CN105356497B - 一种并联式光伏逆变器的主机轮循控制方法 - Google Patents
一种并联式光伏逆变器的主机轮循控制方法 Download PDFInfo
- Publication number
- CN105356497B CN105356497B CN201510692360.7A CN201510692360A CN105356497B CN 105356497 B CN105356497 B CN 105356497B CN 201510692360 A CN201510692360 A CN 201510692360A CN 105356497 B CN105356497 B CN 105356497B
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- converter
- value
- inverter
- voltage
- 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
Classifications
-
- H02J3/383—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/40—Synchronisation of generators for connection to a network or to another generator
- H02J3/42—Synchronisation of generators for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
-
- 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)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
| M∈[0,0.2) | M∈[0.2,0.8) | M∈[0.8,1.0] |
| Q=2 | Q=1 | Q=0 |
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692360.7A CN105356497B (zh) | 2015-10-23 | 2015-10-23 | 一种并联式光伏逆变器的主机轮循控制方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692360.7A CN105356497B (zh) | 2015-10-23 | 2015-10-23 | 一种并联式光伏逆变器的主机轮循控制方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105356497A CN105356497A (zh) | 2016-02-24 |
| CN105356497B true CN105356497B (zh) | 2017-07-07 |
Family
ID=55332405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510692360.7A Active CN105356497B (zh) | 2015-10-23 | 2015-10-23 | 一种并联式光伏逆变器的主机轮循控制方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356497B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117081358B (zh) * | 2023-10-07 | 2024-07-02 | 江苏悟飞能源科技有限公司 | 一种单相级联光伏逆变器及其加工工艺 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001314088A (ja) * | 2000-03-21 | 2001-11-09 | Ecostar Electric Drive Syst Llc | 並列に接続されたインバーターの位相角を同期させる方法及びそのシステム |
| CN102110991A (zh) * | 2011-03-31 | 2011-06-29 | 山亿新能源股份有限公司 | 光伏电站中并网逆变器的循环主从群控方法 |
| CN101494383B (zh) * | 2008-01-23 | 2011-12-14 | 力博特公司 | 一种逆变器并联系统控制方法 |
| CN204089211U (zh) * | 2013-10-21 | 2015-01-07 | 北京京仪绿能电力系统工程有限公司 | 一种集群控制的光伏并网系统 |
| CN103178544B (zh) * | 2013-03-15 | 2015-04-22 | 特变电工新疆新能源股份有限公司 | 并联型多单元光伏并网逆变器系统的启停控制方法 |
| CN104934927A (zh) * | 2015-06-05 | 2015-09-23 | 武汉市圣德利科技有限公司 | 一种光伏直流侧短路保护装置及其控制方法 |
-
2015
- 2015-10-23 CN CN201510692360.7A patent/CN105356497B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001314088A (ja) * | 2000-03-21 | 2001-11-09 | Ecostar Electric Drive Syst Llc | 並列に接続されたインバーターの位相角を同期させる方法及びそのシステム |
| CN101494383B (zh) * | 2008-01-23 | 2011-12-14 | 力博特公司 | 一种逆变器并联系统控制方法 |
| CN102110991A (zh) * | 2011-03-31 | 2011-06-29 | 山亿新能源股份有限公司 | 光伏电站中并网逆变器的循环主从群控方法 |
| CN103178544B (zh) * | 2013-03-15 | 2015-04-22 | 特变电工新疆新能源股份有限公司 | 并联型多单元光伏并网逆变器系统的启停控制方法 |
| CN204089211U (zh) * | 2013-10-21 | 2015-01-07 | 北京京仪绿能电力系统工程有限公司 | 一种集群控制的光伏并网系统 |
| CN104934927A (zh) * | 2015-06-05 | 2015-09-23 | 武汉市圣德利科技有限公司 | 一种光伏直流侧短路保护装置及其控制方法 |
Non-Patent Citations (2)
| Title |
|---|
| 一种多逆变器太阳能光伏并网发电系统的组群控制方法;方廷等;《电网与清洁能源》;20090725;第25卷(第07期);第57-60页 * |
| 光伏并网逆变器的群控技术;李春等;《可再生能源》;20120731;第30卷(第07期);第16-19页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356497A (zh) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7699126B2 (ja) | 水素発生のためのモジュール式システムおよびその動作方法 | |
| US9236743B2 (en) | Apparatus and method for voltage and current balancing in generation of output power in power generation systems | |
| JP6236582B2 (ja) | 適合するしきい値を有する太陽電池の電子的管理システム | |
| CN103279620A (zh) | 一种机组恢复顺序和路径同时优化的方法 | |
| CN105449666B (zh) | 适用于微电网的多状态等值分析方法及系统 | |
| CN112103941B (zh) | 考虑电网灵活性的储能配置双层优化方法 | |
| CN118353010B (zh) | 一种基于多节点链接关系的源网荷储模拟方法和装置 | |
| Zhou et al. | Lifetime estimation of electrolytic capacitors in a fuel cell power converter at various confidence levels | |
| CN118523311B (zh) | 数据驱动的新能源基地直流外送系统安全预警方法及系统 | |
| CN204179684U (zh) | 风力发电机组故障穿越装置 | |
| CN104916856A (zh) | 一种提高液流电池运行可靠性的储能系统及其方法 | |
| Zdiri et al. | Fault detection method for boost converters in solar PV systems | |
| CN103683325A (zh) | 基于fcb机组的孤岛控制方法 | |
| JP6023458B2 (ja) | 太陽電池システム | |
| CN107968433B (zh) | 一种提高光伏逆变器利用效率的直流拓扑结构及控制方法 | |
| CN102496960A (zh) | 一种光伏并网逆变装置及降低其工作损耗的方法 | |
| CN109995036A (zh) | 一种风光储孤网的黑启动路径自动寻优方法及系统 | |
| CN112688313A (zh) | 一种基于矩阵建模的有源配电网可靠性评估方法 | |
| CN118735071A (zh) | 一种城市电网中压直流换流站的优化选址方法及系统 | |
| CN105356497A (zh) | 一种并联式光伏逆变器的主机轮循控制方法 | |
| CN117713215A (zh) | 一种具有卸荷功能的储能型屋顶光伏装置保护方法及系统 | |
| CN103746406A (zh) | 快速切负荷火电机组的配置方法 | |
| CN109165873A (zh) | 一种UMDs系统可靠性评估方法 | |
| CN114825391A (zh) | 一种制氢系统参与系统电压调节的方法、装置及电子设备 | |
| CN110635534B (zh) | 移动式电化学储能系统自诊断离网限流控制方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee after: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: XIAMEN KEHUA HENGSHENG Co.,Ltd. Address after: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee after: Kehua Data Co.,Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220429 Address after: 361001 room 208-38, Hengye building, No. 100, Xiangxing Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Patentee after: Xiamen Kehua shuneng Technology Co.,Ltd. Address before: 361006 torch garden, torch high tech Zone, Xiamen, Fujian 457 Patentee before: Kehua Data Co.,Ltd. |