CN104065090B - 无功补偿方法和装置 - Google Patents
无功补偿方法和装置 Download PDFInfo
- Publication number
- CN104065090B CN104065090B CN201410310555.6A CN201410310555A CN104065090B CN 104065090 B CN104065090 B CN 104065090B CN 201410310555 A CN201410310555 A CN 201410310555A CN 104065090 B CN104065090 B CN 104065090B
- Authority
- CN
- China
- Prior art keywords
- phase
- line current
- load
- change
- variable quantity
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410310555.6A CN104065090B (zh) | 2014-07-01 | 2014-07-01 | 无功补偿方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410310555.6A CN104065090B (zh) | 2014-07-01 | 2014-07-01 | 无功补偿方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104065090A CN104065090A (zh) | 2014-09-24 |
CN104065090B true CN104065090B (zh) | 2017-10-27 |
Family
ID=51552678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410310555.6A Active CN104065090B (zh) | 2014-07-01 | 2014-07-01 | 无功补偿方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104065090B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099190A (en) * | 1990-01-16 | 1992-03-24 | Kabushiki Kaisha Toshiba | Reactive power compensation apparatus |
CN101699694A (zh) * | 2009-10-29 | 2010-04-28 | 山东山大华天科技股份有限公司 | 三相三线动态分相无功补偿装置及其控制方法 |
CN102684212A (zh) * | 2012-06-05 | 2012-09-19 | 商城县供电有限责任公司 | 三相负荷不平衡自动调整装置 |
CN102904267A (zh) * | 2012-10-30 | 2013-01-30 | 中冶南方工程技术有限公司 | 动态无功补偿开环控制装置及其方法 |
CN103199549A (zh) * | 2013-04-10 | 2013-07-10 | 湖南大学 | 一种受端电网动态无功补偿装置配置位置选择的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202145570U (zh) * | 2011-06-15 | 2012-02-15 | 江苏省电力公司常州供电公司 | 一种d-statcom的线电流不对称补偿的相电流平衡装置 |
CN102270849B (zh) * | 2011-07-28 | 2013-04-03 | 重庆大学 | 变压器中线电流抑制方法 |
CN202737475U (zh) * | 2012-08-22 | 2013-02-13 | 广东电网公司江门供电局 | 一种配电网的功率补偿系统 |
US9728971B2 (en) * | 2012-12-10 | 2017-08-08 | The Research Foundation For The State University Of New York | Apparatus and method for optimal phase balancing using dynamic programming with spatial consideration |
-
2014
- 2014-07-01 CN CN201410310555.6A patent/CN104065090B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099190A (en) * | 1990-01-16 | 1992-03-24 | Kabushiki Kaisha Toshiba | Reactive power compensation apparatus |
CN101699694A (zh) * | 2009-10-29 | 2010-04-28 | 山东山大华天科技股份有限公司 | 三相三线动态分相无功补偿装置及其控制方法 |
CN102684212A (zh) * | 2012-06-05 | 2012-09-19 | 商城县供电有限责任公司 | 三相负荷不平衡自动调整装置 |
CN102904267A (zh) * | 2012-10-30 | 2013-01-30 | 中冶南方工程技术有限公司 | 动态无功补偿开环控制装置及其方法 |
CN103199549A (zh) * | 2013-04-10 | 2013-07-10 | 湖南大学 | 一种受端电网动态无功补偿装置配置位置选择的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104065090A (zh) | 2014-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107979107B (zh) | 一种用于低压配电网的电力负载均衡系统 | |
CN104852396B (zh) | 一种用于低压配电网的电力负载均衡方法及其装置 | |
Kumar et al. | Placement of FACTS controllers using modal controllability indices to damp out power system oscillations | |
CN106505595B (zh) | 基于mmc-upfc的输电线路三相不平衡治理系统及方法 | |
CN104852397B (zh) | 一种适用于低压配电网的电力负载均衡方法及其装置 | |
CN109038658A (zh) | 远海风电柔性直流送出系统及陆上交流单相接地故障穿越方法 | |
Tanti et al. | Optimal placement of custom power devices in power system network to mitigate voltage sag under faults | |
CN104852395A (zh) | 一种用于低压配电网的电力负载均衡系统 | |
CN105337329B (zh) | 用于充电站三相电流的控制方法和装置 | |
CN109889052A (zh) | 一种模块化多电平矩阵换流器电容电压的控制方法及装置 | |
CN109256789A (zh) | 一种三相不平衡调节装置及其限流的方法 | |
Murugan et al. | A new approach for voltage control of IPFC and UPFC for power flow management | |
CN104065090B (zh) | 无功补偿方法和装置 | |
CN106713164A (zh) | 一种交换机端口间流量均衡系统、方法及装置 | |
CN101848158A (zh) | 一种数据通道的负载均衡方法、装置和网络交换设备 | |
CN107508313A (zh) | 一种微电网并离网控制方法及装置 | |
CN110380423A (zh) | 一种风电场群无功调节对象优先级确定方法及装置 | |
CN110635500A (zh) | 一种直流输电系统功率重构的控制方法及装置 | |
CN109756010A (zh) | 针对一主多从架构交流充电系统的三相动态平衡控制方法 | |
Karthik et al. | Modeling of IPFC for power flow control in 3-phase line-further aspects and its limitations | |
CN110048451A (zh) | 一种非对称工况下多台虚拟同步机的负序环流抑制系统的控制方法 | |
Prajapati et al. | Improvement of power system security by optimal location of FACTs devices using sensitivity approach | |
CN109103910A (zh) | 一种低压配电网三相有功功率不平衡的控制系统及方法 | |
CN108574287A (zh) | 一种基于网络结构的电力系统无功补偿地点排序方法 | |
CN107026458A (zh) | 一种变电站无功投切优化仿真系统及其方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Changbing Inventor after: Ou Yangqiang Inventor after: Xue Limin Inventor after: Chang Hongqi Inventor after: Li Huiyong Inventor after: Wang Jingren Inventor after: Zhang Jian Inventor after: Liu Xingchang Inventor after: Jiang Yuhong Inventor after: Hou Hongmin Inventor after: Gao Longji Inventor after: Liu Guoying Inventor before: Zhao Changbing Inventor before: Xue Limin Inventor before: Chang Hongqi Inventor before: Li Huiyong Inventor before: Wang Jingren Inventor before: Zhang Jian Inventor before: Jiang Yuhong Inventor before: Hou Hongmin Inventor before: Gao Longji Inventor before: Liu Guoying Inventor before: Ou Yangqiang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 101300 1, 1 yuan 17, Juyuan Road, Mapo Town, Shunyi District, Beijing. Patentee after: Beijing DeWitt electric Polytron Technologies Inc Address before: 101318 Beijing Shunyi District Tianzhu Airport Industrial Area B area Anqing avenue a 9 Patentee before: Beijing Devote Relay Protection Technology Co., Ltd. |