CN102830312A - 并网逆变器的孤岛检测方法 - Google Patents
并网逆变器的孤岛检测方法 Download PDFInfo
- Publication number
- CN102830312A CN102830312A CN2012103111793A CN201210311179A CN102830312A CN 102830312 A CN102830312 A CN 102830312A CN 2012103111793 A CN2012103111793 A CN 2012103111793A CN 201210311179 A CN201210311179 A CN 201210311179A CN 102830312 A CN102830312 A CN 102830312A
- Authority
- CN
- China
- Prior art keywords
- delta
- real
- max
- disturbance quantity
- detection method
- 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.)
- Granted
Links
Images
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210311179.3A CN102830312B (zh) | 2012-08-29 | 2012-08-29 | 并网逆变器的孤岛检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210311179.3A CN102830312B (zh) | 2012-08-29 | 2012-08-29 | 并网逆变器的孤岛检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102830312A true CN102830312A (zh) | 2012-12-19 |
CN102830312B CN102830312B (zh) | 2014-11-05 |
Family
ID=47333517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210311179.3A Active CN102830312B (zh) | 2012-08-29 | 2012-08-29 | 并网逆变器的孤岛检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102830312B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713211A (zh) * | 2013-11-29 | 2014-04-09 | 江苏兆伏新能源有限公司 | 一种三相并网逆变器的单相、两相孤岛检测方法及装置 |
CN103901296A (zh) * | 2014-02-21 | 2014-07-02 | 江苏兆伏新能源有限公司 | 单两相孤岛和/或三相孤岛效应的检测方法 |
CN104155537A (zh) * | 2014-07-04 | 2014-11-19 | 西安工程大学 | 低频正弦相位扰动的孤岛检测方法 |
US9520819B2 (en) | 2014-02-28 | 2016-12-13 | General Electric Company | System and method for controlling a power generation system based on a detected islanding event |
CN106816888A (zh) * | 2017-03-02 | 2017-06-09 | 江苏大学 | 基于虚拟同步发电机的孤岛检测方法、系统以及微网控制系统 |
CN110196398A (zh) * | 2019-05-09 | 2019-09-03 | 合肥工业大学 | 一种逆变器抗孤岛效应检测方法 |
CN110376483A (zh) * | 2019-07-01 | 2019-10-25 | 浙江大学 | 一种基于特定频率母线电压正反馈的直流孤岛检测方法 |
CN111999577A (zh) * | 2020-08-06 | 2020-11-27 | 国网山东省电力公司莱芜供电公司 | 一种主动频率偏移孤岛检测方法及设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7016793B2 (en) * | 2003-10-01 | 2006-03-21 | General Electric Company | Method and apparatus for anti-islanding protection of distributed generations |
KR100932502B1 (ko) * | 2007-11-30 | 2009-12-17 | 한국전기연구원 | 인버터 기반 분산 전원의 능동형 단독 운전 검출방법 |
CN101944746A (zh) * | 2010-07-20 | 2011-01-12 | 郑军 | 光伏并网发电系统的孤岛检测方法、装置及系统 |
US20110309684A1 (en) * | 2010-06-22 | 2011-12-22 | Sungkyunkwan University Foundation For Corporate Collaboration | Apparatus and method for the anti-islanding of power conditioning system |
CN102590663A (zh) * | 2012-02-02 | 2012-07-18 | 浙江大学 | 一种改进的间歇性无功功率扰动孤岛检测方法 |
CN102611137A (zh) * | 2012-03-16 | 2012-07-25 | 北京昆兰新能源技术有限公司 | 一种基于无功扰动的三相光伏逆变器主动反孤岛方法 |
-
2012
- 2012-08-29 CN CN201210311179.3A patent/CN102830312B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7016793B2 (en) * | 2003-10-01 | 2006-03-21 | General Electric Company | Method and apparatus for anti-islanding protection of distributed generations |
KR100932502B1 (ko) * | 2007-11-30 | 2009-12-17 | 한국전기연구원 | 인버터 기반 분산 전원의 능동형 단독 운전 검출방법 |
US20110309684A1 (en) * | 2010-06-22 | 2011-12-22 | Sungkyunkwan University Foundation For Corporate Collaboration | Apparatus and method for the anti-islanding of power conditioning system |
CN101944746A (zh) * | 2010-07-20 | 2011-01-12 | 郑军 | 光伏并网发电系统的孤岛检测方法、装置及系统 |
CN102590663A (zh) * | 2012-02-02 | 2012-07-18 | 浙江大学 | 一种改进的间歇性无功功率扰动孤岛检测方法 |
CN102611137A (zh) * | 2012-03-16 | 2012-07-25 | 北京昆兰新能源技术有限公司 | 一种基于无功扰动的三相光伏逆变器主动反孤岛方法 |
Non-Patent Citations (3)
Title |
---|
GUO-KIANG HUNG等: "Automatic phase-shift method for islanding detection of grid-connected photovoltaic inverters", 《ENERGY CONVERSION, IEEE TRANSACTIONS ON》 * |
孙美玲: "基于正反馈的逆变器孤岛检测研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
鹿婷等: "逆变器并网的孤岛检测方法", 《通信电源技术》 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713211B (zh) * | 2013-11-29 | 2016-07-06 | 江苏兆伏新能源有限公司 | 一种三相并网逆变器的单相、两相孤岛检测方法及装置 |
CN103713211A (zh) * | 2013-11-29 | 2014-04-09 | 江苏兆伏新能源有限公司 | 一种三相并网逆变器的单相、两相孤岛检测方法及装置 |
CN103901296B (zh) * | 2014-02-21 | 2017-06-16 | 艾思玛新能源技术(扬中)有限公司 | 单两相孤岛和/或三相孤岛效应的检测方法 |
CN103901296A (zh) * | 2014-02-21 | 2014-07-02 | 江苏兆伏新能源有限公司 | 单两相孤岛和/或三相孤岛效应的检测方法 |
US9520819B2 (en) | 2014-02-28 | 2016-12-13 | General Electric Company | System and method for controlling a power generation system based on a detected islanding event |
CN104155537A (zh) * | 2014-07-04 | 2014-11-19 | 西安工程大学 | 低频正弦相位扰动的孤岛检测方法 |
CN104155537B (zh) * | 2014-07-04 | 2017-01-18 | 西安工程大学 | 低频正弦相位扰动的孤岛检测方法 |
CN106816888A (zh) * | 2017-03-02 | 2017-06-09 | 江苏大学 | 基于虚拟同步发电机的孤岛检测方法、系统以及微网控制系统 |
CN106816888B (zh) * | 2017-03-02 | 2019-12-31 | 江苏大学 | 虚拟同步发电机的孤岛检测方法、系统以及微网控制系统 |
CN110196398A (zh) * | 2019-05-09 | 2019-09-03 | 合肥工业大学 | 一种逆变器抗孤岛效应检测方法 |
CN110376483A (zh) * | 2019-07-01 | 2019-10-25 | 浙江大学 | 一种基于特定频率母线电压正反馈的直流孤岛检测方法 |
CN110376483B (zh) * | 2019-07-01 | 2020-06-16 | 浙江大学 | 一种基于特定频率母线电压正反馈的直流孤岛检测方法 |
WO2021000682A1 (zh) * | 2019-07-01 | 2021-01-07 | 浙江大学 | 一种基于特定频率的母线电压正反馈的直流孤岛检测方法 |
CN111999577A (zh) * | 2020-08-06 | 2020-11-27 | 国网山东省电力公司莱芜供电公司 | 一种主动频率偏移孤岛检测方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102830312B (zh) | 2014-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102830312A (zh) | 并网逆变器的孤岛检测方法 | |
Wang et al. | Current control of grid-connected inverter with LCL filter based on extended-state observer estimations using single sensor and achieving improved robust observation dynamics | |
CN108154315B (zh) | 一种考虑锁相环影响的并网变流器次同步振荡风险分析方法 | |
CN110429611B (zh) | 一种静止无功补偿器序阻抗建模及控制参数调整方法 | |
WO2014079124A1 (zh) | 电网电压不平衡时电压源型整流器模型预测控制方法 | |
CN107394779B (zh) | 一种微电网有源电力滤波器动态性能优化控制方法 | |
CN104836232B (zh) | 一种有源电力滤波器的频率宽范围自适应重复控制方法 | |
CN104466966B (zh) | 一种多同步旋转坐标系apf的分次谐波补偿的计算方法 | |
US10168368B1 (en) | Three phase converting device and method for estimating capacitance | |
CN116094025A (zh) | 一种含跟网型和构网型变流器功率系统暂态稳定分析方法 | |
CN107895948A (zh) | 一种光伏组串逆变器的谐波检测方法 | |
CN113422550B (zh) | 基于复矢量解耦及延时补偿的高速电机低载波比控制方法 | |
Zhang et al. | Multi-sliding mode current disturbance suppression scheme based model reference adaptive system for sensorless control of permanent magnet synchronous motor | |
Zhou et al. | Hybrid prediction-based deadbeat control for a high-performance shunt active power filter | |
CN111404141A (zh) | 抑制直流电网中光伏变换器输出振荡的控制方法及系统 | |
CN110336319A (zh) | 一种基于功率下垂的光伏并网发电系统的控制方法 | |
CN109633441A (zh) | 一种异步电机短路试验方法 | |
CN115498708A (zh) | 基于频率响应法的并网vsc与电网交互作用分析方法 | |
Xianghua et al. | Quantitative analysis of transient angle stability for grid-connected inverter considering droop coefficient | |
Behera et al. | An Improved Control of Grid Integrated Solar PV System Using Fractional Order PI Controller Combined with Active Current Detection Scheme | |
CN110011316A (zh) | 基于瞬时空间矢量和双p-q理论的能量控制方法 | |
CN113078676B (zh) | 电流传感器方向与电流环解耦方向互锁机制的控制方法 | |
CN113904373B (zh) | 不同出力工况下并网变流器的稳定性增强控制方法 | |
CN113690910B (zh) | 基于分数阶pid控制的三相电网锁相环及其锁相方法 | |
Zhao et al. | Research on the Stability of Black Start for Voltage Source Controlled Inverters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 212200 Yangzhong City, Jiangsu Province Economic Development Zone, Hong Xing Road, No. 588, No. Patentee after: Aisima new energy technology (Yangzhong) Co., Ltd. Address before: 212200 Yangzhong City, Jiangsu Province Economic Development Zone, Hong Xing Road, No. 588, No. Patentee before: Jiangsu Zof New Energy 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: 212200 Gangxing Road 588, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee after: Aishiwei New Energy Technology (Yangzhong) Co., Ltd. Address before: 212200 Gangxing Road 588, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: Aisima new energy technology (Yangzhong) Co., Ltd. |