CN104160587A - Distributed power supply intelligent grid-connected power generation system - Google Patents
Distributed power supply intelligent grid-connected power generation system Download PDFInfo
- Publication number
- CN104160587A CN104160587A CN201280021052.6A CN201280021052A CN104160587A CN 104160587 A CN104160587 A CN 104160587A CN 201280021052 A CN201280021052 A CN 201280021052A CN 104160587 A CN104160587 A CN 104160587A
- Authority
- CN
- China
- Prior art keywords
- distributed power
- power source
- tuning controller
- control
- controller
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
- H02J2300/10—The dispersed energy generation being of fossil origin, e.g. diesel generators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A distributed power supply intelligent grid-connected power generation system, wherein a coordination controller based on a processor of an MCU or a DSP works as a control core, improves stability of distributed power supply grid-connected power generation and energy utilization efficiency, reduces pollutant discharge and improves environmental protection performance.
Description
A kind of distributed power supply smart grid-connected system technical field
[0001] the present invention relates to field of new energy generation, a kind of distributed power supply smart grid-connected system is referred in particular to.
Background technology
[0002] advanced technology of distributed energy includes the diversified forms such as Solar use, wind energy utilization, fuel cell and combustion gas cold, heat and electricity triple supply, the distributed power source being made up of regenerative resource has flexibility, distribution, positioned at load center and high-efficient energy-saving environment friendly the characteristics of.At present, the development of domestic distributed power source is just at the early-stage, the research of distributed power source rests on the stage of theoretical research and demonstration project always, and Industry Promotion does not become effective slowly, while intelligent distributed power technology temporary transient blank in GENERATION MARKET at home.
The content of the invention
[0003] to solve the key technical problem that distributed power supply smart generates electricity by way of merging two or more grid systems, the present invention is adopted the following technical scheme that：
A kind of distributed power supply smart grid-connected system, it is made up of photovoltaic panel, fuel cell-powered unit, diesel-driven generator, main inverter, rectifier, battery, charge controller, AC load, DC load, controller, tuning controller, ac bus, dc bus and intelligent distributed power source communications network, described tuning controller uses the Digital Control core based on MCU or DSP Processor, and the control device that distributed power source generates electricity by way of merging two or more grid systems is coordinated by coordinating control software.
[0004] data of tuning controller collection and storage diesel-driven generator, fuel cell-powered unit, photovoltaic panel, battery, inverter and controller described in, processing data are swapped, show, stored.
[0005] tuning controller described in receives the various detection signals of sensor collection using data detection module, coordinate many distributed power sources of control and energy-storage units, tuning controller according to Data Detection and analysis result to system send fault alarm, control system running status control command.
[0006] the intelligent distributed power source communications network described in is made up of distributed power source operations control center, various supervising devices, CAN.
[0007] the beneficial effects of the invention are as follows the modern advanceds such as digitlization and informationization are incorporated into the operational control of distributed power source grid-connected system by the present invention.The distributed power source grid-connected system improves stability, raising efficiency of energy utilization and pollution abatement discharge, the raising environmental-protecting performance that distributed power source generates electricity by way of merging two or more grid systems.
[0008] illustrate.
[0009] Fig. 1 is control structure figure of the present invention.
[0010] Fig. 2 is communication network schematic diagram of the present invention.
[0011] specific real formula.
[0012] below in conjunction with accompanying drawing, the present invention is further described：Refering to shown in Fig. 1, a kind of distributed power supply smart grid-connected system that the present invention is provided, by photovoltaic panel（1), fuel cell-powered unit（2), diesel-driven generator（3), main inverter（4), rectifier（5), battery（6), charge controller（7), AC load（8), DC load（9), controller（10), tuning controller（11), ac bus（12), dc bus（13) constituted with intelligent distributed power source communications network, described tuning controller uses the Digital Control core based on MCU or DSP Processor, the control device that distributed power source generates electricity by way of merging two or more grid systems is coordinated by coordinating control software.
[0013] tuning controller described in（11) gather and store diesel-driven generator（3), fuel cell-powered unit（2), photovoltaic panel（1), battery（6), inverter（And controller 4)（10) data, processing data are swapped, show, stored.
[0014] tuning controller described in（11) the various detection signals of sensor collection are received using data detection module, coordinate many distributed power sources of control and energy-storage units, tuning controller（11) according to Data Detection and analysis result to system send fault alarm, control system running status control command.
[0015] as shown in fig.2, described intelligent distributed power source communications network is made up of distributed power source operations control center, supervising device, CAN.
Claims (4)
- Claims1. a kind of distributed power supply smart grid-connected system, including：Photovoltaic panel, fuel cell-powered unit, diesel-driven generator, main inverter, rectifier, battery, charge controller, AC load, DC load, controller, tuning controller, ac bus, dc bus and intelligent distributed power source communications network, it is characterised in that：Described tuning controller uses the Digital Control core based on MCU or DSP Processor, and the control device that distributed power source generates electricity by way of merging two or more grid systems is coordinated by coordinating control software.2. tuning controller according to claim 1, it is characterised in that：Described tuning controller gathers and stored the data of diesel-driven generator, fuel cell-powered unit, photovoltaic panel, battery, inverter and controller, the processing swapped to data, show, stored.3. tuning controller according to claim 1, it is characterised in that：Described tuning controller receives the various detection signals of sensor collection using data detection module, coordinate many distributed power sources of control and energy-storage units, tuning controller according to Data Detection and analysis result to system send fault alarm, control system running status control command.4. intelligent distributed power source communications network according to claim 1, it is characterised in that：Described intelligent distributed power source communications network is made up of distributed power source operations control center, supervising device, CAN.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2012/083680 WO2014067046A1 (en) | 2012-10-29 | 2012-10-29 | Distributed power supply intelligent grid-connected power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104160587A true CN104160587A (en) | 2014-11-19 |
Family
ID=50626286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280021052.6A Pending CN104160587A (en) | 2012-10-29 | 2012-10-29 | Distributed power supply intelligent grid-connected power generation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104160587A (en) |
| WO (1) | WO2014067046A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009065221A1 (en) * | 2007-11-21 | 2009-05-28 | Andrew Marks | A method and system for distributing energy |
| CN102355057A (en) * | 2011-09-25 | 2012-02-15 | 国网电力科学研究院 | Computer monitoring method for microgrid system |
| CN102738836A (en) * | 2012-06-26 | 2012-10-17 | 中国电力科学研究院 | Alternating current and direct current hybrid micro power grid system and control method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169342B (en) * | 2011-05-13 | 2014-09-17 | 吉林省电力有限公司电力科学研究院 | Distribution network coordination control system and control method taking account of distributed power |
| CN202218023U (en) * | 2011-09-06 | 2012-05-09 | 天宝电子（惠州）有限公司 | New-energy distributed type energy-storage application control system |
-
2012
- 2012-10-29 WO PCT/CN2012/083680 patent/WO2014067046A1/en active Application Filing
- 2012-10-29 CN CN201280021052.6A patent/CN104160587A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009065221A1 (en) * | 2007-11-21 | 2009-05-28 | Andrew Marks | A method and system for distributing energy |
| CN102355057A (en) * | 2011-09-25 | 2012-02-15 | 国网电力科学研究院 | Computer monitoring method for microgrid system |
| CN102738836A (en) * | 2012-06-26 | 2012-10-17 | 中国电力科学研究院 | Alternating current and direct current hybrid micro power grid system and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014067046A1 (en) | 2014-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103595138B (en) | A kind of smart micro-grid system | |
| Jia et al. | Architecture design for new AC-DC hybrid micro-grid | |
| CN202216337U (en) | Environment-friendly energy-saving air conditioner | |
| CN203014414U (en) | Electric automobile charging station utilizing solar power and electric supply complementally | |
| CN104682533A (en) | Double-bus direct current ultra-micro grid system suitable for sustainable building | |
| CN104682532A (en) | Bidirectional interactive type direct current ultra-micro grid system suitable for sustainable building | |
| CN203933136U (en) | Novel household energy-storage system controller | |
| CN204205617U (en) | A kind of power conversion is generated electricity by way of merging two or more grid systems electric power system | |
| CN202872688U (en) | Bidirectional inverter | |
| CN105605656A (en) | Solar energy-wind energy electric heating film heating system | |
| CN201564421U (en) | Solar dust collector | |
| CN206364517U (en) | Actively anti-reverse flow pattern single-phase grid-connected inverter | |
| CN205070582U (en) | Intelligence house power supply unit with complementary generating function of scene | |
| CN202168013U (en) | Solar energy power generation system used for communication base station | |
| CN102723730A (en) | City community photovoltaic power generation station | |
| CN104160587A (en) | Distributed power supply intelligent grid-connected power generation system | |
| CN203632339U (en) | Residential solar photovoltaic power supply device | |
| CN203085583U (en) | Grid-type hexagonal solar cell panel | |
| CN202678981U (en) | Urban community photovoltaic power station | |
| CN202474890U (en) | Solar energy and wind energy complementary power supply system used in electric automobile charging station | |
| CN205039560U (en) | Little grid system of intelligent community | |
| CN205070485U (en) | Electric vehicle charging station | |
| CN103633725A (en) | UPS (Uninterrupted Power Supply) solar powered access equipment and implementation method thereof | |
| CN103001255B (en) | Grid-connected photovoltaic power generation system for residential housings | |
| CN203218891U (en) | Photovoltaic grid-connected power system for residential construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |