CN110838731B - 三相四桥臂光伏并网逆变器及多目标协同故障控制方法 - Google Patents
三相四桥臂光伏并网逆变器及多目标协同故障控制方法 Download PDFInfo
- Publication number
- CN110838731B CN110838731B CN201911181733.9A CN201911181733A CN110838731B CN 110838731 B CN110838731 B CN 110838731B CN 201911181733 A CN201911181733 A CN 201911181733A CN 110838731 B CN110838731 B CN 110838731B
- Authority
- CN
- China
- Prior art keywords
- grid
- connected inverter
- current
- voltage
- control
- 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
Images
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911181733.9A CN110838731B (zh) | 2019-11-27 | 2019-11-27 | 三相四桥臂光伏并网逆变器及多目标协同故障控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911181733.9A CN110838731B (zh) | 2019-11-27 | 2019-11-27 | 三相四桥臂光伏并网逆变器及多目标协同故障控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110838731A CN110838731A (zh) | 2020-02-25 |
CN110838731B true CN110838731B (zh) | 2021-07-13 |
Family
ID=69577432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911181733.9A Active CN110838731B (zh) | 2019-11-27 | 2019-11-27 | 三相四桥臂光伏并网逆变器及多目标协同故障控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110838731B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786613B (zh) * | 2020-06-11 | 2021-08-20 | 华中科技大学 | 一种均衡调制波幅值的三相串绕组拓扑断路故障容错方法 |
CN112415418B (zh) * | 2020-10-23 | 2022-05-24 | 湖南中科电气股份有限公司 | 电磁搅拌变频电源故障检测电路 |
CN112366752B (zh) * | 2020-11-05 | 2022-09-09 | 国电南瑞科技股份有限公司 | 一种基于光伏逆变器控制的电压实时调控方法和系统 |
CN112994104B (zh) * | 2021-03-22 | 2022-05-17 | 湖南大学 | 含三相四线制逆变器的微电网故障电压优化支撑方法 |
CN116054186B (zh) * | 2023-03-31 | 2023-05-30 | 湖南大学 | 复杂场景下混合型多功能并网变流器系统及控制方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4285832B2 (ja) * | 1999-03-23 | 2009-06-24 | 三洋電機株式会社 | 系統連系インバータ |
CN108879775B (zh) * | 2018-07-23 | 2021-11-02 | 国网重庆市电力公司经济技术研究院 | 一种考虑电流限值的电网不平衡光伏逆变器协调控制方法 |
-
2019
- 2019-11-27 CN CN201911181733.9A patent/CN110838731B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110838731A (zh) | 2020-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110838731B (zh) | 三相四桥臂光伏并网逆变器及多目标协同故障控制方法 | |
Hu et al. | Impedance characteristic analysis and stability improvement method for DFIG system within PLL bandwidth based on different reference frames | |
CN110417055A (zh) | 一种抑制光伏并网逆变器直流侧母线电压波动的直接功率控制方法 | |
CN112994104B (zh) | 含三相四线制逆变器的微电网故障电压优化支撑方法 | |
CN101951174A (zh) | 电网电压不平衡情况下pwm变换器恒频直接功率控制方法 | |
CN108418226B (zh) | 开绕组双逆变器光伏发电系统的无功补偿控制方法 | |
CN107565599B (zh) | 一种基于vsg的风电并网半实物仿真系统 | |
Rastogi et al. | Performance investigation of two-level reduced-switch D-STATCOM in grid-tied solar-PV array with stepped P&O MPPT algorithm and modified SRF strategy | |
CN103580032A (zh) | 电网补偿系统及其控制方法 | |
Zou et al. | Generalized Clarke transformation and enhanced dual-loop control scheme for three-phase PWM converters under the unbalanced utility grid | |
CN116565944A (zh) | 基于同步频率自适应谐振的构网变流器负序电压补偿方法 | |
Liu et al. | Three-phase four-wire interlinking converter with enhanced power quality improvement in microgrid systems | |
CN113612398B (zh) | 电网畸变工况下高频链矩阵变换器非线性控制方法及系统 | |
Ge et al. | Inverter control based on virtual impedance under unbalanced load | |
Das et al. | State of art control techniques for DSTATCOM | |
Svensson | Grid-connected voltage source converter | |
Xiong et al. | Control strategy of three-phase four-wire three-leg inverters | |
Liu et al. | Proportional-resonant current control for VIENNA rectifier in stationary αβ frame | |
CN108899906B (zh) | 一种三相四线制apf内置重复无差拍控制方法 | |
Shukla et al. | The performance of a multilevel multifunctional solar inverter under various control methods | |
Sivakumar et al. | Modified composite power control strategy for grid connected wind‐PV systems with unbalanced nonlinear current | |
CN110912130A (zh) | 一种双交流母线并网变换器的电路结构及其谐波补偿方法 | |
Reddy et al. | Hybrid renewable energy sources based four leg inverter for power quality improvement | |
Li et al. | Research on three-phase grid-connected inverter control system with voltage tracking and anti-disturbance performance | |
Wang et al. | Operation of interleaved voltage-source-converter fed wind energy systems with asymmetrical faults in grid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Shuai Zhikang Inventor after: Ge Jun Inventor after: Shen Xia Inventor after: He Lili Inventor after: Zhao Huimin Inventor after: Tu Chunming Inventor after: Chen Yandong Inventor after: Luo An Inventor before: Shuai Zhikang Inventor before: Ge Jun Inventor before: Shen Xia Inventor before: He Lili Inventor before: Zhao Huimin Inventor before: Tu Chunming Inventor before: Chen Yandong Inventor before: Luo An |
|
GR01 | Patent grant | ||
GR01 | Patent grant |