CN105871324A - Independent MPPT tracking method for multi-branch input photovoltaic inverter system - Google Patents
Independent MPPT tracking method for multi-branch input photovoltaic inverter system Download PDFInfo
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- CN105871324A CN105871324A CN201610217697.7A CN201610217697A CN105871324A CN 105871324 A CN105871324 A CN 105871324A CN 201610217697 A CN201610217697 A CN 201610217697A CN 105871324 A CN105871324 A CN 105871324A
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- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
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- H02J3/385—
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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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CN201610217697.7A CN105871324B (en) | 2016-04-11 | 2016-04-11 | A kind of independent MPPT trackings of multichannel input photovoltaic inverting system |
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CN201610217697.7A CN105871324B (en) | 2016-04-11 | 2016-04-11 | A kind of independent MPPT trackings of multichannel input photovoltaic inverting system |
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CN105871324A true CN105871324A (en) | 2016-08-17 |
CN105871324B CN105871324B (en) | 2017-12-15 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108471138A (en) * | 2018-04-23 | 2018-08-31 | 深圳鹏城新能科技有限公司 | A kind of multichannel maximum power point tracking method |
CN108565892A (en) * | 2018-05-02 | 2018-09-21 | 南方电网科学研究院有限责任公司 | Fault ride-through method and device and photovoltaic power generation system |
WO2019237755A1 (en) * | 2018-06-15 | 2019-12-19 | 华为技术有限公司 | Method for controlling string inverter, controller, inverter, and inverter system |
CN110880741A (en) * | 2019-12-02 | 2020-03-13 | 阳光电源股份有限公司 | Inversion system and input misconnection detection method of symmetrical three-level booster circuit of inversion system |
CN111082686A (en) * | 2020-01-13 | 2020-04-28 | 阳光电源股份有限公司 | Multi-path MPPT inverter and control method thereof |
CN111446738A (en) * | 2020-04-28 | 2020-07-24 | 科华恒盛股份有限公司 | Photovoltaic inverter system and control method thereof |
CN113572384A (en) * | 2021-06-08 | 2021-10-29 | 江苏固德威电源科技股份有限公司 | Inverter variable-step load reduction control method |
CN113824147A (en) * | 2021-10-13 | 2021-12-21 | 阳光电源股份有限公司 | MPPT control method, photovoltaic inverter and photovoltaic power generation system |
WO2022016919A1 (en) * | 2020-07-24 | 2022-01-27 | 华为数字能源技术有限公司 | Voltage compensation device, inversion device, and photovoltaic power generation system |
CN114899913A (en) * | 2022-05-23 | 2022-08-12 | 浙江艾罗网络能源技术股份有限公司 | Battery charging and discharging current control method under off-grid mode of hybrid energy storage inverter |
US11705735B2 (en) | 2021-04-01 | 2023-07-18 | Huawei Digital Power Technologies Co., Ltd. | Method and apparatus for controlling power supply system, and system |
CN116760107A (en) * | 2023-08-16 | 2023-09-15 | 锦浪科技股份有限公司 | Method, system and storage medium for over-distribution load limiting of photovoltaic inverter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110391676B (en) * | 2019-08-09 | 2021-07-20 | 阳光电源股份有限公司 | Multi-path MPPT inverter and control method thereof |
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CN101950985A (en) * | 2010-11-01 | 2011-01-19 | 上海兆能电力电子技术有限公司 | Method for suppressing output harmonic wave and direct current component of single-phase grid-combined photovoltaic inverter |
CN101950983A (en) * | 2010-10-08 | 2011-01-19 | 天津理工大学 | Two-stage photovoltaic grid-connected control system based on combination of pole allocation and repetitive control |
CN102622035A (en) * | 2012-03-21 | 2012-08-01 | 昆兰新能源技术常州有限公司 | Maximum power point tracking control method for photovoltaic inverter |
CN102854912A (en) * | 2012-09-27 | 2013-01-02 | 北京京仪绿能电力***工程有限公司 | Double-line MPPT (Maximum Power Point Tracking) tracking device and method |
US8358489B2 (en) * | 2010-08-27 | 2013-01-22 | International Rectifier Corporation | Smart photovoltaic panel and method for regulating power using same |
CN103116383A (en) * | 2012-12-25 | 2013-05-22 | 深圳创动科技有限公司 | Two-way boost photovoltaic inverter and control method thereof |
CN103117557A (en) * | 2013-03-06 | 2013-05-22 | 东南大学 | Grid-connected current control method for combined single-phase two-stage photovoltaic generation system |
WO2015059516A1 (en) * | 2013-10-21 | 2015-04-30 | Abb Technology Ag | Double-stage inverter apparatus for energy conversion systems and control method thereof |
CN105094203A (en) * | 2014-12-01 | 2015-11-25 | 艾思玛新能源技术(上海)有限公司苏州高新区分公司 | Control method for multi-way Boost circuit |
WO2016008093A1 (en) * | 2014-07-15 | 2016-01-21 | 阳光电源股份有限公司 | Centralized mppt exiting and switching method and application thereof |
-
2016
- 2016-04-11 CN CN201610217697.7A patent/CN105871324B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8358489B2 (en) * | 2010-08-27 | 2013-01-22 | International Rectifier Corporation | Smart photovoltaic panel and method for regulating power using same |
CN101950983A (en) * | 2010-10-08 | 2011-01-19 | 天津理工大学 | Two-stage photovoltaic grid-connected control system based on combination of pole allocation and repetitive control |
CN101950985A (en) * | 2010-11-01 | 2011-01-19 | 上海兆能电力电子技术有限公司 | Method for suppressing output harmonic wave and direct current component of single-phase grid-combined photovoltaic inverter |
CN102622035A (en) * | 2012-03-21 | 2012-08-01 | 昆兰新能源技术常州有限公司 | Maximum power point tracking control method for photovoltaic inverter |
CN102854912A (en) * | 2012-09-27 | 2013-01-02 | 北京京仪绿能电力***工程有限公司 | Double-line MPPT (Maximum Power Point Tracking) tracking device and method |
CN103116383A (en) * | 2012-12-25 | 2013-05-22 | 深圳创动科技有限公司 | Two-way boost photovoltaic inverter and control method thereof |
CN103117557A (en) * | 2013-03-06 | 2013-05-22 | 东南大学 | Grid-connected current control method for combined single-phase two-stage photovoltaic generation system |
WO2015059516A1 (en) * | 2013-10-21 | 2015-04-30 | Abb Technology Ag | Double-stage inverter apparatus for energy conversion systems and control method thereof |
WO2016008093A1 (en) * | 2014-07-15 | 2016-01-21 | 阳光电源股份有限公司 | Centralized mppt exiting and switching method and application thereof |
CN105094203A (en) * | 2014-12-01 | 2015-11-25 | 艾思玛新能源技术(上海)有限公司苏州高新区分公司 | Control method for multi-way Boost circuit |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108471138A (en) * | 2018-04-23 | 2018-08-31 | 深圳鹏城新能科技有限公司 | A kind of multichannel maximum power point tracking method |
CN108565892A (en) * | 2018-05-02 | 2018-09-21 | 南方电网科学研究院有限责任公司 | Fault ride-through method and device and photovoltaic power generation system |
WO2019237755A1 (en) * | 2018-06-15 | 2019-12-19 | 华为技术有限公司 | Method for controlling string inverter, controller, inverter, and inverter system |
US11171489B2 (en) | 2018-06-15 | 2021-11-09 | Huawei Technologies Co., Ltd. | Control method and controller for string inverter, inverter, and inverter system |
CN110880741A (en) * | 2019-12-02 | 2020-03-13 | 阳光电源股份有限公司 | Inversion system and input misconnection detection method of symmetrical three-level booster circuit of inversion system |
CN111082686A (en) * | 2020-01-13 | 2020-04-28 | 阳光电源股份有限公司 | Multi-path MPPT inverter and control method thereof |
CN111446738A (en) * | 2020-04-28 | 2020-07-24 | 科华恒盛股份有限公司 | Photovoltaic inverter system and control method thereof |
WO2022016919A1 (en) * | 2020-07-24 | 2022-01-27 | 华为数字能源技术有限公司 | Voltage compensation device, inversion device, and photovoltaic power generation system |
US11705735B2 (en) | 2021-04-01 | 2023-07-18 | Huawei Digital Power Technologies Co., Ltd. | Method and apparatus for controlling power supply system, and system |
CN113572384A (en) * | 2021-06-08 | 2021-10-29 | 江苏固德威电源科技股份有限公司 | Inverter variable-step load reduction control method |
CN113824147A (en) * | 2021-10-13 | 2021-12-21 | 阳光电源股份有限公司 | MPPT control method, photovoltaic inverter and photovoltaic power generation system |
CN113824147B (en) * | 2021-10-13 | 2024-05-14 | 阳光电源股份有限公司 | MPPT control method, photovoltaic inverter and photovoltaic power generation system |
CN114899913A (en) * | 2022-05-23 | 2022-08-12 | 浙江艾罗网络能源技术股份有限公司 | Battery charging and discharging current control method under off-grid mode of hybrid energy storage inverter |
CN114899913B (en) * | 2022-05-23 | 2023-12-12 | 浙江艾罗网络能源技术股份有限公司 | Battery charging and discharging current control method in off-grid mode of hybrid energy storage inverter |
CN116760107A (en) * | 2023-08-16 | 2023-09-15 | 锦浪科技股份有限公司 | Method, system and storage medium for over-distribution load limiting of photovoltaic inverter |
CN116760107B (en) * | 2023-08-16 | 2023-12-12 | 锦浪科技股份有限公司 | Method, system and storage medium for over-distribution load limiting of photovoltaic inverter |
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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. |
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Effective date of registration: 20211209 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. |
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