CN102857089A - 光伏并网逆变器的辅助电源及包含该辅助电源的光伏发电并网系统 - Google Patents
光伏并网逆变器的辅助电源及包含该辅助电源的光伏发电并网系统 Download PDFInfo
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- CN102857089A CN102857089A CN2011101735923A CN201110173592A CN102857089A CN 102857089 A CN102857089 A CN 102857089A CN 2011101735923 A CN2011101735923 A CN 2011101735923A CN 201110173592 A CN201110173592 A CN 201110173592A CN 102857089 A CN102857089 A CN 102857089A
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- 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
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124698A (zh) * | 2013-04-25 | 2014-10-29 | 惠州天能源逆变技术有限公司 | 一种解决光伏并网逆变器早晚频繁启动的智能控制方案 |
CN104901337A (zh) * | 2015-06-24 | 2015-09-09 | 河海大学 | 一种光伏并网系统低电压穿越的定额功率控制方法 |
CN105071668A (zh) * | 2015-07-30 | 2015-11-18 | 苏州景新电气有限公司 | 一种光伏逆变器供电专用电源模块 |
WO2017025022A1 (zh) * | 2015-08-10 | 2017-02-16 | 华为技术有限公司 | 一种供电系统及供电方法 |
CN107097662A (zh) * | 2017-04-23 | 2017-08-29 | 诸暨市合纵科技有限公司 | 一种基于人工智能的节能充电桩 |
WO2018072406A1 (zh) * | 2016-10-21 | 2018-04-26 | 珠海格力电器股份有限公司 | 一种光伏系统及其控制方法 |
CN110581569A (zh) * | 2019-09-11 | 2019-12-17 | 合肥为民电源有限公司 | 一种辅助电源供电电路及其供电方法 |
CN115411748A (zh) * | 2022-09-20 | 2022-11-29 | 上海正泰自动化软件系统有限公司 | 光伏发电系统频率的调节方法、调节装置和调节系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110013432A1 (en) * | 2009-07-20 | 2011-01-20 | Robert Gregory Wagoner | Systems, Methods, and Apparatus for Operating a Power Converter |
CN101976854A (zh) * | 2010-11-10 | 2011-02-16 | 江苏中澳光伏能源科技有限公司 | 光伏发电单相并网逆变器 |
CN201774309U (zh) * | 2010-09-03 | 2011-03-23 | 合肥联信电源有限公司 | 具有光伏并网馈电功能的应急电源 |
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2011
- 2011-06-27 CN CN201110173592.3A patent/CN102857089B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110013432A1 (en) * | 2009-07-20 | 2011-01-20 | Robert Gregory Wagoner | Systems, Methods, and Apparatus for Operating a Power Converter |
CN201774309U (zh) * | 2010-09-03 | 2011-03-23 | 合肥联信电源有限公司 | 具有光伏并网馈电功能的应急电源 |
CN101976854A (zh) * | 2010-11-10 | 2011-02-16 | 江苏中澳光伏能源科技有限公司 | 光伏发电单相并网逆变器 |
Non-Patent Citations (1)
Title |
---|
肖磊: "直驱型永磁风力发电系统低电压穿越技术研究", 《中国优秀硕士论文全文数据库工程科技II辑》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104124698A (zh) * | 2013-04-25 | 2014-10-29 | 惠州天能源逆变技术有限公司 | 一种解决光伏并网逆变器早晚频繁启动的智能控制方案 |
CN104901337A (zh) * | 2015-06-24 | 2015-09-09 | 河海大学 | 一种光伏并网系统低电压穿越的定额功率控制方法 |
CN105071668A (zh) * | 2015-07-30 | 2015-11-18 | 苏州景新电气有限公司 | 一种光伏逆变器供电专用电源模块 |
CN105071668B (zh) * | 2015-07-30 | 2019-01-01 | 北京景新电气技术开发有限责任公司 | 一种光伏逆变器供电专用电源模块 |
WO2017025022A1 (zh) * | 2015-08-10 | 2017-02-16 | 华为技术有限公司 | 一种供电系统及供电方法 |
WO2018072406A1 (zh) * | 2016-10-21 | 2018-04-26 | 珠海格力电器股份有限公司 | 一种光伏系统及其控制方法 |
CN107097662A (zh) * | 2017-04-23 | 2017-08-29 | 诸暨市合纵科技有限公司 | 一种基于人工智能的节能充电桩 |
CN110581569A (zh) * | 2019-09-11 | 2019-12-17 | 合肥为民电源有限公司 | 一种辅助电源供电电路及其供电方法 |
CN110581569B (zh) * | 2019-09-11 | 2021-07-30 | 合肥为民电源有限公司 | 一种辅助电源供电电路 |
CN115411748A (zh) * | 2022-09-20 | 2022-11-29 | 上海正泰自动化软件系统有限公司 | 光伏发电系统频率的调节方法、调节装置和调节系统 |
CN115411748B (zh) * | 2022-09-20 | 2023-12-05 | 上海正泰自动化软件系统有限公司 | 光伏发电系统频率的调节方法、调节装置和调节系统 |
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