CN108376986B - 配电网无功电压控制方法和装置 - Google Patents
配电网无功电压控制方法和装置 Download PDFInfo
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- CN108376986B CN108376986B CN201810277459.4A CN201810277459A CN108376986B CN 108376986 B CN108376986 B CN 108376986B CN 201810277459 A CN201810277459 A CN 201810277459A CN 108376986 B CN108376986 B CN 108376986B
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- 238000000034 method Methods 0.000 title claims abstract description 71
- 238000012937 correction Methods 0.000 claims abstract description 23
- 230000006870 function Effects 0.000 claims description 45
- 239000003990 capacitor Substances 0.000 claims description 36
- 238000004590 computer program Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003672 processing method 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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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
名称 | cosθ |
110kV#1变电站 | 0.99985 |
110kV#2变电站 | 0.99965 |
名称 | E |
110kV#1变电站 | 滞后0.98985~超前1.00985 |
110kV#2变电站 | 滞后0.98965~超前1.00965 |
Claims (10)
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CN201810277459.4A CN108376986B (zh) | 2018-03-30 | 2018-03-30 | 配电网无功电压控制方法和装置 |
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CN201810277459.4A CN108376986B (zh) | 2018-03-30 | 2018-03-30 | 配电网无功电压控制方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN108376986A CN108376986A (zh) | 2018-08-07 |
CN108376986B true CN108376986B (zh) | 2020-01-07 |
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CN201810277459.4A Active CN108376986B (zh) | 2018-03-30 | 2018-03-30 | 配电网无功电压控制方法和装置 |
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CN (1) | CN108376986B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110165680B (zh) * | 2019-05-09 | 2021-09-17 | 海南电网有限责任公司文昌供电局 | 无源配电网电压控制方法、装置、控制设备和存储介质 |
CN110601219A (zh) * | 2019-11-04 | 2019-12-20 | 中能建江苏能源科技有限公司 | 一种基于考核和预测的分布式发电系统无功补偿方法 |
CN112564122B (zh) * | 2020-12-16 | 2022-08-12 | 国网北京市电力公司 | 功率因数与电压的联合调节方法及装置 |
CN116131366A (zh) * | 2023-02-01 | 2023-05-16 | 中国电力科学研究院有限公司 | 构网型vsc系统暂态稳定和安全支撑能力的协调控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102055196A (zh) * | 2010-12-20 | 2011-05-11 | 南京软核科技有限公司 | 一种电力系统中10kv配电网的无功补偿优化方法 |
CN104362650A (zh) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | 一种考虑成本因素的电力系统无功优化方法 |
CN106130028A (zh) * | 2016-08-16 | 2016-11-16 | 中国电力科学研究院 | 一种基于交直流主动配电网电压无功协调控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8886362B2 (en) * | 2012-03-30 | 2014-11-11 | General Electric Company | Integrated distribution system optimization |
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2018
- 2018-03-30 CN CN201810277459.4A patent/CN108376986B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102055196A (zh) * | 2010-12-20 | 2011-05-11 | 南京软核科技有限公司 | 一种电力系统中10kv配电网的无功补偿优化方法 |
CN104362650A (zh) * | 2014-11-14 | 2015-02-18 | 国家电网公司 | 一种考虑成本因素的电力系统无功优化方法 |
CN106130028A (zh) * | 2016-08-16 | 2016-11-16 | 中国电力科学研究院 | 一种基于交直流主动配电网电压无功协调控制方法 |
Non-Patent Citations (4)
Title |
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Fuzzy Logic Based SVC for Reactive Power Compensation and Power Factor Correction;S. Khanmohammadi, M. Tarafdar Hagh, M. Abapour;《2007 International Power Engineering Conference (IPEC 2007)》;20071206;1241-1246 * |
KENAN YANG.A REACTIVE POWER COMPENSATION METHOD BASED ON TRACING THE POWER FLOW AND LOSS FUNCTION OF POWER SYSTEM.《Electric Utility Deregulation and Restructuring and Power Technologies》.2015,615-619. * |
主动配电网分区分布式无功优化控制方法;陈明,顾伟等;《现代电力》;20171231;第34卷(第6期);40-44 * |
基于等网损微增率的主动配电网分布式无功优化方法;王勇,陈明等;《电网技术》;20171231;第41卷(第12期);3780-3788 * |
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Address after: 571300 No. 534, Wenqing Avenue, Wenchang City, Hainan Province Patentee after: HAINAN POWER GRID Co.,Ltd. WENCHANG POWER SUPPLY BUREAU Address before: 510663 A2-701, headquarters Economic Zone, 237 science Avenue, Guangzhou Development Zone, Guangdong Patentee before: HAINAN POWER GRID Co.,Ltd. WENCHANG POWER SUPPLY BUREAU |
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Effective date of registration: 20231225 Address after: 571300 business Avenue, Qinglan Development Zone, Wenchang City, Hainan Province Patentee after: HAINAN POWER GRID Co.,Ltd. WENCHANG POWER SUPPLY BUREAU Patentee after: Hainan Electric Power Industry Development Co.,Ltd. Address before: 571300 Hainan Provincial and County level Administrative Divisions No. 534 Wenqing Avenue, Wenchang City Patentee before: HAINAN POWER GRID Co.,Ltd. WENCHANG POWER SUPPLY BUREAU |