CN107153892A - Distributed wind and optical energy integrated generated power forecasting system - Google Patents
Distributed wind and optical energy integrated generated power forecasting system Download PDFInfo
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- CN107153892A CN107153892A CN201710332212.3A CN201710332212A CN107153892A CN 107153892 A CN107153892 A CN 107153892A CN 201710332212 A CN201710332212 A CN 201710332212A CN 107153892 A CN107153892 A CN 107153892A
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Abstract
Patent of the present invention is related to the wind and optical energy integrated generated power forecasting system of a distribution, including：System design block diagram, system communication interface design and system interface design, and simply describe the flow chart and system interface operation function of system.Distributed wind and optical energy integrated generated power forecasting is the synthesis weather information according to anemometer tower and environmental monitoring instrument system, come obtaining NWP meteorologic parameters or direct receive the numerical weather forecast information that scheduling station system is issued, Wind turbines and photovoltaic panel running state information, the honourable power historical data cases of the climate characteristic and distributed generation system in geographical position residing for distributed generation system, the power prediction model of small blower fan is set up using the improved neural net method based on chaos phase space reconstruction after clustering, the neural network corrected using adaptive Chaos Search space is set up the power prediction model of distributed photovoltaic and sets up total model of wind and optical energy integrated power prediction using combinatorial forecast to carry out the power prediction that distributed generation system is wind and optical energy integrated.The system not only can quickly upload all calculating data by high in the clouds, can also issue all power prediction results.The wind and optical energy integrated power prediction result of distributed generation system is uploaded into scheduling station, dispatcher is according to the grid-connected prediction power data arranged rational operation plan of distributed generation system, it is ensured that the safety of power system, high-quality, economy, the stable operation of environmental protection.
Description
Technical field
Patent of the present invention belongs to power system generated power forecasting field, more particularly to the wind and optical energy integrated hair of a distribution
Electrical power forecasting system.
Background technology
Patent of the present invention is directed to honourable integrated power generation power system software in distributed generation system and carries out structure and work(
Can design.Structure design has been carried out to distributed wind and optical energy integrated generated power forecasting system software, and has simply described and is
System interface operation function.Distributed wind and optical energy integrated generated power forecasting is the synthesis according to anemometer tower and environmental monitoring instrument system
Weather information, come obtaining NWP meteorologic parameters or direct receive numerical weather forecast information, the wind-powered electricity generation that scheduling station system is issued
The climate characteristic and distributed generation system in geographical position residing for unit and photovoltaic panel running state information, distributed generation system
Honourable power historical data cases, are that Power Systems prediction aspect contributes.
The content of the invention
Patent technical problem to be solved of the present invention is to design a wind and optical energy integrated generated power forecasting system, solution
Certainly relevant issues of wind light generation power prediction.
Patent of the present invention is achieved in that a wind and optical energy integrated generated power forecasting system, it is characterised in that this is
System design frame chart, system communication interface design and system interface design, including:
System design block diagram, is divided into two parts, and a part is wind and optical energy integrated generated power forecasting the Hardware Design block diagram,
Another part is wind and optical energy integrated generated power forecasting system flow block diagram；
The design of system communication interface, including distributed generation system end power prediction system are led to main website end power prediction system
The design of letter, the design and photovoltaic power forecasting system of the communication of small wind turbine power generation power prediction system and each equipment and each
The design of the communication of equipment；
System communicates and Interface design mainly has following aspect：
1st, power prediction system in distributed generation system end communicates with main website end power prediction system.
Distributed generation system includes with main website interface function：Small blower fan and divide that distributed generation system is transmitted to main website
The result of the generated power forecasting of cloth photovoltaic, such as live real time data, the historical data of collection, electric and weather information；
The master information that distributed generation system is received includes：The small blower fan that is determined by main website after combined optimization, distribution
Photovoltaic and wind and optical energy integrated generated output Plan Curve, distributed generation system power prediction result.
Distributed generation system end power prediction system passes through dispatch data net and tune by place of safety II with E file modes
Spend end power prediction systems exchange data.
2nd, the communication of small wind turbine power generation power prediction system and each equipment.
Small wind turbine power generation power prediction system communicates with Wind turbines monitoring system.Blower fan real-time traffic information is wind-powered electricity generation work(
The important foundation data that rate is predicted and monitored, small power of fan forecasting system can be logical directly by telemechanical with fan monitoring system
Believe stipulations, such as DL/T 634.5101-2002, DL/T 634.5104-2009 carry out communication and realize information exchange.
Small wind turbine power generation power prediction system communicates with anemometer tower system.Small wind turbine power generation power prediction system and anemometer tower
Data exchange use optical fiber transmission means, and at least in 5km or more.Upload the reserved numerical weather forecast of download function
Interface is included in communication system, small wind turbine power generation power prediction system and the communication of numerical weather forecast provider.Small wind
Machine generated power forecasting system data acquisition device can obtain numerical weather forecast data by Internet.
3rd, the communication of photovoltaic power forecasting system and each equipment.
Photovoltaic power forecasting system communicates with photovoltaic battery panel monitoring system.Photovoltaic battery panel real-time traffic information is photovoltaic
Power prediction and the important foundation data of monitoring, photovoltaic power forecasting system directly can be communicated with photovoltaic battery panel by telemechanical
Stipulations, such as DL/T 634.5101-2002, DL/T 634.5104-2009, carry out communication and realize information exchange.
Photovoltaic power forecasting system communicates with environmental monitoring instrument system.This set photovoltaic power generation power prediction system and its environment
The data exchange of monitoring, all uses more than 5km optical fiber transmission means, and the upload comprising weather forecast, download connect
The function of mouth.
Photovoltaic power forecasting system and the communication of numerical weather forecast provider.Photovoltaic power generation power prediction system data is adopted
Acquisition means can obtain numerical weather forecast data by Internet.
4th, communication mode and secondary safety protection.
Distributed wind and optical energy integrated generated power forecasting system should run on place of safety II or place of safety III, by dispatching number
The data exchange with main station system is realized according to net.Distributed wind and optical energy integrated generated power forecasting system and equipment（Safe II areas）
Non real-time VPN is accessed, Internet bidirectional identity authentication, number can be realized using longitudinal direction encryption authentication device or encryption authentication gateway
According to encryption and access control.
System interface is designed, including displaying interface, operation interface, statistical query interface etc..
In the system displaying interface, not only display containing the geographical position of different wind and light generating systems, wind speed, temperature,
The information such as wind direction.Also implementation power distribution, wherein main parameter comprising each electricity generation system include：Voltage, electric current, work(
The important parameters such as rate, generating dutation, generating cycle.Each interface refresh time is in min or so.And the system is also equipped with often
The power curve of individual electricity generation system, actual power curve etc..And the clock in the system display interface is according to GPRS
Real-time update, with the more convenient real-time condition for more efficiently monitoring each wind and optical energy integrated system.
As shown in Fig. 2 the synthesis weather information of anemometer tower and environmental monitoring instrument system, come obtain NWP meteorologic parameters or
Directly receive numerical weather forecast information, Wind turbines and photovoltaic panel running state information, distribution that scheduling station system is issued
The climate characteristic in geographical position residing for formula electricity generation system and the honourable power historical data cases of distributed generation system.
Many NWP related data can not only be provided such as：Wind speed, temperature, wind direction etc..And the ring of correlation can also be provided
The data such as border monitoring, and datagraphic, some analyzable functions of form.Support that figure displaying is downloaded.The operation of this system
There are query function, prediction curve and manual amendment etc. in interface.And also support the setting of back-end data, and repairing of showing of icon
Change.And also support keeper's register function, and the superior and the subordinate to distribute the setting of authority.
Statistical query interface should support the inquiry of distributed generation system essential information, the access electricity of distributed generation system
Press the essential informations such as grade, the number of photovoltaic panel, fan capacity, generating set number, access title.But also prediction must be supported
Error curve, side figure etc. viewdata analysis.
Brief description of the drawings
Fig. 1 is the wind and optical energy integrated generated power forecasting the Hardware Design block diagram that patent of the present invention is provided；
Fig. 2 is the wind and optical energy integrated generated power forecasting system flow chart that patent of the present invention is provided.
Embodiment
In order that the object, technical solution and advantage of patent of the present invention are more clearly understood, below in conjunction with accompanying drawing and implementation
Case, patent of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to solve
Patent of the present invention is released, patent is not intended to limit the present invention.
Distributed wind and optical energy integrated generated power forecasting system, following is a brief introduction of distributed wind and solar integrated elelctrochemical power generation
Power prediction system interface design part and interface operation situation.
1 system log-in interface
Click on after operation, meeting automatic spring welcomes to use dialog box, click on " it is determined that " enter system.
2 forecasting system interfaces
Forecasting system interface is divided into Three models：Administrator interfaces, operator interface and browsing user interface.
Administrator interfaces are one-level interface, and the institute comprising whole system is functional：Distributed wind and optical energy integrated generated output
Forecasting system information management, user management, distributed power generation information inspection, real time data information, meteorological data information, power number
It is believed that breath, data processing, distributed power generation setting function；Operator interface is secondary interface, is had comprising function：Distributed scene
Integrated power generation power prediction system information is checked, at real time data information, meteorological data information, power data information, data
Reason, distributed power generation set function；Browsing user interface is three-level interface, is had comprising function：Distributed wind and solar integrated elelctrochemical power generation
Power prediction system information is checked, real time data information, meteorological data information, power data information.
The preferred embodiment of patent of the present invention is the foregoing is only, patent is not intended to limit the invention, it is all at this
Any modifications, equivalent substitutions and improvements made within the spirit and principle of patent of invention etc., should be included in patent of the present invention
Protection domain within.
Claims (6)
1. the wind and optical energy integrated generated power forecasting system of a distribution, it is characterised in that system design block diagram, system communication connect
Mouth design and system interface design, including：System design block diagram, is divided into two parts, and a part is distributed wind and optical energy integrated
Generated power forecasting the Hardware Design block diagram, another part is wind and optical energy integrated generated power forecasting system flow block diagram；System
The design for communication interface of uniting, including setting of being communicated with main website end power prediction system of distributed generation system end power prediction system
Meter, small wind turbine power generation power prediction system and the design and photovoltaic power forecasting system and each equipment of the communication of each equipment
The design of communication；System interface is designed, including displaying interface, operation interface, statistical query interface etc., and system flow chart are set
Meter.
2. the system as claimed in claim 1 design frame chart, it is characterised in that the research system takes optimal method to design
's.
3. the design of the system as claimed in claim 1 communication interface, it is characterised in that the distributed generation system and main website
Interface function includes：Small blower fan and the knot of the generated power forecasting of distributed photovoltaic that distributed generation system is transmitted to main website
Really, live real time data, the historical data of collection, such as electric and weather information；The main website letter that distributed generation system is received
Breath includes：Small blower fan, distributed photovoltaic and the wind and optical energy integrated generated output plan determined by main website after combined optimization
Curve, distributed generation system power prediction result；Distributed generation system end power prediction system is by place of safety II with E texts
Part pattern is by dispatch data net and dispatching terminal power prediction systems exchange data, small wind turbine power generation power prediction system and wind-powered electricity generation
Unit monitoring system communicates；Blower fan real-time traffic information is the important foundation data of wind power prediction and monitoring, small blower fan work(
Rate forecasting system can directly pass through remote communication protocol, photovoltaic power forecasting system and photovoltaic battery panel with fan monitoring system
Monitoring system communicates.
4. photovoltaic battery panel real-time traffic information is the important foundation data of photovoltaic power prediction and monitoring, photovoltaic power prediction system
System can be directly by remote communication protocol with photovoltaic battery panel, and photovoltaic power forecasting system communicates with environmental monitoring instrument system；
This set photovoltaic power generation power prediction system and the data exchange of its environmental monitoring, all use more than 5km optical fiber transmission side
Formula, and the upload comprising weather forecast, the function of download interface, photovoltaic power forecasting system and numerical weather forecast provider
Communication, photovoltaic power generation power prediction system data acquisition device can pass through Internet obtain numerical weather forecast data.
5. the system as claimed in claim 1 interface, it is characterised in that the distributed wind and optical energy integrated generated output is pre-
Examining system interface includes displaying interface, operation interface, statistical query interface etc.；In patent shows interface of the present invention, no
Only display contains the information such as geographical position, wind speed, temperature, wind direction of different wind and light generating systems, also comprising each electricity generation system
Implementation power distribution, wherein main parameter includes：The important ginseng such as voltage, electric current, power, generating dutation, generating cycle
Number；Each interface refresh time is in 1min or so, and the system is also equipped with the power curve of each electricity generation system, and actual power is bent
Line etc.；And the clock in the system display interface is, according to GPRS real-time updates, more efficiently to monitor each with more convenient
The real-time condition of individual wind and optical energy integrated system.
6. the system as claimed in claim 1 flow chart, it is characterised in that the flow chart passes through anemometer tower and environment monitor
The synthesis weather information of system, come obtaining NWP meteorologic parameters or direct to receive the Numerical Weather that scheduling station system issues pre-
Notify breath, the climate characteristic in geographical position residing for Wind turbines and photovoltaic panel running state information, distributed generation system and point
Cloth electricity generation system scene power historical data cases, then meteorological data is passed through into distributed wind and optical energy integrated generated power forecasting
System carries out the prediction of generated output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710332212.3A CN107153892A (en) | 2017-05-12 | 2017-05-12 | Distributed wind and optical energy integrated generated power forecasting system |
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| CN201710332212.3A CN107153892A (en) | 2017-05-12 | 2017-05-12 | Distributed wind and optical energy integrated generated power forecasting system |
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Cited By (3)
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| CN109444624A (en) * | 2018-10-23 | 2019-03-08 | 塔里木大学 | A kind of distributed photovoltaic power generation system dynamic power forecasting system |
| CN111369046A (en) * | 2020-02-29 | 2020-07-03 | 上海电力大学 | Wind-solar complementary power prediction method based on grey neural network |
| CN115642617A (en) * | 2022-08-05 | 2023-01-24 | 科大数字(上海)能源科技有限公司 | Scheduling method of photovoltaic energy storage system |
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Application publication date: 20170912 |