CN102593797A - 一种基于拓扑结构的差动组合方法 - Google Patents
一种基于拓扑结构的差动组合方法 Download PDFInfo
- Publication number
- CN102593797A CN102593797A CN2012100357293A CN201210035729A CN102593797A CN 102593797 A CN102593797 A CN 102593797A CN 2012100357293 A CN2012100357293 A CN 2012100357293A CN 201210035729 A CN201210035729 A CN 201210035729A CN 102593797 A CN102593797 A CN 102593797A
- Authority
- CN
- China
- Prior art keywords
- differential
- district
- branch road
- circuit
- protection
- 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 16
- 230000004224 protection Effects 0.000 claims abstract description 53
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 238000010586 diagram Methods 0.000 claims description 4
- 101000689224 Homo sapiens Src-like-adapter 2 Proteins 0.000 claims description 3
- 101000804821 Homo sapiens WD repeat and SOCS box-containing protein 2 Proteins 0.000 claims description 3
- 102100024510 Src-like-adapter 2 Human genes 0.000 claims description 3
- 102100035329 WD repeat and SOCS box-containing protein 2 Human genes 0.000 claims description 3
- 238000005192 partition Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210035729.3A CN102593797B (zh) | 2012-02-17 | 2012-02-17 | 一种基于拓扑结构的差动组合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210035729.3A CN102593797B (zh) | 2012-02-17 | 2012-02-17 | 一种基于拓扑结构的差动组合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102593797A true CN102593797A (zh) | 2012-07-18 |
CN102593797B CN102593797B (zh) | 2014-02-12 |
Family
ID=46482128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210035729.3A Active CN102593797B (zh) | 2012-02-17 | 2012-02-17 | 一种基于拓扑结构的差动组合方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102593797B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762570A (zh) * | 2014-02-18 | 2014-04-30 | 国家电网公司 | 一种适用于双重线路故障的电网线路继电保护方法 |
CN103872659A (zh) * | 2012-12-14 | 2014-06-18 | 通用电气公司 | 电流差动保护的方法和系统 |
CN104377669A (zh) * | 2014-11-21 | 2015-02-25 | 三峡大学 | 一种基于横向测量比较阻抗原理的广域保护算法 |
CN105449647A (zh) * | 2015-11-16 | 2016-03-30 | 三峡大学 | 一种配电网的类雷达保护方法 |
CN105514953A (zh) * | 2015-12-18 | 2016-04-20 | 北京交通大学 | 智能变电站的自适应后备保护区域融合方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070070565A1 (en) * | 2005-09-07 | 2007-03-29 | Schweitzer Engineering Laboratories, Inc. | System, apparatus and method for compensating the sensitivity of a sequence element in a line current differential relay in a power system |
CN101609979A (zh) * | 2009-07-24 | 2009-12-23 | 南京南瑞继保电气有限公司 | 面向对象的母线保护设置方法 |
-
2012
- 2012-02-17 CN CN201210035729.3A patent/CN102593797B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070070565A1 (en) * | 2005-09-07 | 2007-03-29 | Schweitzer Engineering Laboratories, Inc. | System, apparatus and method for compensating the sensitivity of a sequence element in a line current differential relay in a power system |
CN101609979A (zh) * | 2009-07-24 | 2009-12-23 | 南京南瑞继保电气有限公司 | 面向对象的母线保护设置方法 |
Non-Patent Citations (1)
Title |
---|
汤俊: "《电网广域电流差动保护算法研究》", 《中国优秀硕士学位论文全文数据库》, no. 04, 15 October 2007 (2007-10-15) * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103872659A (zh) * | 2012-12-14 | 2014-06-18 | 通用电气公司 | 电流差动保护的方法和系统 |
CN103872659B (zh) * | 2012-12-14 | 2018-05-15 | 通用电气公司 | 电流差动保护的方法和系统 |
CN103762570A (zh) * | 2014-02-18 | 2014-04-30 | 国家电网公司 | 一种适用于双重线路故障的电网线路继电保护方法 |
CN103762570B (zh) * | 2014-02-18 | 2016-05-11 | 国家电网公司 | 一种适用于双重线路故障的电网线路继电保护方法 |
CN104377669A (zh) * | 2014-11-21 | 2015-02-25 | 三峡大学 | 一种基于横向测量比较阻抗原理的广域保护算法 |
CN104377669B (zh) * | 2014-11-21 | 2017-07-25 | 三峡大学 | 一种基于横向测量比较阻抗原理的广域保护算法 |
CN105449647A (zh) * | 2015-11-16 | 2016-03-30 | 三峡大学 | 一种配电网的类雷达保护方法 |
CN105449647B (zh) * | 2015-11-16 | 2018-03-02 | 三峡大学 | 一种配电网的类雷达保护方法 |
CN105514953A (zh) * | 2015-12-18 | 2016-04-20 | 北京交通大学 | 智能变电站的自适应后备保护区域融合方法 |
CN105514953B (zh) * | 2015-12-18 | 2018-01-19 | 北京交通大学 | 智能变电站的自适应后备保护区域融合方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102593797B (zh) | 2014-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Nayak et al. | Wide-area measurement-based backup protection for power network with series compensation | |
CN102623975A (zh) | 基于区域配网电气拓扑的电流差动保护广义节点生成方法 | |
CN102593797A (zh) | 一种基于拓扑结构的差动组合方法 | |
CN103293387B (zh) | 一种基于故障录波数据的输电线路故障接地电阻计算方法 | |
CN102944806B (zh) | 一种基于零序电流极性比较的谐振接地系统选线方法 | |
Cruz et al. | An algorithm for cost optimization of PMU and communication infrastructure in WAMS | |
Kounev et al. | Reliable communication networks for smart grid transmission systems | |
Sharafi et al. | Transmission system wide-area back-up protection using current phasor measurements | |
Mirsaeidi et al. | Fault location and isolation in micro-grids using a digital central protection unit | |
CN104242274A (zh) | 含分布式电源配电网的状态量差动保护方法 | |
Vaagensmith et al. | An integrated approach to improving power grid reliability: Merging of probabilistic risk assessment with resilience metrics | |
Zhang et al. | A novel fault isolation scheme in power system with dynamic topology using wide-area information | |
Codino et al. | Detection of cross-country faults in medium voltage distribution ring lines | |
Peng et al. | Edge computing based fault sensing of the distribution cables based on time-domain analysis of grounding line current signals | |
Ma et al. | Regional protection scheme for distribution network based on logical information | |
JP6405871B2 (ja) | 配電設備に関する情報の出力方法、配電設備に関する情報の出力プログラム及び情報出力装置 | |
He et al. | A two‐step protection algorithm for smart distribution systems with DGs | |
CN116316486B (zh) | 一种配电网线路保护方法、系统和设备 | |
Kounev et al. | On smart grid communications reliability | |
Mirsaeidi et al. | A protection strategy for micro-grids based on positive-sequence impedance | |
CN102545176B (zh) | 一种广域差动组合ct电流取向方法 | |
Singh et al. | Synchronized PMU placement incorporating communication infrastructure | |
Bo et al. | Architecture design for integrated wide area protection and control systems | |
Walke et al. | Methods for relay coordination | |
CN105186464B (zh) | 一种3/2开关主接线断路器失灵保护方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU WISCOM TECHNOLOGY CO., LTD. STATE GRID COR Free format text: FORMER OWNER: JIANGSU WISCOM TECHNOLOGY CO., LTD. Effective date: 20130105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130105 Address after: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant after: Heilongjiang Power Co., Ltd. Applicant after: Jinzhi Science and Technology Co., Ltd., Jiangsu Applicant after: State Grid Corporation of China Address before: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant before: Heilongjiang Power Co., Ltd. Applicant before: Jinzhi Science and Technology Co., Ltd., Jiangsu |
|
ASS | Succession or assignment of patent right |
Owner name: HUABEI POWER UNIV. JINZHI SCIENCE AND TECHNOLOGY C Free format text: FORMER OWNER: JINZHI SCIENCE AND TECHNOLOGY CO., LTD., JIANGSU STATE ELECTRIC NET CROP. Effective date: 20130401 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Tian Jingtong Inventor after: Jiang Yunlong Inventor after: Sun Fujun Inventor after: Tian Wei Inventor after: Cao Yang Inventor after: Zeng Bingyuan Inventor before: Sun Fujun Inventor before: Tian Wei Inventor before: Cao Yang Inventor before: Zeng Bingyuan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN FUJUN TIAN WEI CAO YANG CENG BINGYUAN TO: TIAN JINGTONG JIANG YUNLONG SUN FUJUN TIAN WEI CAO YANG CENG BINGYUAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130401 Address after: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant after: Heilongjiang Power Co., Ltd. Applicant after: North China Electric Power University Applicant after: Jinzhi Science and Technology Co., Ltd., Jiangsu Applicant after: State Grid Corporation of China Address before: 150090 No. 301, Han River Road, Nangang District, Heilongjiang, Harbin Applicant before: Heilongjiang Power Co., Ltd. Applicant before: Jinzhi Science and Technology Co., Ltd., Jiangsu Applicant before: State Grid Corporation of China |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |