CN106452137A - 一种提高多路mppt逆变器转换效率的控制方法 - Google Patents
一种提高多路mppt逆变器转换效率的控制方法 Download PDFInfo
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- CN106452137A CN106452137A CN201610545620.2A CN201610545620A CN106452137A CN 106452137 A CN106452137 A CN 106452137A CN 201610545620 A CN201610545620 A CN 201610545620A CN 106452137 A CN106452137 A CN 106452137A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
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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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
- G05F1/67—Regulating electric power to the maximum power available from a generator, e.g. from solar cell
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/102—Parallel operation of dc sources being switching converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/106—Parallel operation of dc sources for load balancing, symmetrisation, or sharing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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 parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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 parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610545620.2A CN106452137B (zh) | 2016-07-12 | 2016-07-12 | 一种提高多路mppt逆变器转换效率的控制方法 |
PCT/EP2017/066206 WO2018010972A1 (en) | 2016-07-12 | 2017-06-29 | A control method for improving conversion efficiency of a multi-channel mppt inverter |
EP17742655.8A EP3485340B1 (en) | 2016-07-12 | 2017-06-29 | A control method for improving conversion efficiency of a multi-channel mppt inverter |
US16/244,429 US10488880B2 (en) | 2016-07-12 | 2019-01-10 | Control method for improving conversion efficiency of a multi-channel MPPT inverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610545620.2A CN106452137B (zh) | 2016-07-12 | 2016-07-12 | 一种提高多路mppt逆变器转换效率的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106452137A true CN106452137A (zh) | 2017-02-22 |
CN106452137B CN106452137B (zh) | 2018-08-07 |
Family
ID=58183503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610545620.2A Active CN106452137B (zh) | 2016-07-12 | 2016-07-12 | 一种提高多路mppt逆变器转换效率的控制方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10488880B2 (zh) |
EP (1) | EP3485340B1 (zh) |
CN (1) | CN106452137B (zh) |
WO (1) | WO2018010972A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107154780A (zh) * | 2017-06-08 | 2017-09-12 | 阳光电源股份有限公司 | 一种光伏发电系统及其功率控制方法与功率优化器 |
CN108471138A (zh) * | 2018-04-23 | 2018-08-31 | 深圳鹏城新能科技有限公司 | 一种多路最大功率点追踪方法 |
CN109213261A (zh) * | 2018-09-01 | 2019-01-15 | 哈尔滨工程大学 | 一种应用于mppt防止太阳能电池板电压崩溃的控制方法 |
CN110112768A (zh) * | 2019-04-04 | 2019-08-09 | 华南理工大学 | 一种并联使用多个波动功率电源的系统及其方法 |
CN110880741A (zh) * | 2019-12-02 | 2020-03-13 | 阳光电源股份有限公司 | 逆变系统及其对称三电平升压电路的输入错接检测方法 |
CN114325306A (zh) * | 2021-12-03 | 2022-04-12 | 广东友电新能源科技有限公司 | 逆变系统连通性检测方法、装置、电子设备及介质 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11264948B2 (en) | 2018-09-20 | 2022-03-01 | Itron, Inc. | Techniques for forecasting solar power generation |
US11651311B2 (en) * | 2018-09-20 | 2023-05-16 | Itron Inc. | Techniques for forecasting solar power generation |
CN115441496A (zh) * | 2022-08-23 | 2022-12-06 | 昱能科技股份有限公司 | 一种光伏逆变器及其控制方法、装置及可读存储介质 |
CN115642934A (zh) * | 2022-09-20 | 2023-01-24 | 华为数字能源技术有限公司 | 一种通信方法及装置 |
CN115912882A (zh) * | 2023-01-04 | 2023-04-04 | 华为数字能源技术有限公司 | 光伏逆变器及功率控制方法 |
CN117240057B (zh) * | 2023-11-09 | 2024-03-26 | 杭州禾迈电力电子股份有限公司 | 功率变换器及其控制方法、光伏发电系统 |
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2017
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2019
- 2019-01-10 US US16/244,429 patent/US10488880B2/en not_active Expired - Fee Related
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107154780A (zh) * | 2017-06-08 | 2017-09-12 | 阳光电源股份有限公司 | 一种光伏发电系统及其功率控制方法与功率优化器 |
CN107154780B (zh) * | 2017-06-08 | 2019-04-09 | 阳光电源股份有限公司 | 一种光伏发电系统及其功率控制方法与功率优化器 |
CN108471138A (zh) * | 2018-04-23 | 2018-08-31 | 深圳鹏城新能科技有限公司 | 一种多路最大功率点追踪方法 |
CN109213261A (zh) * | 2018-09-01 | 2019-01-15 | 哈尔滨工程大学 | 一种应用于mppt防止太阳能电池板电压崩溃的控制方法 |
CN110112768A (zh) * | 2019-04-04 | 2019-08-09 | 华南理工大学 | 一种并联使用多个波动功率电源的系统及其方法 |
CN110880741A (zh) * | 2019-12-02 | 2020-03-13 | 阳光电源股份有限公司 | 逆变系统及其对称三电平升压电路的输入错接检测方法 |
CN114325306A (zh) * | 2021-12-03 | 2022-04-12 | 广东友电新能源科技有限公司 | 逆变系统连通性检测方法、装置、电子设备及介质 |
CN114325306B (zh) * | 2021-12-03 | 2024-03-22 | 深圳科士达科技股份有限公司 | 逆变系统连通性检测方法、装置、电子设备及介质 |
Also Published As
Publication number | Publication date |
---|---|
WO2018010972A1 (en) | 2018-01-18 |
EP3485340B1 (en) | 2020-09-02 |
EP3485340A1 (en) | 2019-05-22 |
CN106452137B (zh) | 2018-08-07 |
US20190146540A1 (en) | 2019-05-16 |
US10488880B2 (en) | 2019-11-26 |
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Address after: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee after: Elsevier Technology Co.,Ltd. Address before: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee before: Esway Technology (Shanghai) Co.,Ltd. Address after: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee after: Esway Technology (Shanghai) Co.,Ltd. Address before: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee before: Asway Technology (Shanghai) Co.,Ltd. |
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