CN100583589C - 一种基于故障分量的对称分量距离继电器 - Google Patents
一种基于故障分量的对称分量距离继电器 Download PDFInfo
- Publication number
- CN100583589C CN100583589C CN200510041637A CN200510041637A CN100583589C CN 100583589 C CN100583589 C CN 100583589C CN 200510041637 A CN200510041637 A CN 200510041637A CN 200510041637 A CN200510041637 A CN 200510041637A CN 100583589 C CN100583589 C CN 100583589C
- Authority
- CN
- China
- Prior art keywords
- centerdot
- fault
- component
- voltage
- sequence
- 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.)
- Expired - Fee Related
Links
- 230000000295 complement effect Effects 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000819 phase cycle Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510041637A CN100583589C (zh) | 2005-01-18 | 2005-01-18 | 一种基于故障分量的对称分量距离继电器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510041637A CN100583589C (zh) | 2005-01-18 | 2005-01-18 | 一种基于故障分量的对称分量距离继电器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1808820A CN1808820A (zh) | 2006-07-26 |
CN100583589C true CN100583589C (zh) | 2010-01-20 |
Family
ID=36840581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510041637A Expired - Fee Related CN100583589C (zh) | 2005-01-18 | 2005-01-18 | 一种基于故障分量的对称分量距离继电器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100583589C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101673940B (zh) * | 2008-09-11 | 2013-02-27 | 华东电力试验研究院有限公司 | 距离保护方法 |
CN102354962B (zh) * | 2011-09-01 | 2014-09-03 | 西安交通大学 | 分布参数模型下利用电压分布的距离保护方法 |
CN103777118B (zh) * | 2014-02-18 | 2016-04-06 | 国家电网公司 | 利用负序分量实现t接线路故障支路选择方法 |
CN107910856B (zh) * | 2017-12-14 | 2019-07-26 | 南京合智电力科技有限公司 | 在阻抗平面下突变量距离继电器的分析方法及控制方法 |
CN112398098B (zh) * | 2020-10-23 | 2023-03-21 | 许继电气股份有限公司 | 一种正序变化量差动保护方法及装置 |
-
2005
- 2005-01-18 CN CN200510041637A patent/CN100583589C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
基于故障附加状态的测距式距离继电器. 张永浩,禹成七.华北电力大学学报,第25卷第2期. 1998 * |
Also Published As
Publication number | Publication date |
---|---|
CN1808820A (zh) | 2006-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103675605B (zh) | 一种基于故障信号暂态相关分析的配电网小电流接地故障选线方法 | |
CN104198884B (zh) | 基于差动原理的大规模电网智能故障诊断方法 | |
CN102608495B (zh) | 一种基于电流突变量的故障选相方法 | |
CN101814730B (zh) | 同杆并架双回线保护的故障选相方法 | |
CN101404407B (zh) | 非全相运行方式下的输电线路负序方向纵联保护方法 | |
Gao et al. | Design and evaluation of a directional algorithm for transmission-line protection based on positive-sequence fault components | |
CN102818973B (zh) | 一种基于相序电压幅值比较的故障选相方法及其装置 | |
CN102508116B (zh) | 基于电流平衡原理的智能变电站同杆双回线路选相方法 | |
CN100583589C (zh) | 一种基于故障分量的对称分量距离继电器 | |
CN105375532A (zh) | 一种适用于双馈风电场联络线的故障选相方法 | |
CN101877479A (zh) | 输电线路单相自适应重合闸相位比较判别方法 | |
CN102279345A (zh) | 一种用于同塔并架双回线的综合选相方法 | |
CN100459355C (zh) | 输电线路距离保护方法 | |
Sidhu et al. | A power transformer protection technique with stability during current transformer saturation and ratio-mismatch conditions | |
EP1342095B1 (en) | Fault location method and device | |
CN101814715B (zh) | 相位相关电流差动保护方法 | |
Han et al. | Fault location on a mixed overhead and underground transmission feeder using a multiple-zone quadrilateral impedance relay and a double-ended travelling wave fault locator | |
Bi et al. | An accurate compensation method of distributed capacitance current in differential protection of UHV transmission line | |
Eissa | Development and investigation of a new high-speed directional relay using field data | |
CN101673941A (zh) | 一种零序电流差动保护方法 | |
WO2021052300A1 (zh) | 利用比率制动差动原理的高压混合线路故障区段判别方法 | |
CN103166207A (zh) | 基于沿线电压降落特性的线路单相接地故障继电保护方法 | |
CN103094888B (zh) | 基于新型方向元件的复杂配网过电流保护时序配合方法 | |
Xu et al. | Fault phase selection scheme of EHV/UHV transmission line protection for high-resistance faults | |
Liu et al. | Adaptive impedance relay with composite polarizing voltage against fault resistance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Failure component based symmetrical component distance relay Effective date of registration: 20120907 Granted publication date: 20100120 Pledgee: Xi'an innovation technology investment Company limited by guarantee Pledgor: Xi'an Xirui Protection Control Equipment Co., Ltd. Registration number: 2012990000508 |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone Technology Road 710075 Shaanxi city of Xi'an Province, No. 17 Xi'an Xirui protection control equipment limited liability company Patentee after: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Address before: High tech Zone Technology Road 710075 Shaanxi city of Xi'an Province, No. 17 Xi'an Xirui protection control equipment limited liability company Patentee before: Xi'an Xirui Protection Control Equipment Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160526 Granted publication date: 20100120 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Xi'an Xirui Protection Control Equipment Co., Ltd. Registration number: 2012990000508 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Failure component based symmetrical component distance relay Effective date of registration: 20160526 Granted publication date: 20100120 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Registration number: 2016990000430 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160526 Registration number: 2012990000508 Pledgee after: Xi'an innovation financing Company limited by guarantee Pledgee before: Xi'an innovation technology investment Company limited by guarantee |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170504 Granted publication date: 20100120 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Registration number: 2016990000430 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Failure component based symmetrical component distance relay Effective date of registration: 20170504 Granted publication date: 20100120 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Registration number: 2017990000375 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180927 Granted publication date: 20100120 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Registration number: 2017990000375 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Failure component based symmetrical component distance relay Effective date of registration: 20181214 Granted publication date: 20100120 Pledgee: Xi'an high tech emerging industry investment fund partnership (limited partnership) Pledgor: XI'AN XIRUI CONTROL TECHNOLOGY CO., LTD. Registration number: 2018610000228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20210118 |
|
CF01 | Termination of patent right due to non-payment of annual fee |