CN109038830A - High frequency rate acquisition control system and method in a kind of wind power plant - Google Patents
High frequency rate acquisition control system and method in a kind of wind power plant Download PDFInfo
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- CN109038830A CN109038830A CN201811023383.9A CN201811023383A CN109038830A CN 109038830 A CN109038830 A CN 109038830A CN 201811023383 A CN201811023383 A CN 201811023383A CN 109038830 A CN109038830 A CN 109038830A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 5
- 230000036541 health Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 8
- 238000010248 power generation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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Classifications
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- 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H02J3/386—
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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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses high frequency rate acquisition control systems in a kind of wind power plant, including wind power plant side controller and multiple Wind turbines side controllers connected to it.Each Wind turbines side controller includes high-frequency data acquisition module, for acquiring and transmitting each running of wind generating set data according to millisecond stage speed, receives the command information that wind power plant side controller issues and is transmitted to control system of wind turbines.Wind power plant side controller obtains the microcosmic regulation operation reserve of each Wind turbines in wind power plant, then command information is transmitted separately in multiple high-frequency data acquisition modules for receiving, screening, recording, assessing each running of wind generating set data.Also disclose high frequency rate collection control method in wind power plant.The present invention is acquired and is transmitted each running of wind generating set data by millisecond stage speed, realize that wind power plant by macroscopic view to microcosmic regulation, really realizes efficiency power generation, promotes wind-resources utilization rate, balance online maximum generating watt, electricity needs of the efficient responsive electricity grid to wind power plant.
Description
Technical field
The present invention relates to technical field of wind power, more particularly to high frequency rate acquisition control system and side in a kind of wind power plant
Method.
Background technique
The monitoring system of current wind power plant needs to obtain the real time data of each Wind turbines by acquisition module, according to reality
When data analysis, control the operating status of each Wind turbines.Currently, Wind turbines real time data is all that second grade is single in wind power plant
Position communication transfer, the requirement however as power grid to wind energy be gradually increased and blower to the utilization rate of wind-resources gradually from macro
The status that regulation goes to microcosmic regulation is seen, the monitoring system of present wind power plant needs to be promoted the transmission rate of communication data, reinforces
Analysis to micro-data, to reach the requirement that macro-control refine to all microcosmic regulations of Wind turbines in wind power plant.Cause
The demand of this wind power plant high frequency rate needs to be able to satisfy the requirement of the control period frequency of Wind turbines individual controller.
It can be seen that the real-time Data Transmission rate of each Wind turbines is not able to satisfy blower to wind money in existing wind power plant
The demand that source utilization rate is promoted, and need to be further improved.High frequency rate in the new wind power plant of one kind how is founded to adopt
Collect control system and method, so that it is met the requirement of each microcosmic regulation of Wind turbines in wind power plant, to promote blower to wind-resources
Utilization rate, it is real to belong to one of current important research and development project.
Summary of the invention
The technical problem to be solved in the present invention is to provide high frequency rate acquisition control systems in a kind of wind power plant, make its satisfaction
The requirement of each microcosmic regulation of Wind turbines in wind power plant, to promote blower to the utilization rate of wind-resources.
In order to solve the above technical problems, the present invention provides high frequency rate acquisition control system in a kind of wind power plant, including wind
Electric field side controller and multiple Wind turbines side controllers connected to it, the multiple Wind turbines side controller respectively with wind
The control system of multiple Wind turbines connects one to one in electric field,
It include high-frequency data acquisition module, the high-frequency data acquisition module and phase in each Wind turbines side controller
Corresponding control system of wind turbines connection, acquires in the control system of wind turbines in real time for the rate according to Millisecond
Data, be uploaded to the wind power plant side controller according to the transmission rate of Millisecond, and receive the wind power plant side controller
The command information issued is transmitted to the control system of wind turbines again；
The wind power plant side controller, for receiving and summarizing adopting in real time for multiple high-frequency data acquisition modules uploads
Collect data, in terms of wind-resources, grid side, Wind turbines type, passes through screening, record, each running of wind generating set number of assessment
According to obtaining the microcosmic regulation operation reserve to Wind turbines each in wind power plant, then by the command information of microcosmic regulation operation reserve
It is transmitted separately in the multiple high-frequency data acquisition module.
As an improvement of the present invention, the wind power plant side controller uses the multi-core processor of non-windows system.
It is further improved, the control logic program that the wind power plant side controller operation is developed based on C voice and ST voice.
It is further improved, the wind power plant is larger installed capacity and the wind power plant that multi-model loads in mixture.
The present invention also provides high frequency speed in a kind of wind power plant according to high frequency rate acquisition control system in above-mentioned wind power plant
Rate collection control method, described method includes following steps:
(1) distinguished by the high-frequency data acquisition module in multiple Wind turbines side controllers according to the rate of Millisecond
The data in each control system of wind turbines are acquired in real time, then are uploaded to the wind power plant according to the transmission rate of Millisecond respectively
Side controller；
(2) data platform of the wind power plant side controller receives the real-time of multiple high-frequency data acquisition modules uploads
Data are acquired, in terms of wind-resources, grid side, Wind turbines type, pass through screening, the fortune of record, each Wind turbines of assessment
Row data, obtain the microcosmic regulation operation reserve of each Wind turbines in the wind power plant, then by the microcosmic regulation operation reserve
Command information be transmitted separately in the multiple high-frequency data acquisition module；
(3) the multiple high-frequency data acquisition module receives the command information that the wind power plant side controller issues, then passes
Corresponding control system of wind turbines is transported to, realizes that the microcosmic regulation to Wind turbines each in wind power plant is run.
It is further improved, the Wind turbines side controller is controlled based on network link layer high frequency communications protocol instructions
The high-frequency data acquisition module makes it execute the acquisition of the data of high frequency rate and transmission.
It is further improved, the data acquisition of the high-frequency data acquisition module and transmission rate are at least up to 20ms's or more
Rate.
It is further improved, the microcosmic regulation of each Wind turbines runs plan in the wind power plant that the wind power plant side controller obtains
Slightly also formulated according to the health condition of each Wind turbines.
By adopting such a design, the present invention has at least the following advantages:
1, high frequency rate acquisition control system by increase wind power plant side controller and is connected thereto in wind power plant of the present invention
Multiple Wind turbines side controllers, and by Wind turbines side controller be arranged high-frequency data acquisition module, be able to achieve
Operation data and data transmission in the control system of wind turbines are acquired in real time according to the rate of Millisecond, are conducive to wind power plant end
Controller to the summarizing of high-frequency data, analyze, assess, finally obtain the microcosmic regulation operation plan of each Wind turbines in the wind power plant
Slightly, it realizes that wind power plant by macroscopic view to microcosmic regulation, really realizes efficiency power generation, reduces equipment loss, promotes wind-resources utilization
Rate, balance online maximum generating watt, efficient responsive electricity grid realize Intelligent wind power field master control effect to the electricity needs of wind power plant.
2, in wind power plant of the present invention high frequency rate collection control method by improving the high frequency of Wind turbines in wind power plant
Rate data transfer realizes the purpose of macroscopical control information, whole audience fine tuning running of wind generating set state, reaches reduction Wind turbines
Failure rate reduces wind power plant field power loss, promotes Wind turbines availability, promotes the technology effect of wind-resources utilization rate
Fruit.
Detailed description of the invention
The above is merely an overview of the technical solutions of the present invention, in order to better understand the technical means of the present invention, below
In conjunction with attached drawing, the present invention is described in further detail with specific embodiment.
Fig. 1 is the structural schematic diagram of high frequency rate acquisition control system in wind power plant of the present invention.
Specific embodiment
The present embodiment is specifically described by larger installed capacity and for wind power plant that multi-model loads in mixture and how to realize the wind-powered electricity generation
The high frequency rate control system and method for field.
Specifically, referring to shown in attached drawing 1, high frequency rate acquisition control system in the embodiment wind power plant, including wind power plant
Side controller and multiple Wind turbines side controllers connected to it, multiple Wind turbines side controller is respectively and in wind power plant
The control system of multiple Wind turbines connects one to one.
It include high-frequency data acquisition module in each Wind turbines side controller, the high-frequency data acquisition module and opposite
The control system of wind turbines connection answered, acquires the number in the control system of wind turbines for the rate according to Millisecond in real time
According to being uploaded to the wind power plant side controller according still further to the transmission rate of Millisecond, and receive what the wind power plant side controller issued
Command information, then it is transmitted to the control system of wind turbines；
The wind power plant side controller, using the multi-core processor of non-windows system, operation is based on C voice, ST voice
The control logic program of exploitation, the real-time data collection uploaded for receiving and summarizing multiple high-frequency data acquisition modules, from
In terms of wind-resources, grid side, Wind turbines types, by screening, record, each running of wind generating set data of assessment, obtain pair
The microcosmic regulation operation reserve of each Wind turbines in wind power plant, then the command information of microcosmic regulation operation reserve is transmitted separately to
In multiple high-frequency data acquisition module.
In addition, high frequency rate collection control method in the wind power plant of high frequency rate acquisition control system in above-mentioned wind power plant,
Include the following steps:
(1) real respectively according to the rate of Millisecond by the high-frequency data acquisition module in multiple Wind turbines side controllers
When acquire data in each control system of wind turbines, then be uploaded to wind power plant end control according to the transmission rate of Millisecond respectively
Device processed；
Wherein, which is that the high frequency is controlled based on network link layer high frequency communications protocol instructions
According to acquisition module, it is made to execute the acquisition of the data of high frequency rate and transmission.And the high-frequency data acquisition module data acquisition and
Transmission rate is at least up to the rate of 20ms or more.
(2) data platform of the wind power plant side controller receives the real-time acquisition that multiple high-frequency data acquisition modules upload
Data are transported in terms of wind-resources, grid side, Wind turbines type by the core of screening, record, each Wind turbines of assessment
Row data, obtain the microcosmic regulation operation reserve of each Wind turbines in the wind power plant, then by the finger of the microcosmic regulation operation reserve
Information is enabled to be transmitted separately in multiple high-frequency data acquisition module；
Wherein, the microcosmic regulation operation reserve of each Wind turbines also refers in the wind power plant which obtains
The healthy operating condition of each Wind turbines is formulated, and is preferably realized and is reasonably adjusted wind generation set control strategy, be optimal power generation,
Optimal protection.
(3) multiple high-frequency data acquisition module receives the command information that the wind power plant side controller issues, then is transmitted to
Corresponding control system of wind turbines realizes that the microcosmic regulation to Wind turbines each in wind power plant is run.
High frequency rate acquisition control system is increased on the basis of existing control system of wind turbines in wind power plant of the present invention
The a set of wind park controller system added, which is based on transport network layer proprietary protocol according to one, real
The data acquisition of existing Millisecond and message transmission rate.Then by the data in control system of wind turbines all in wind power plant according to
Millisecond is synchronized to wind power plant side controller.The wind power plant side controller divides whole audience running of wind generating set data summarization, data
Analysis, processing, assessment judgement, obtain the microcosmic regulation operation reserve of each Wind turbines in the wind power plant, finally transport microcosmic regulation
Row strategy is transmitted to down each Wind turbines in wind power plant respectively, reaches the wind-resources feelings from global angle according to every Wind turbines
The health condition of condition and every Wind turbines, it is microcosmic regulate and control the wind power plant in all Wind turbines equipment start and stop, realize wind-powered electricity generation
Field is adjusted by macroscopic view to microcosmic regulation, really realizes efficiency power generation, is reduced equipment loss, is promoted wind-resources utilization rate, balance
Online maximum generating watt, efficient responsive electricity grid realize Intelligent wind power field master control effect to the electricity needs of wind power plant.
In wind power plant of the present invention high frequency rate collection control method improve Wind turbines high frequency rate in wind power plant, efficiently
Sensitive and Wind turbines core data analyzes unit expecting state, and macroscopical control information whole audience finely tunes the purpose of Wind turbines,
Reaching reduces Wind turbines failure rate, reduces wind power plant field power loss, promotes Wind turbines availability, promotes wind-resources
The technical effect of utilization rate.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, this
Field technical staff makes a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all falls within this hair
In bright protection scope.
Claims (8)
1. high frequency rate acquisition control system in a kind of wind power plant, which is characterized in that connect including wind power plant side controller and with it
The multiple Wind turbines side controllers connect, the multiple Wind turbines side controller respectively with Wind turbines multiple in wind power plant
Control system connects one to one,
In each Wind turbines side controller include high-frequency data acquisition module, the high-frequency data acquisition module with it is corresponding
Control system of wind turbines connection, acquire the number in the control system of wind turbines in real time for the rate according to Millisecond
According to being uploaded to the wind power plant side controller according to the transmission rate of Millisecond, and receive the wind power plant side controller and issue
Command information be transmitted to the control system of wind turbines again；
The wind power plant side controller, the real-time acquisition number uploaded for receiving and summarizing multiple high-frequency data acquisition modules
According to by screening, record, each running of wind generating set data of assessment, obtaining in terms of wind-resources, grid side, Wind turbines type
Out to the microcosmic regulation operation reserve of Wind turbines each in wind power plant, then by it is microcosmic regulation operation reserve command information pass respectively
It transports in the multiple high-frequency data acquisition module.
2. high frequency rate acquisition control system in wind power plant according to claim 1, which is characterized in that the wind power plant end
Controller uses the multi-core processor of non-windows system.
3. high frequency rate acquisition control system in wind power plant according to claim 1, which is characterized in that the wind power plant end
The control logic program that controller operation is developed based on C voice and ST voice.
4. high frequency rate acquisition control system in wind power plant according to claim 1, which is characterized in that the wind power plant is
The wind power plant that larger installed capacity and multi-model load in mixture.
5. in a kind of wind power plant according to any one of claims 1 to 4 in the wind power plant of high frequency rate acquisition control system
High frequency rate collection control method, which is characterized in that described method includes following steps:
(1) real-time according to the rate difference of Millisecond by the high-frequency data acquisition module in multiple Wind turbines side controllers
The data in each control system of wind turbines are acquired, then is uploaded to the wind power plant end according to the transmission rate of Millisecond respectively and controls
Device processed；
(2) data platform of the wind power plant side controller receives the real-time acquisition that multiple high-frequency data acquisition modules upload
Data pass through screening, record, the operation number for assessing each Wind turbines in terms of wind-resources, grid side, Wind turbines type
According to obtaining the microcosmic regulation operation reserve of each Wind turbines in the wind power plant, then by the finger of the microcosmic regulation operation reserve
Information is enabled to be transmitted separately in the multiple high-frequency data acquisition module；
(3) the multiple high-frequency data acquisition module receives the command information that the wind power plant side controller issues, then is transmitted to
Corresponding control system of wind turbines realizes that the microcosmic regulation to Wind turbines each in wind power plant is run.
6. high frequency rate collection control method in wind power plant according to claim 5, which is characterized in that the Wind turbines
Side controller is that the high-frequency data acquisition module is controlled based on network link layer high frequency communications protocol instructions, it is made to execute height
The data of frequency rate acquire and transmission.
7. high frequency rate collection control method in wind power plant according to claim 6, which is characterized in that the high-frequency data
The data acquisition of acquisition module and transmission rate are at least up to the rate of 20ms or more.
8. high frequency rate collection control method in wind power plant according to claim 5, which is characterized in that the wind power plant end
Health condition system of the microcosmic regulation operation reserve of each Wind turbines also according to each Wind turbines in the wind power plant that controller obtains
It is fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811023383.9A CN109038830A (en) | 2018-09-03 | 2018-09-03 | High frequency rate acquisition control system and method in a kind of wind power plant |
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| CN201811023383.9A CN109038830A (en) | 2018-09-03 | 2018-09-03 | High frequency rate acquisition control system and method in a kind of wind power plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371671A (en) * | 2021-12-14 | 2022-04-19 | 东方电气风电股份有限公司 | Decentralized control system for wind farms |
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Application publication date: 20181218 |