CN108711866B - Reactive voltage control system for new energy power station - Google Patents
Reactive voltage control system for new energy power station Download PDFInfo
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- CN108711866B CN108711866B CN201810316010.4A CN201810316010A CN108711866B CN 108711866 B CN108711866 B CN 108711866B CN 201810316010 A CN201810316010 A CN 201810316010A CN 108711866 B CN108711866 B CN 108711866B
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- 238000005457 optimization Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000003064 k means clustering Methods 0.000 claims abstract description 6
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000000877 morphologic effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241001123248 Arma Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007621 cluster analysis Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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- 238000013076 uncertainty analysis Methods 0.000 description 1
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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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
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- H02J3/382—
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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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/50—Controlling the sharing of the out-of-phase component
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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
- 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]
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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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- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
Description
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Priority Applications (1)
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CN201810316010.4A CN108711866B (en) | 2018-04-10 | 2018-04-10 | Reactive voltage control system for new energy power station |
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CN201810316010.4A CN108711866B (en) | 2018-04-10 | 2018-04-10 | Reactive voltage control system for new energy power station |
Publications (2)
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CN108711866A CN108711866A (en) | 2018-10-26 |
CN108711866B true CN108711866B (en) | 2023-06-13 |
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CN201810316010.4A Active CN108711866B (en) | 2018-04-10 | 2018-04-10 | Reactive voltage control system for new energy power station |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109274134B (en) * | 2018-11-08 | 2020-06-16 | 东南大学 | Active power distribution network robust active and reactive power coordination optimization method based on time sequence scene analysis |
CN111082428B (en) * | 2018-12-20 | 2024-04-02 | 国网上海市电力公司 | New energy power station voltage control reference adjustment method based on big data analysis |
CN110957735B (en) * | 2019-11-20 | 2023-05-16 | 广西电网有限责任公司 | Active power distribution network robust reactive power optimization method based on double time scales |
CN112993979B (en) * | 2021-02-22 | 2023-02-17 | 广东电网有限责任公司韶关供电局 | Power distribution network reactive power optimization method and device, electronic equipment and storage medium |
CN114374211B (en) * | 2021-12-10 | 2024-01-30 | 国网重庆市电力公司市区供电分公司 | Automatic voltage control method and device considering energy storage active plan |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106300417A (en) * | 2016-08-29 | 2017-01-04 | 上海交通大学 | Wind farm group reactive voltage optimal control method based on Model Predictive Control |
CN106953359A (en) * | 2017-04-21 | 2017-07-14 | 中国农业大学 | A kind of active reactive coordinating and optimizing control method of power distribution network containing distributed photovoltaic |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8041465B2 (en) * | 2008-10-09 | 2011-10-18 | General Electric Company | Voltage control at windfarms |
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2018
- 2018-04-10 CN CN201810316010.4A patent/CN108711866B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106300417A (en) * | 2016-08-29 | 2017-01-04 | 上海交通大学 | Wind farm group reactive voltage optimal control method based on Model Predictive Control |
CN106953359A (en) * | 2017-04-21 | 2017-07-14 | 中国农业大学 | A kind of active reactive coordinating and optimizing control method of power distribution network containing distributed photovoltaic |
Non-Patent Citations (4)
Title |
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" statistical analysis of wind power forecast error";Hans Bludszuweit 等;IEEE TRANSACTIONS ON POWER SYSTEMS;第23卷(第3期);第983-990页 * |
"基于EMS的分布式地县电网AVC控制策略";苏志朋 等;电力系统保护与控制;第45卷(第6期);第137-140页 * |
"基于随机模型的光伏发电置信容量评估方法";梁双 等;电力系统自动化;第36卷(第13期);第32-34页 * |
"综合利用 SVC 和风力发电机的风电场无功控制策略";赵利刚 等;电力系统保护与控制;第40卷(第2期);第45-47页 * |
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Inventor after: Xia Youbin Inventor after: Zhao Qian Inventor after: Xu Tao Inventor after: Huang Jin Inventor after: Xiao Ya Inventor after: Du Li Inventor after: Xia Ying Inventor after: Bai Tianyu Inventor after: Ling Xiaobin Inventor after: Yin Yuanya Inventor after: Yang Xiaojuan Inventor after: Su Zhipeng Inventor after: Chen Yanbin Inventor after: Song Mingmin Inventor after: Pan Wenhu Inventor after: Shen Xincun Inventor after: Yu Peng Inventor after: Feng Fei Inventor after: Zhou Qiyang Inventor after: Wang Peng Inventor before: Xia Youbin Inventor before: Zhao Qian Inventor before: Xu Tao Inventor before: Huang Jin Inventor before: Xiao Ya Inventor before: Du Li Inventor before: Xia Ying Inventor before: Bai Tianyu Inventor before: Su Zhipeng Inventor before: Song Mingmin Inventor before: Pan Wenhu Inventor before: Shen Xincun Inventor before: Yu Peng Inventor before: Feng Fei Inventor before: Zhou Qiyang Inventor before: Wang Peng |
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