CN109474000B - 一种配变台区分布式光伏电源智能分析***及方法 - Google Patents
一种配变台区分布式光伏电源智能分析***及方法 Download PDFInfo
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- CN109474000B CN109474000B CN201711484132.6A CN201711484132A CN109474000B CN 109474000 B CN109474000 B CN 109474000B CN 201711484132 A CN201711484132 A CN 201711484132A CN 109474000 B CN109474000 B CN 109474000B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000013500 data storage Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 19
- 238000007405 data analysis Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 4
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- 238000007619 statistical method Methods 0.000 description 2
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- 230000002411 adverse Effects 0.000 description 1
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Classifications
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- H02J3/383—
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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
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
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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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
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- 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
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- Photovoltaic Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
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CN201711484132.6A CN109474000B (zh) | 2017-12-29 | 2017-12-29 | 一种配变台区分布式光伏电源智能分析***及方法 |
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CN201711484132.6A CN109474000B (zh) | 2017-12-29 | 2017-12-29 | 一种配变台区分布式光伏电源智能分析***及方法 |
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CN109474000A CN109474000A (zh) | 2019-03-15 |
CN109474000B true CN109474000B (zh) | 2021-11-30 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111141662A (zh) * | 2019-12-24 | 2020-05-12 | 中建材浚鑫科技有限公司 | 一种光伏组件用带框单玻结构的测试装置及其方法 |
CN113098056B (zh) * | 2021-04-02 | 2022-03-15 | 广东技术师范大学 | 一种用于新能源并网的光伏变流*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867171A (zh) * | 2010-06-28 | 2010-10-20 | 中国南方电网有限责任公司电网技术研究中心 | 基于阻抗测量的分布式电源孤岛检测方法 |
CN103560580A (zh) * | 2013-11-14 | 2014-02-05 | 国家电网公司 | 一种变电站光伏容量的确定方法 |
CN106199235A (zh) * | 2016-06-21 | 2016-12-07 | 江苏大学 | 一种基于基频与开关频率次阻抗的孤岛检测方法 |
CN106329568A (zh) * | 2016-08-31 | 2017-01-11 | 湖北大学 | 户商型光伏发电经济调度控制*** |
CN107181281A (zh) * | 2017-06-22 | 2017-09-19 | 同济大学 | 一种孤岛微网并联逆变器间环流抑制方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102183733B (zh) * | 2011-03-07 | 2013-06-05 | 河海大学 | 一种改善电能质量的光伏并网逆变器孤岛检测方法 |
CN104242328A (zh) * | 2014-09-03 | 2014-12-24 | 南方电网科学研究院有限责任公司 | 一种基于阻抗检测的储能控制方法 |
CN106291147B (zh) * | 2015-05-14 | 2018-07-10 | 中国电力科学研究院 | 一种逆变器防孤岛保护性能的检测方法 |
CN105186467A (zh) * | 2015-07-15 | 2015-12-23 | 国网河南省电力公司漯河供电公司 | 一种分布式电源故障分析方法和保护*** |
CN105044511B (zh) * | 2015-07-20 | 2019-03-19 | 国家电网公司 | 一种分布式电源主动式孤岛检测装置及方法 |
CN107453393B (zh) * | 2017-07-26 | 2020-04-14 | 国网江西省电力公司电力科学研究院 | 一种基于rc负载的台区防光伏并网逆变器孤岛保护装置 |
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2017
- 2017-12-29 CN CN201711484132.6A patent/CN109474000B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867171A (zh) * | 2010-06-28 | 2010-10-20 | 中国南方电网有限责任公司电网技术研究中心 | 基于阻抗测量的分布式电源孤岛检测方法 |
CN103560580A (zh) * | 2013-11-14 | 2014-02-05 | 国家电网公司 | 一种变电站光伏容量的确定方法 |
CN106199235A (zh) * | 2016-06-21 | 2016-12-07 | 江苏大学 | 一种基于基频与开关频率次阻抗的孤岛检测方法 |
CN106329568A (zh) * | 2016-08-31 | 2017-01-11 | 湖北大学 | 户商型光伏发电经济调度控制*** |
CN107181281A (zh) * | 2017-06-22 | 2017-09-19 | 同济大学 | 一种孤岛微网并联逆变器间环流抑制方法 |
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Address after: Zhejiang city of Jinhua province Sungai 321017 West Road Wucheng District No. 420 Applicant after: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Applicant after: JINHUA POWER TRANSMISSION AND DISTRIBUTION ENGINEERING Co.,Ltd. Address before: Zhejiang city of Jinhua province Sungai 321017 West Road Wucheng District No. 420 Applicant before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY JINHUA POWER SUPPLY Co. Applicant before: JINHUA POWER TRANSMISSION AND DISTRIBUTION ENGINEERING Co.,Ltd. |
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Inventor after: Jiang Hongliang Inventor after: Sheng Dong Inventor after: Tang Xiaoqian Inventor after: Wang Wei Inventor after: Ye Zhuojuan Inventor after: Shu Jun Inventor after: Liu Jun Inventor after: Ma Kunlong Inventor after: Cao Jianan Inventor before: Jiang Hongliang Inventor before: Sheng Dong Inventor before: Tang Xiaoqian Inventor before: Wang Wei Inventor before: Ye Zhuojuan Inventor before: Shu Jun Inventor before: Liu Jun |
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Effective date of registration: 20200330 Address after: Zhejiang city of Jinhua province Sungai 321017 West Road Wucheng District No. 420 Applicant after: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Address before: Zhejiang city of Jinhua province Sungai 321017 West Road Wucheng District No. 420 Applicant before: JINHUA POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co.,Ltd. Applicant before: JINHUA POWER TRANSMISSION AND DISTRIBUTION ENGINEERING Co.,Ltd. |
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