CN1153342C - 6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 - Google Patents
6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 Download PDFInfo
- Publication number
- CN1153342C CN1153342C CNB021211140A CN02121114A CN1153342C CN 1153342 C CN1153342 C CN 1153342C CN B021211140 A CNB021211140 A CN B021211140A CN 02121114 A CN02121114 A CN 02121114A CN 1153342 C CN1153342 C CN 1153342C
- Authority
- CN
- China
- Prior art keywords
- circuit
- igct
- signal
- inverter
- bridge arm
- 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
- 238000003745 diagnosis Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000005693 optoelectronics Effects 0.000 claims description 8
- 230000000873 masking effect Effects 0.000 claims description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000001771 impaired effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 101150097577 OPR1 gene Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000037408 Device failure Diseases 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Images
Landscapes
- Inverter Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021211140A CN1153342C (zh) | 2002-06-07 | 2002-06-07 | 6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021211140A CN1153342C (zh) | 2002-06-07 | 2002-06-07 | 6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1384593A CN1384593A (zh) | 2002-12-11 |
CN1153342C true CN1153342C (zh) | 2004-06-09 |
Family
ID=4744875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021211140A Expired - Fee Related CN1153342C (zh) | 2002-06-07 | 2002-06-07 | 6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1153342C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101552539B (zh) * | 2009-01-05 | 2011-05-25 | 杭州浙大太阳电气有限公司 | 一种逆变器门极脉冲保护电路 |
CN105242149A (zh) * | 2015-11-04 | 2016-01-13 | 南车株洲电力机车研究所有限公司 | 具有电感电压状态检测的igct相模块电路 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100391075C (zh) * | 2005-09-02 | 2008-05-28 | 清华大学 | 基于igct的中高电压三电平变换器中安全封锁脉冲的方法 |
CN102279361B (zh) * | 2006-02-23 | 2013-12-11 | 国电南京自动化股份有限公司 | 高压变频器中均匀压接的igct逆变电路的独立测试方法 |
CN101764410B (zh) * | 2009-12-11 | 2012-05-30 | 辽宁省电力有限公司鞍山供电公司 | 66kV光控水冷晶闸管触发电路 |
CN102148494B (zh) * | 2010-02-10 | 2014-01-29 | 艾默生网络能源系统北美公司 | 一种桥臂直通保护电路及整流电路 |
CN102347744A (zh) * | 2011-04-28 | 2012-02-08 | 刘家发 | 单只晶体管制作的音频信号发生器 |
CN102412749B (zh) * | 2011-11-16 | 2014-07-16 | 华为技术有限公司 | 一种三电平逆变器及其驱动控制方法、系统 |
CN105024561B (zh) * | 2015-08-14 | 2017-02-08 | 南车株洲电力机车研究所有限公司 | 一种基于igct的三电平电路的故障解决方法 |
CN105553313B (zh) * | 2016-03-02 | 2019-03-01 | 深圳市永联科技股份有限公司 | 具有保护结构的npc型三电平逆变器驱动电路及方法 |
CN112165024A (zh) * | 2020-09-03 | 2021-01-01 | 常州博瑞电力自动化设备有限公司 | 一种水冷箱式移动融冰装置 |
CN112910237A (zh) * | 2021-03-09 | 2021-06-04 | 国家电网有限公司 | 换流链、换流器及故障清除方法 |
-
2002
- 2002-06-07 CN CNB021211140A patent/CN1153342C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101552539B (zh) * | 2009-01-05 | 2011-05-25 | 杭州浙大太阳电气有限公司 | 一种逆变器门极脉冲保护电路 |
CN105242149A (zh) * | 2015-11-04 | 2016-01-13 | 南车株洲电力机车研究所有限公司 | 具有电感电压状态检测的igct相模块电路 |
CN105242149B (zh) * | 2015-11-04 | 2018-05-29 | 南车株洲电力机车研究所有限公司 | 具有电感电压状态检测的igct相模块电路 |
Also Published As
Publication number | Publication date |
---|---|
CN1384593A (zh) | 2002-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1153342C (zh) | 6kv三电平集成门极换相晶闸管逆变器的桥臂直通保护系统 | |
AU2016286710B2 (en) | Fault current-suppressing damper topology circuit and control method thereof and converter | |
CN101242136B (zh) | 三电平集成门极换向晶闸管电压源变频器桥臂直通保护器 | |
CN104300569B (zh) | 基于混合型mmc的hvdc直流侧短路故障穿越和恢复方法 | |
WO2022052646A1 (zh) | 一种直流汇流箱、逆变器、光伏系统及保护方法 | |
US20190020193A1 (en) | Direct Current Switch-Off Device And Control Method Thereof | |
CN108111007A (zh) | 一种功率模块冗余取能电路及控制方法 | |
CN102801295A (zh) | 一种模块化多电平换流器的子模块故障保护电路及方法 | |
CN110474550A (zh) | 一种飞跨电容型npc三电平拓扑 | |
CN102427219B (zh) | 三电平变换器功率管的短路保护系统及安全关断控制方法 | |
CN109599883A (zh) | 一种mmc、mmc子模块及mmc子模块旁路保护方法 | |
CN102403886A (zh) | 模块化多电平换流器的直流线路瞬时短路故障的保护方法 | |
CN109474020A (zh) | 一种光伏组件智能关断系统及其方法 | |
CN105305372A (zh) | 一种高压直流断路器及其控制方法 | |
CN115663769B (zh) | 光伏发电系统直流并联电弧保护及定位系统和方法 | |
CN108512245A (zh) | 可自动实现组件级关断的光伏系统及其控制方法 | |
CN109510450A (zh) | 一种反接保护方法和光伏发电系统 | |
CN107104418A (zh) | 换流阀子模块单元、模块化多电平换流器及其控制方法 | |
CN114825894A (zh) | 一种用于Heric逆变电路的逐波限流控制方法、装置及逆变器 | |
JP5944067B1 (ja) | 電力変換装置 | |
CN105896477A (zh) | 一种模块化多电平换流器的接地保护方法及模块化多电平换流器 | |
CN201160258Y (zh) | 三电平集成门极换向晶闸管变频器桥臂直通保护器 | |
CN205212407U (zh) | 一种高压直流断路器 | |
CN207098600U (zh) | 换流阀子模块单元及模块化多电平换流器 | |
CN114094545B (zh) | Apf/svg驱动回路故障快速保护系统和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHONGSHAN CITY MINGYANG ELECTRICAL APPLIANCES CO., Free format text: FORMER NAME OR ADDRESS: QINGHUA UNIVERSITY; ZHONGSHAN CITY MINGYANG ELECTRICAL APPLIANCES CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 528437 Torch Development Zone, Guangdong, Zhongshan Province Patentee after: Zhongshan Mingyang Electric Co., Ltd. Address before: 100084 mailbox 100084-82, Beijing City Co-patentee before: Zhongshan Mingyang Electric Co., Ltd. Patentee before: Tsinghua University |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Mingyang Wind Electrical Technology Co., Ltd. Assignor: Zhongshan Mingyang Electric Co., Ltd. Contract fulfillment period: 2006.10.5 to 2011.10.5 contract change Contract record no.: 2008440000496 Denomination of invention: Bridge arm through protecting system for 6KV three-level integrated gate phase-changing thyristor inverter Granted publication date: 20040609 License type: Exclusive license Record date: 20081211 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.5 TO 2011.10.5; CHANGE OF CONTRACT Name of requester: GUANGDONG MINGYANG WIND POWER TECHNOLOGY CO., LTD. Effective date: 20081211 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20150607 |
|
EXPY | Termination of patent right or utility model |