CN208939810U - 用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 - Google Patents
用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 Download PDFInfo
- Publication number
- CN208939810U CN208939810U CN201821877585.5U CN201821877585U CN208939810U CN 208939810 U CN208939810 U CN 208939810U CN 201821877585 U CN201821877585 U CN 201821877585U CN 208939810 U CN208939810 U CN 208939810U
- Authority
- CN
- China
- Prior art keywords
- thyristor
- control
- light triggered
- optical
- signal
- 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
- 230000001960 triggered effect Effects 0.000 title claims abstract description 128
- 230000005611 electricity Effects 0.000 claims abstract description 61
- 230000003287 optical effect Effects 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 26
- 238000013016 damping Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Power Conversion In General (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821877585.5U CN208939810U (zh) | 2018-11-14 | 2018-11-14 | 用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821877585.5U CN208939810U (zh) | 2018-11-14 | 2018-11-14 | 用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208939810U true CN208939810U (zh) | 2019-06-04 |
Family
ID=66727615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821877585.5U Active CN208939810U (zh) | 2018-11-14 | 2018-11-14 | 用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208939810U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115357089A (zh) * | 2021-11-08 | 2022-11-18 | 神盾股份有限公司 | 自动功率控制电路及方法 |
-
2018
- 2018-11-14 CN CN201821877585.5U patent/CN208939810U/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115357089A (zh) * | 2021-11-08 | 2022-11-18 | 神盾股份有限公司 | 自动功率控制电路及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104300569B (zh) | 基于混合型mmc的hvdc直流侧短路故障穿越和恢复方法 | |
Izquierdo et al. | Protection devices for aircraft electrical power distribution systems: State of the art | |
US9917522B2 (en) | Power control apparatus for sub-module of MMC converter | |
US20150214727A1 (en) | Bypass control structure of link unit of chain circuit active power filter and method | |
CN104283441A (zh) | 一种直流电源及提供直流电源的方法 | |
CN109474020A (zh) | 一种光伏组件智能关断系统及其方法 | |
CN105514929A (zh) | 一种基于常通型SiC器件的自供电直流固态断路器 | |
CN106685385A (zh) | 无需地或零线的缺相保护、可控硅故障报警无触点接触器 | |
CN208939810U (zh) | 用于光触发晶闸管的控制电路、晶闸管级、晶闸管阀、换流器、无功补偿装置 | |
CN106026137B (zh) | 一种统一潮流控制器的交流线路故障穿越控制方法 | |
CN107863759A (zh) | 一种基于机械开关的串入电容型直流断路器及其直流故障处理策略 | |
CN104009661B (zh) | 六开关组或九开关组mmc变换器直流电容电压控制方法 | |
Bhatta et al. | A new design of z-source capacitors to ensure SCR's turn-off for the practical applications of ZCBS in realistic dc network protection | |
CN105552828A (zh) | 一种自供电双向直流固态断路器 | |
CN102780263A (zh) | 工业不间断电源 | |
Wan et al. | Fault mechanism and protection strategy for dc micro-grid | |
CN106680566B (zh) | 一种火花间隙绝缘恢复电压检测装置及其检测方法 | |
CN103149408B (zh) | 一种微机保护装置及其电流采样电路 | |
CN105021930A (zh) | 一种换流阀反向恢复期保护特性测试方法及对应的系统 | |
CN201584906U (zh) | 一种用于变压器中性点隔直装置中的晶闸管触发电路 | |
CN111308300B (zh) | 一种直流断路器半导体器件在线监测装置及其控制方法 | |
CN103746343B (zh) | 一种消防应急电源的开关电源电路 | |
CN208386436U (zh) | 一种基于igct的模块化多电平换流器 | |
CN213846229U (zh) | 一种基于开关电源的过欠压保护与时序控制模块 | |
CN206349742U (zh) | 一种汇流箱保护装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210514 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |