102983593A (zh) * | 2012-12-25 | 2013-03-20 | 中国东方电气集团有限公司 | 基于智能开关的微网无缝切换控制方法 |
CN103279076A (zh) * | 2013-04-24 | 2013-09-04 | 深圳市生波尔机电设备有限公司 | 基于文本语言的电源控制方法及装置 |
CN103368174A (zh) * | 2013-06-19 | 2013-10-23 | 许继集团有限公司 | 微电网频率调节控制方法及*** |
CN103389421A (zh) * | 2013-06-26 | 2013-11-13 | 国家电网公司 | 一种基于goose通讯的孤岛检测装置和方法 |
WO2014032572A1 (zh) * | 2012-08-28 | 2014-03-06 | 国家电网公司 | 一种基于四维能量管理空间的多级微电网控制方法 |
CN104052078A (zh) * | 2013-03-12 | 2014-09-17 | 珠海优特电力科技股份有限公司 | 微电网并网运行模式切换孤岛运行模式的调控方法及*** |
CN104201706A (zh) * | 2014-09-04 | 2014-12-10 | 北京艾科迈新能源科技有限公司 | 一种兼顾故障穿越与并离网无缝切换的储能协调控制方法 |
CN103607045B (zh) * | 2013-11-06 | 2015-05-20 | 国电南瑞科技股份有限公司 | 基于goose的微电网并网转离网平滑切换智能控制方法 |
CN104953699A (zh) * | 2015-06-02 | 2015-09-30 | 航天科工海鹰集团有限公司 | 微电网***无缝切换控制方法 |
CN109494800A (zh) * | 2018-12-19 | 2019-03-19 | 上海电气分布式能源科技有限公司 | 用于微电网的并网与离网相互切换的控制方法及*** |
CN109844654A (zh) * | 2016-09-21 | 2019-06-04 | 佛蒙特大学及州立农业学院 | 条件控制负载和双向分布式储能***的随机的基于分组的功率管理***和方法 |
CN112350368A (zh) * | 2020-10-13 | 2021-02-09 | 芜湖泰伦特能源科技有限公司 | 一种微电网离并网控制方法 |
CN114069658A (zh) * | 2021-11-16 | 2022-02-18 | 中国科学院电工研究所 | 一种微电网离网时刻的控制方法 |
CN115776130A (zh) * | 2022-12-29 | 2023-03-10 | 北京索英电气技术股份有限公司 | 并离网切换方法、储能变流器、储能***和电力*** |
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US10169832B2 (en) * | 2013-05-08 | 2019-01-01 | Instant Access Networks, Llc | Method and instrumentation for sustainable energy load flow management system performing as resilient adaptive microgrid system |
US9563215B2 (en) | 2012-07-14 | 2017-02-07 | Causam Energy, Inc. | Method and apparatus for actively managing electric power supply for an electric power grid |
US9411389B2 (en) * | 2012-10-09 | 2016-08-09 | Nec Corporation | Distributed generation control for microgrid during islanding |
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CN105431991B (zh) | 2013-07-08 | 2018-04-17 | Abb技术有限公司 | 控制微电网中的电功率的方法、甩负荷控制器和控制*** |
US9733623B2 (en) | 2013-07-31 | 2017-08-15 | Abb Research Ltd. | Microgrid energy management system and method for controlling operation of a microgrid |
CN103475023B (zh) * | 2013-09-09 | 2014-09-03 | 国家电网公司 | 具有多个分布式电源的微电网并/离网控制方法 |
GB2519755A (en) * | 2013-10-29 | 2015-05-06 | Bae Systems Plc | Controlling power distribution with a microgrid |
CN105337302A (zh) * | 2014-08-12 | 2016-02-17 | 国家电网公司 | 微电网的控制方法和装置 |
US9812863B2 (en) * | 2014-12-18 | 2017-11-07 | Solantro Semiconductor Corp. | Distributed electrical microgrid control |
CN104505851A (zh) * | 2015-01-09 | 2015-04-08 | 成都鼎智汇科技有限公司 | 一种具有无功调节功能的电池储能*** |
US20180026446A1 (en) * | 2015-02-06 | 2018-01-25 | United Technologies Corporation | Seamless transition between grid connected and islanded modes |
WO2016201392A1 (en) | 2015-06-12 | 2016-12-15 | Enphase Energy, Inc. | Method and apparatus for control of intelligent loads in microgrids |
WO2017097379A1 (en) | 2015-12-11 | 2017-06-15 | Abb Schweiz Ag | Load shedding in a microgrid |
US10965153B2 (en) | 2016-02-05 | 2021-03-30 | Duke Energy Corporation | Methods of microgrid communications and connection transitions |
EP3334000B1 (en) | 2016-12-06 | 2020-04-15 | ABB S.p.A. | A method for controlling an electric power distribution micro-grid |
US11368020B2 (en) * | 2017-02-07 | 2022-06-21 | The Regents Of The University Of California | Shared power generation to improve electric grid system reliability |
EP3692617A1 (en) | 2017-10-06 | 2020-08-12 | Vestas Wind Systems A/S | Method for operating a wind power facility |
CN111373624B (zh) | 2017-11-23 | 2023-11-24 | 日立能源有限公司 | 微电网控制***及其方法 |
WO2019236883A1 (en) * | 2018-06-08 | 2019-12-12 | Beaston Virgil Lee | Microgrid power system |
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CN109301871B (zh) * | 2018-11-13 | 2022-02-18 | 中国科学院广州能源研究所 | 园区分布式能源微网的智慧能源调控*** |
CA3119276A1 (en) * | 2018-11-14 | 2020-05-22 | OnGrid Options, LLC | Technologies for temporary islanding operations of electric grid sections |
CN110021963B (zh) * | 2019-05-29 | 2023-06-23 | 唐山冀东石油机械有限责任公司 | 一种并离网双模式合并的微电网平滑切换控制的方法 |
US12007734B2 (en) | 2022-09-23 | 2024-06-11 | Oracle International Corporation | Datacenter level power management with reactive power capping |
US20240154417A1 (en) * | 2022-11-08 | 2024-05-09 | Oracle International Corporation | Techniques for orchestrated load shedding |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102355057A (zh) * | 2011-09-25 | 2012-02-15 | 国网电力科学研究院 | 微电网***计算机监控方法 |
CN102723737A (zh) * | 2012-07-04 | 2012-10-10 | 国电南京自动化股份有限公司 | 一种基于微电网多能源的控制方法 |
CN102723737B (zh) * | 2012-07-04 | 2014-07-30 | 国电南京自动化股份有限公司 | 一种基于微电网多能源的控制方法 |
WO2014032572A1 (zh) * | 2012-08-28 | 2014-03-06 | 国家电网公司 | 一种基于四维能量管理空间的多级微电网控制方法 |
CN102931662A (zh) * | 2012-10-23 | 2013-02-13 | 江苏省电力公司扬州供电公司 | 基于分布式负荷动态调节的微电网监控***及控制方法 |
CN102931662B (zh) * | 2012-10-23 | 2015-03-11 | 江苏省电力公司扬州供电公司 | 基于分布式负荷动态调节的微电网监控***及控制方法 |
CN102983593A (zh) * | 2012-12-25 | 2013-03-20 | 中国东方电气集团有限公司 | 基于智能开关的微网无缝切换控制方法 |
CN102983593B (zh) * | 2012-12-25 | 2015-02-04 | 中国东方电气集团有限公司 | 基于智能开关的微网无缝切换控制方法 |
CN104052078A (zh) * | 2013-03-12 | 2014-09-17 | 珠海优特电力科技股份有限公司 | 微电网并网运行模式切换孤岛运行模式的调控方法及*** |
CN104052078B (zh) * | 2013-03-12 | 2016-03-02 | 珠海优特电力科技股份有限公司 | 微电网并网运行模式切换孤岛运行模式的调控方法及*** |
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