CN201937462U - 用于电流输出型逆变器的三相四线桥保护电路 - Google Patents
用于电流输出型逆变器的三相四线桥保护电路 Download PDFInfo
- Publication number
- CN201937462U CN201937462U CN2010206281580U CN201020628158U CN201937462U CN 201937462 U CN201937462 U CN 201937462U CN 2010206281580 U CN2010206281580 U CN 2010206281580U CN 201020628158 U CN201020628158 U CN 201020628158U CN 201937462 U CN201937462 U CN 201937462U
- Authority
- CN
- China
- Prior art keywords
- current
- capacitor
- diode
- igbt
- bridge
- 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
- 239000003990 capacitor Substances 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 13
- 238000012546 transfer Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Landscapes
- Inverter Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206281580U CN201937462U (zh) | 2010-11-26 | 2010-11-26 | 用于电流输出型逆变器的三相四线桥保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206281580U CN201937462U (zh) | 2010-11-26 | 2010-11-26 | 用于电流输出型逆变器的三相四线桥保护电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201937462U true CN201937462U (zh) | 2011-08-17 |
Family
ID=44448967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206281580U Expired - Fee Related CN201937462U (zh) | 2010-11-26 | 2010-11-26 | 用于电流输出型逆变器的三相四线桥保护电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201937462U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101976944A (zh) * | 2010-11-26 | 2011-02-16 | 山东电力研究院 | 用于电流输出型逆变器的三相四线桥保护电路 |
-
2010
- 2010-11-26 CN CN2010206281580U patent/CN201937462U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101976944A (zh) * | 2010-11-26 | 2011-02-16 | 山东电力研究院 | 用于电流输出型逆变器的三相四线桥保护电路 |
CN101976944B (zh) * | 2010-11-26 | 2012-11-28 | 山东电力研究院 | 用于电流输出型逆变器的三相四线桥保护电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liu et al. | Assembly HVDC breaker for HVDC grids with modular multilevel converters | |
Wang et al. | Reactor sizing criterion for the continuous operation of meshed HB-MMC-based MTDC system under DC faults | |
CN103036238B (zh) | 一种链式有源电力滤波器链节单元旁路控制结构及方法 | |
Wang et al. | A practical DC fault ride-through method for MMC based MVDC distribution systems | |
CN101515710B (zh) | 基于反向电流注入法的直流限流断路装置 | |
CN103107689A (zh) | 一种级联型变频器、功率单元及其旁路模块 | |
CN103618298A (zh) | 一种高压直流断路器 | |
CN101877548A (zh) | 用于光伏并网发电的三相四桥臂逆变器及光伏并网发电系统 | |
Li et al. | A hybrid modular multilevel converter with reduced full-bridge submodules | |
Fei et al. | Novel bridge-type FCL based on self-turnoff devices for three-phase power systems | |
CN206727904U (zh) | 一种t型变换电路和相应的三相变换电路 | |
CN101917156B (zh) | 应对电网电压短时间跌落的风力发电机组防护方法及装置 | |
CN103632895A (zh) | 一种直流断路器 | |
Du et al. | Review of DC circuit breaker technology for HVDC application | |
Wang et al. | A bidirectional active DC fault current limiter based on coupled inductor | |
CN115833059A (zh) | 一种低压电感耦合型混合式直流断路器拓扑及控制方法 | |
Lu et al. | Design and analysis of a 375V/5kA solid state DC circuit breaker based on IGCT | |
Wang et al. | A novel solid-state circuit breaker for DC microgrid system | |
CN201937462U (zh) | 用于电流输出型逆变器的三相四线桥保护电路 | |
Feng et al. | Research on the current commutation in a novel hybrid HVDC circuit breaker | |
CN115549028B (zh) | 一种基于双耦合电感的串联型混合断路器 | |
CN101976944B (zh) | 用于电流输出型逆变器的三相四线桥保护电路 | |
Wei et al. | A novel hybrid DC circuit breaker for nodes in multi-terminal DC system | |
CN205610214U (zh) | 一种直流电流关断装置 | |
CN201766494U (zh) | 一种高压链式静止同步补偿器中链节的旁路电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130319 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130319 Address after: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee after: Shandong Research Inst. of Electric Power Patentee after: State Grid Corporation of China Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee before: Shandong Research Inst. of Electric Power |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20191126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |