CN101958638B - 一种直流换流阀晶闸管电流断续保护实现方法 - Google Patents
一种直流换流阀晶闸管电流断续保护实现方法 Download PDFInfo
- Publication number
- CN101958638B CN101958638B CN201010288383.9A CN201010288383A CN101958638B CN 101958638 B CN101958638 B CN 101958638B CN 201010288383 A CN201010288383 A CN 201010288383A CN 101958638 B CN101958638 B CN 101958638B
- Authority
- CN
- China
- Prior art keywords
- thyristor
- voltage
- trigger
- current
- converter valve
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010288383.9A CN101958638B (zh) | 2010-09-20 | 2010-09-20 | 一种直流换流阀晶闸管电流断续保护实现方法 |
US13/255,500 US20120194957A1 (en) | 2010-09-20 | 2011-06-16 | Anovel Protection Method Of Direct Currrent Converter Valve Thyristor In Discontinuous Current Mode |
PCT/CN2011/001003 WO2012037770A1 (zh) | 2010-09-20 | 2011-06-16 | 一种新型直流换流阀晶闸管电流断续保护实现方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010288383.9A CN101958638B (zh) | 2010-09-20 | 2010-09-20 | 一种直流换流阀晶闸管电流断续保护实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101958638A CN101958638A (zh) | 2011-01-26 |
CN101958638B true CN101958638B (zh) | 2014-07-02 |
Family
ID=43485799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010288383.9A Active CN101958638B (zh) | 2010-09-20 | 2010-09-20 | 一种直流换流阀晶闸管电流断续保护实现方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120194957A1 (zh) |
CN (1) | CN101958638B (zh) |
WO (1) | WO2012037770A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101958638B (zh) * | 2010-09-20 | 2014-07-02 | 中国电力科学研究院 | 一种直流换流阀晶闸管电流断续保护实现方法 |
KR101813262B1 (ko) * | 2011-05-17 | 2018-01-02 | 삼성전자주식회사 | 히스테리시스를 사용하여 과전압, 과전류 및 과온도로부터 무선-커플된 전력 장치들을 보호하는 장치 및 방법 |
CN102594098B (zh) * | 2012-03-23 | 2014-10-08 | 河海大学常州校区 | 节能型脉冲触发式晶闸管驱动电路 |
CN105703481B (zh) * | 2016-03-03 | 2018-03-30 | 南京南瑞继保电气有限公司 | 一种换流阀均压状态一致性统计方法 |
CN109239564B (zh) * | 2017-07-10 | 2021-02-26 | 南京南瑞继保电气有限公司 | 一种基于软件逻辑功能配合的晶闸管测试系统 |
CN109149914A (zh) * | 2018-07-09 | 2019-01-04 | 南方电网科学研究院有限责任公司 | 一种阀基电子设备的补发脉冲方法 |
CN112415354B (zh) * | 2020-10-15 | 2023-08-15 | 许继集团有限公司 | 一种交流耗能换流阀晶闸管级单元检测方法 |
CN112713755B (zh) * | 2020-12-04 | 2022-04-19 | 北京星航机电装备有限公司 | 一种双向晶闸管快速关断方法及系统 |
CN112615356A (zh) * | 2020-12-04 | 2021-04-06 | 西安西电电力系统有限公司 | 一种高压直流输电用光控晶闸管反向恢复期保护板卡 |
CN115219872B (zh) * | 2022-07-18 | 2024-04-02 | 中国南方电网有限责任公司超高压输电公司广州局 | 晶闸管电压检测电路及其方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155673A (en) * | 1990-05-14 | 1992-10-13 | Kabushiki Kaisha Toshiba | Thyristor converter protection method and apparatus |
CN2447976Y (zh) * | 2000-04-19 | 2001-09-12 | 徐晓亮 | 可控硅并联逆变中频电源的防过压触发电路 |
CN201349190Y (zh) * | 2008-12-10 | 2009-11-18 | 哈尔滨九洲电气股份有限公司 | 一种用于电机软起动器的可控硅触发装置 |
CN201383762Y (zh) * | 2009-04-13 | 2010-01-13 | 中国西电电气股份有限公司 | 一种高压直流输电晶闸管换流阀运行试验用电流源 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115387A (en) * | 1990-08-14 | 1992-05-19 | Polyspede Electronics Corporation | Circuitry and method of protecting thyristors |
CN100403651C (zh) * | 2005-04-20 | 2008-07-16 | 中国电力科学研究院 | 一种静止型无功功率补偿器的晶闸管阀光电触发板 |
CN101958638B (zh) * | 2010-09-20 | 2014-07-02 | 中国电力科学研究院 | 一种直流换流阀晶闸管电流断续保护实现方法 |
-
2010
- 2010-09-20 CN CN201010288383.9A patent/CN101958638B/zh active Active
-
2011
- 2011-06-16 US US13/255,500 patent/US20120194957A1/en not_active Abandoned
- 2011-06-16 WO PCT/CN2011/001003 patent/WO2012037770A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155673A (en) * | 1990-05-14 | 1992-10-13 | Kabushiki Kaisha Toshiba | Thyristor converter protection method and apparatus |
CN2447976Y (zh) * | 2000-04-19 | 2001-09-12 | 徐晓亮 | 可控硅并联逆变中频电源的防过压触发电路 |
CN201349190Y (zh) * | 2008-12-10 | 2009-11-18 | 哈尔滨九洲电气股份有限公司 | 一种用于电机软起动器的可控硅触发装置 |
CN201383762Y (zh) * | 2009-04-13 | 2010-01-13 | 中国西电电气股份有限公司 | 一种高压直流输电晶闸管换流阀运行试验用电流源 |
Also Published As
Publication number | Publication date |
---|---|
CN101958638A (zh) | 2011-01-26 |
WO2012037770A1 (zh) | 2012-03-29 |
US20120194957A1 (en) | 2012-08-02 |
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Legal Events
Date | Code | Title | Description |
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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: STATE ELECTRIC NET CROP. Effective date: 20130715 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130715 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |