CN101383506B - 特高压直流输电系统保护配置的方法 - Google Patents
特高压直流输电系统保护配置的方法 Download PDFInfo
- Publication number
- CN101383506B CN101383506B CN200810154893XA CN200810154893A CN101383506B CN 101383506 B CN101383506 B CN 101383506B CN 200810154893X A CN200810154893X A CN 200810154893XA CN 200810154893 A CN200810154893 A CN 200810154893A CN 101383506 B CN101383506 B CN 101383506B
- Authority
- CN
- China
- Prior art keywords
- protection
- high voltage
- extra
- layer
- valve group
- 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
- 230000004224 protection Effects 0.000 title claims abstract description 96
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000002633 protecting effect Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810154893XA CN101383506B (zh) | 2008-10-17 | 2008-10-17 | 特高压直流输电系统保护配置的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810154893XA CN101383506B (zh) | 2008-10-17 | 2008-10-17 | 特高压直流输电系统保护配置的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101383506A CN101383506A (zh) | 2009-03-11 |
CN101383506B true CN101383506B (zh) | 2010-07-28 |
Family
ID=40463193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810154893XA Active CN101383506B (zh) | 2008-10-17 | 2008-10-17 | 特高压直流输电系统保护配置的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101383506B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8970222B2 (en) * | 2009-12-10 | 2015-03-03 | Abb Technology Ag | Line fault detector |
CN101752873B (zh) * | 2010-01-25 | 2012-05-23 | 株洲变流技术国家工程研究中心有限公司 | 一种直流输电高压换流站保护方法 |
CN102856983B (zh) * | 2012-09-29 | 2014-08-27 | 南京南瑞继保电气有限公司 | 一种特高压直流冗余极控装置故障的监视与处理方法 |
CN103762543A (zh) * | 2014-01-24 | 2014-04-30 | 南京南瑞继保电气有限公司 | 一种特高压直流保护电压参考值自动切换的实现方法 |
CN103928910B (zh) * | 2014-04-25 | 2016-11-16 | 国家电网公司 | 特高压直流输电换流站的保护系统 |
CN104849534B (zh) * | 2015-05-14 | 2018-02-23 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种在直流站控系统实现电压测量异常检测的方法 |
CN104849541B (zh) * | 2015-05-14 | 2018-02-23 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 一种在直流保护系统实现电压测量异常检测的方法 |
CN111463757B (zh) * | 2020-05-09 | 2022-05-20 | 国网宁夏电力有限公司 | 一种特高压换流站换流器保护分区及动作逻辑优化方法 |
CN113949042B (zh) * | 2020-07-17 | 2024-07-30 | 中国南方电网有限责任公司超高压输电公司 | 一种特高压直流阀组和故障阀组隔离方法 |
-
2008
- 2008-10-17 CN CN200810154893XA patent/CN101383506B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101383506A (zh) | 2009-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101383506B (zh) | 特高压直流输电系统保护配置的方法 | |
CN101803169B (zh) | 用于高电压直流电力传输的电压源换流器 | |
US8098504B2 (en) | Converter station for connecting an AC system to an end of an HVDC transmission line | |
CN104221239B (zh) | 用于控制hvdc输电系统中的电力传输的装置 | |
CN107611937A (zh) | 一种直流断路器的过电压保护电路及方法 | |
KR20140022374A (ko) | 고전압 dc 라인 상의 고장을 제거하기 위한 방법, 고전압 dc 라인을 통해 전류를 전송하기 위한 시스템, 및 컨버터 | |
CN103337874B (zh) | 光伏发电系统及应用于该系统的电压补偿装置、变流器 | |
CN101297455B (zh) | 换流站 | |
JP6727395B2 (ja) | 二回線線路に適用する直列補償装置 | |
CN104009537A (zh) | 一种切换主备电源的箱式变电站 | |
EP0868016A1 (en) | Electric power transmission plant, including voltage source converter (VSC) with additional phase leg | |
CN107615431A (zh) | 双向功率阀、用于其的控制方法和使用其的混合多端高压直流系统 | |
CN108781040B (zh) | 模块化多级转换器 | |
CN111164876B (zh) | 多级变流器 | |
WO2014153729A1 (en) | Bipolar high/low voltage converter station for series mtdc system | |
CN205141643U (zh) | 一种110千伏智能变电站主变保护装置 | |
RU2468486C2 (ru) | Устройство для передачи постоянного тока высокого напряжения | |
CN106711979B (zh) | 一种用于直流输电系统换相失败的抑制方法及系统 | |
EP3568904B1 (en) | Method and system for fault handling in a dc power transmission system | |
CN106159975B (zh) | 一种适用于多回线路的串联补偿装置 | |
EP3416256A1 (en) | High voltage direct current converter harmonic filtering and protection system | |
SE431382B (sv) | Forfarande for urdrifttagning av en pol i en anleggning for overforing av hogspend likstrom | |
CN208285234U (zh) | 一种大功率整流装置、直流换极系统及一种直流冶炼炉 | |
CN106532648A (zh) | 一种两台互为备用变频电动机的差动保护装置与方法 | |
JP6856303B2 (ja) | 直流送電設備 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: CSG ELECTRIC POWER RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: SOUTHERN POWER GRID TECHNOLOGY RESEARCH CENTER Effective date: 20111008 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510623 GUANGZHOU, GUANGDONG PROVINCE TO: 510000 GUANGZHOU, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111008 Address after: 510000, Guangdong, Guangzhou, Yuexiu District Dongfeng East Road, Qi Gang, No. 6, No. 8, West Tower, 18-20 floor Co-patentee after: NR ELECTRIC Co.,Ltd. Patentee after: China South Power Grid International Co.,Ltd. Address before: 510623 Guangdong city in Guangzhou Province, the Pearl River Metro Chinese Sui Road No. 6 Co-patentee before: NR ELECTRIC Co.,Ltd. Patentee before: Southern Power Grid Technology Research Center |