CN110021963A - 一种并离网双模式合并的微电网平滑切换控制的方法 - Google Patents
一种并离网双模式合并的微电网平滑切换控制的方法 Download PDFInfo
- Publication number
- CN110021963A CN110021963A CN201910458974.7A CN201910458974A CN110021963A CN 110021963 A CN110021963 A CN 110021963A CN 201910458974 A CN201910458974 A CN 201910458974A CN 110021963 A CN110021963 A CN 110021963A
- Authority
- CN
- China
- Prior art keywords
- control
- micro
- controller
- power
- voltage
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000001052 transient effect Effects 0.000 claims abstract description 23
- 230000035772 mutation Effects 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000004088 simulation Methods 0.000 claims description 23
- 238000006880 cross-coupling reaction Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 101100499229 Mus musculus Dhrsx gene Proteins 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 6
- 238000011105 stabilization Methods 0.000 abstract description 6
- 238000011217 control strategy Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 230000010355 oscillation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
-
- H02J3/383—
-
- H02J3/386—
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910458974.7A CN110021963B (zh) | 2019-05-29 | 2019-05-29 | 一种并离网双模式合并的微电网平滑切换控制的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910458974.7A CN110021963B (zh) | 2019-05-29 | 2019-05-29 | 一种并离网双模式合并的微电网平滑切换控制的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110021963A true CN110021963A (zh) | 2019-07-16 |
CN110021963B CN110021963B (zh) | 2023-06-23 |
Family
ID=67194527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910458974.7A Active CN110021963B (zh) | 2019-05-29 | 2019-05-29 | 一种并离网双模式合并的微电网平滑切换控制的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110021963B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110460102A (zh) * | 2019-09-05 | 2019-11-15 | 广西师范大学 | 一种基于电流跟踪算法的微电网平滑切换控制的方法 |
CN111049181A (zh) * | 2019-12-19 | 2020-04-21 | 国网湖南省电力有限公司 | 一种基于联合控制的微电网并网方法、装置和*** |
CN112421676A (zh) * | 2020-11-09 | 2021-02-26 | 西安热工研究院有限公司 | 一种微网并网离网平滑切换电流电压相位补偿方法 |
CN113489058A (zh) * | 2021-07-08 | 2021-10-08 | 华北电力大学 | 一种适用于孤岛微电网接入的三电平c-npc控制模式无缝切换策略 |
CN113572381A (zh) * | 2021-07-19 | 2021-10-29 | 平高集团有限公司 | 一种微电网的能源变换装置 |
CN113852067A (zh) * | 2021-09-07 | 2021-12-28 | 中车青岛四方机车车辆股份有限公司 | 一种并离网无缝切换控制方法、***、存储介质及设备 |
CN113890102A (zh) * | 2021-11-03 | 2022-01-04 | 贵州电网有限责任公司 | 基于储能快速响应的配电网重要负荷平滑切换控制方法 |
CN114024336A (zh) * | 2021-11-24 | 2022-02-08 | 贵州电网有限责任公司 | 一种基于储能变换器电流内环共用的负荷并离网切换方法 |
CN114069704A (zh) * | 2021-11-23 | 2022-02-18 | 格瑞美科技(武汉)有限公司 | 一种中压供电质量综合提升装置的并网运行控制方法 |
WO2022198598A1 (zh) * | 2021-03-25 | 2022-09-29 | 华为数字能源技术有限公司 | 并离网模式切换的方法和储能*** |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102496956A (zh) * | 2011-11-25 | 2012-06-13 | 北京金风科创风电设备有限公司 | 用于微网的从并网模式切换到孤岛模式的模式切换方法 |
US20120283888A1 (en) * | 2011-05-05 | 2012-11-08 | State Grid Corporation Of China (Sgcc) | Seamless Transition Method and Apparatus for Micro-grid Connect/Disconnect from Grid |
CN102856924A (zh) * | 2012-08-29 | 2013-01-02 | 中国能源建设集团广东省电力设计研究院 | 一种基于复合储能的微电网平滑切换控制方法与策略 |
CN103138290A (zh) * | 2013-02-19 | 2013-06-05 | 广西电网公司 | 对等模式下基于改进相位控制的微网无缝切换控制方法 |
CN104810848A (zh) * | 2015-03-24 | 2015-07-29 | 广西师范大学 | 一种面向孤岛工作模式的光伏微网的驱动-响应同步方法 |
CN106786777A (zh) * | 2017-02-23 | 2017-05-31 | 东南大学 | 一种基于内模控制的微电网并离网平滑切换控制方法 |
WO2018033721A1 (en) * | 2016-08-15 | 2018-02-22 | Swansea University | Dynamic active and reactive power load sharing in an islanded microgrid |
-
2019
- 2019-05-29 CN CN201910458974.7A patent/CN110021963B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120283888A1 (en) * | 2011-05-05 | 2012-11-08 | State Grid Corporation Of China (Sgcc) | Seamless Transition Method and Apparatus for Micro-grid Connect/Disconnect from Grid |
CN102496956A (zh) * | 2011-11-25 | 2012-06-13 | 北京金风科创风电设备有限公司 | 用于微网的从并网模式切换到孤岛模式的模式切换方法 |
CN102856924A (zh) * | 2012-08-29 | 2013-01-02 | 中国能源建设集团广东省电力设计研究院 | 一种基于复合储能的微电网平滑切换控制方法与策略 |
CN103138290A (zh) * | 2013-02-19 | 2013-06-05 | 广西电网公司 | 对等模式下基于改进相位控制的微网无缝切换控制方法 |
CN104810848A (zh) * | 2015-03-24 | 2015-07-29 | 广西师范大学 | 一种面向孤岛工作模式的光伏微网的驱动-响应同步方法 |
WO2018033721A1 (en) * | 2016-08-15 | 2018-02-22 | Swansea University | Dynamic active and reactive power load sharing in an islanded microgrid |
CN106786777A (zh) * | 2017-02-23 | 2017-05-31 | 东南大学 | 一种基于内模控制的微电网并离网平滑切换控制方法 |
Non-Patent Citations (1)
Title |
---|
张武: "微网逆变器双模式平滑切换的控制策略研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110460102A (zh) * | 2019-09-05 | 2019-11-15 | 广西师范大学 | 一种基于电流跟踪算法的微电网平滑切换控制的方法 |
CN110460102B (zh) * | 2019-09-05 | 2023-04-25 | 广西师范大学 | 一种基于电流跟踪算法的微电网平滑切换控制的方法 |
CN111049181A (zh) * | 2019-12-19 | 2020-04-21 | 国网湖南省电力有限公司 | 一种基于联合控制的微电网并网方法、装置和*** |
CN111049181B (zh) * | 2019-12-19 | 2021-04-27 | 国网湖南省电力有限公司 | 一种基于联合控制的微电网并网方法、装置和*** |
CN112421676A (zh) * | 2020-11-09 | 2021-02-26 | 西安热工研究院有限公司 | 一种微网并网离网平滑切换电流电压相位补偿方法 |
CN112421676B (zh) * | 2020-11-09 | 2022-12-20 | 西安热工研究院有限公司 | 一种微网并网离网平滑切换电流电压相位补偿方法 |
WO2022198598A1 (zh) * | 2021-03-25 | 2022-09-29 | 华为数字能源技术有限公司 | 并离网模式切换的方法和储能*** |
CN113489058A (zh) * | 2021-07-08 | 2021-10-08 | 华北电力大学 | 一种适用于孤岛微电网接入的三电平c-npc控制模式无缝切换策略 |
CN113572381A (zh) * | 2021-07-19 | 2021-10-29 | 平高集团有限公司 | 一种微电网的能源变换装置 |
CN113852067A (zh) * | 2021-09-07 | 2021-12-28 | 中车青岛四方机车车辆股份有限公司 | 一种并离网无缝切换控制方法、***、存储介质及设备 |
CN113852067B (zh) * | 2021-09-07 | 2024-02-09 | 中车青岛四方机车车辆股份有限公司 | 一种并离网无缝切换控制方法、***、存储介质及设备 |
CN113890102A (zh) * | 2021-11-03 | 2022-01-04 | 贵州电网有限责任公司 | 基于储能快速响应的配电网重要负荷平滑切换控制方法 |
CN114069704A (zh) * | 2021-11-23 | 2022-02-18 | 格瑞美科技(武汉)有限公司 | 一种中压供电质量综合提升装置的并网运行控制方法 |
CN114069704B (zh) * | 2021-11-23 | 2024-03-22 | 格瑞美科技(武汉)有限公司 | 一种中压供电质量综合提升装置的并网运行控制方法 |
CN114024336A (zh) * | 2021-11-24 | 2022-02-08 | 贵州电网有限责任公司 | 一种基于储能变换器电流内环共用的负荷并离网切换方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110021963B (zh) | 2023-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110021963A (zh) | 一种并离网双模式合并的微电网平滑切换控制的方法 | |
CN111541274B (zh) | 一种基于虚拟同步发电机特性的孤岛微电网控制方法 | |
Song et al. | Analysis of middle frequency resonance in DFIG system considering phase-locked loop | |
CN103138290B (zh) | 对等模式下基于改进相位控制的微网无缝切换控制方法 | |
CN105811421B (zh) | 一种基于改进型下垂控制的微电网辅助主从控制方法 | |
CN107147151B (zh) | 一种同步发电机逆变器的并联功率分配控制方法 | |
WO2018153222A1 (zh) | 一种基于内模控制的微电网并离网平滑切换控制方法 | |
CN107221960A (zh) | 一种基于控制模式切换的并网逆变器低电压穿越控制方法 | |
CN104659802B (zh) | 一种改善交流***暂态稳定性的vsc-hvdc交流电压-频率协调控制方法 | |
CN106169752B (zh) | 一种微电网离网模式下主电源柔性切换方法 | |
CN107196344A (zh) | 基于spf‑pll带本地负荷的自同步虚拟同步逆变器并网控制器及方法 | |
EP4136729B1 (en) | Multi-port grid forming control for grid interties | |
CN107612025B (zh) | 微网中电流控制型逆变器改进控制方法 | |
Jia et al. | A novel seamless transfer method for a microgrid based on droop characteristic adjustment | |
CN103401259A (zh) | 一种储能***无缝切换控制方法 | |
CN112436545A (zh) | 孤岛/并网双模式下提升微电网运行稳定性的控制方法 | |
CN110460102A (zh) | 一种基于电流跟踪算法的微电网平滑切换控制的方法 | |
CN107591848B (zh) | 一种下垂控制方法和*** | |
CN106816889B (zh) | 并网逆变器功率解耦方法及装置 | |
CN113241748A (zh) | 电力电子变流器接入弱电网暂态过电压抑制方法及*** | |
CN108879797A (zh) | 一种主动配电网端口pq控制方法 | |
CN107332284A (zh) | 一种基于无功电流一致控制的微电网逆变器下垂控制方法 | |
CN109861284B (zh) | 一种新能源微电网的线路阻抗矫正装置 | |
Wang et al. | Comparative Synthetic Inertia Assessment Between Droop And Virtual Synchronous Generator Control For Weak Grids Integration | |
Tofigh et al. | Voltage regulation of grid connected wind farm using STATCOM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230529 Address after: 518000 Shangfeng Garden Shangfeng Business Center, Longtang Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province 212 Applicant after: Shenzhen Chengze Information Technology Co.,Ltd. Address before: 541004 No. 15 Yucai Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Applicant before: Guangxi Normal University Effective date of registration: 20230529 Address after: 063000 No. 10, Guo'an Road, comprehensive free trade zone, Caofeidian Industrial Zone, Tangshan City, Hebei Province Applicant after: TANGSHAN JIDONG PETROLEUM MACHINERY Co.,Ltd. Address before: 518000 Shangfeng Garden Shangfeng Business Center, Longtang Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province 212 Applicant before: Shenzhen Chengze Information Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: 071799 Third Floor, No. 2 Jinhai Street, Rongcheng County, Xiong'an New District, Baoding City, Hebei Province (self declared) Patentee after: Hebei Xiong'an Kunlun Xinyuan New Energy Technology Co.,Ltd. Country or region after: China Address before: 063000 No. 10, Guo'an Road, comprehensive free trade zone, Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee before: TANGSHAN JIDONG PETROLEUM MACHINERY Co.,Ltd. Country or region before: China |