CN207470344U - A kind of wind power generating set intelligence control system test platform - Google Patents
A kind of wind power generating set intelligence control system test platform Download PDFInfo
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- CN207470344U CN207470344U CN201721559808.9U CN201721559808U CN207470344U CN 207470344 U CN207470344 U CN 207470344U CN 201721559808 U CN201721559808 U CN 201721559808U CN 207470344 U CN207470344 U CN 207470344U
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model embodiment provides a kind of wind power generating set intelligence control system test platform, which includes：PC machine, wind power generating set intelligence control system and NI PXIe platforms；Wherein, PC machine is connected with NI PXIe platforms, and NI PXIe platforms are connected with wind power generating set intelligence control system；The wind power generating set simulation model run in PC machine tests wind power generating set intelligence control system by NI PXIe platforms；Wind power generating set simulation model does not include wind power generating set intelligence control system simulation model.The test platform that the utility model embodiment is provided, the test to practical wind power generating set intelligence control system is realized by using NI PXIe platforms, so that test platform is all more nearly actual conditions in accuracy and real-time, be conducive to obtain the actual parameter of wind power generating set intelligence control system, meet testing requirement.
Description
Technical field
The utility model embodiment is related to observation and control technology field, and specially a kind of wind power generating set intelligence control system is surveyed
Try platform.
Background technology
Wind power control system is the core of wind power generating set, is equivalent to the brain of the mankind, controls wind power generating set
Startup, operation and stoppage protection, when below rated wind speed, control system controls generator to turn by generator torque
Speed so that the ratio of wheel speed and wind speed tracks optimum tip-speed ratio, absorbs wind energy to the greatest extent；More than rated wind speed
When, control system controls generator speed to maintain rated speed by regulation blade propeller pitch angle so that unit parameters
State is always in scope of design；Control system all can be to wind-driven generator in the operational process of entire wind power generating set
The state of group is monitored, and when wind power generating set operating status exceeds scope of design, control system controls the unit to carry out
Stoppage protection.Wind power control system not only plays conclusive effect to the operating status of wind power generating set, but also to wind-force
The safety of generating set is most important.
At present, the control system of Wind turbines is essentially all classical control theory algorithm, for algorithm test also all
Pure software simulation calculation, i.e. model, controller and running environment is completed on PC, control function simulation calculation it is accurate
All there is defects and deficiency for property and real-time.
With the development of industry, how preferably to utilize wind energy and how to ensure unit operation more good
Operating status becomes new research direction, control system is caused gradually to develop to intelligent control algorithm, therefore, it is necessary to study one
The test platform of the suitable wind power generating set intelligence control system of kind, with the stabilization to wind power generating set intelligence control system
The performance indicators such as property, accuracy and rapidity are tested.
Utility model content
The problems such as real-time is not high is tested to solve existing wind power generating set intelligence control system, the utility model is implemented
Example provides a kind of wind power generating set intelligence control system test platform.
The utility model embodiment provides a kind of wind power generating set intelligence control system test platform, the test platform packet
It includes：PC machine, wind power generating set intelligence control system and NI PXIe platforms；Wherein, the PC machine and the NI PXIe platforms
It is connected, the NI PXIe platforms are connected with the wind power generating set intelligence control system；It runs in the PC machine
Wind power generating set simulation model surveys the wind power generating set intelligence control system by the NI PXIe platforms
Examination；The wind power generating set simulation model does not include wind power generating set intelligence control system simulation model.
The test platform that the utility model embodiment is provided makes the wind-power electricity generation built by using NI PXIe platforms
Unit simulation model carries out data interaction, it can be achieved that practical wind power generating set with wind power generating set intelligence control system
The test of intelligence control system so that test platform is all more nearly actual conditions in accuracy and real-time, is conducive to obtain
The actual parameter of wind power generating set intelligence control system is obtained, meets testing requirement.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the wind power generating set intelligence control system test platform architecture signal that the utility model embodiment provides
Figure.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
Fig. 1 is the wind power generating set intelligence control system test platform architecture signal that the utility model embodiment provides
Figure.As shown in Figure 1, the test platform includes PC machine 10, NI PXIe platforms 20 and wind power generating set intelligence control system
30, wherein, the PC machine 10 is connected with the NI PXIe platforms 20, the NI PXIe platforms 20 and the wind-driven generator
Group intelligence control system 30 is connected；The wind power generating set simulation model run in the PC machine 10 passes through the NI
PXIe platforms 20 test the wind power generating set intelligence control system 30；The wind power generating set simulation model is not
Including wind power generating set intelligence control system simulation model.
The wind power generating set simulation model mainly includes Wind speed model, wind wheel model, transmission mechanism model, generator
Model, current transformer model, pitch-controlled system model, the wind power generating set simulation model and the wind power generating set are intelligently controlled
System 30 processed combines and can simulate practical wind generator system.Wherein, the wind power generating set intelligence control system 30
It is real devices to need the intelligence control system for the wind power generating set for carrying out functional test.The wind power generating set is imitated
True mode runs on the real time test software being installed in PC machine.
The wind power generating set simulation model passes through NI PXIe platforms 20 and wind power generating set intelligence control system 30
Data interaction is realized, to be emulated.Such as the emulation testing for start-up course：Wind power generating set is set in PC machine 10 to imitate
The parameters such as rotating speed and propeller pitch angle are sent to wind-force by the parameter of the Wind speed model of true mode, PC machine 10 by NI PXIe platforms 20
Intellectual control system for generator group 30, wind power generating set intelligence control system 30 judges whether to reach entry condition, if arrived
Up to entry condition, then wind power generating set simulation model of the control instruction to PC machine is returned to by NI PXIe platforms 20 so that hair
Electric motor starting.According to the situation that data are transmitted in simulation process, it can be determined that whether wind power generating set intelligence control system 30
Can whether good with performances such as normal operation, the whether good, real-times of function, to realize to wind power generating set intelligent control system
The emulation of system 30.
Wherein, the wind power generating set intelligence control system 30 can be PLC.
NI PXIe (PCI eXtensions for Instrumentation Express, towards the PCI of instrument system
Extension), be NI companies real time test platform, response is fast, real-time.
The test platform that the utility model embodiment is provided makes the wind-power electricity generation built by using NI PXIe platforms
Unit simulation model carries out data interaction, it can be achieved that practical wind power generating set with wind power generating set intelligence control system
The test of intelligence control system so that test platform is all more nearly actual conditions in accuracy and real-time, is conducive to obtain
The actual parameter of wind power generating set intelligence control system is obtained, meets testing requirement.
Further, based on above-described embodiment, the wind power generating set simulation model is built using simulink.
Simulink is a kind of Visual Simulation Tools in MATLAB, is a kind of block diagram design ring based on MATLAB
Border, be realize Modelling of Dynamic System, emulation and analysis a software package, be widely used in linear system, nonlinear system,
In digital control and Digital Signal Processing modeling and simulation.The utility model embodiment builds wind-power electricity generation using simulink
Unit simulation model ensures the accuracy of wind power generating set simulation model.
Further, passed through based on above-described embodiment, the wind power generating set simulation model and the NI PXIe platforms
Ethernet carries out data interaction；The NI PXIe platforms and the wind power generating set intelligence control system by Ethernet into
Row data interaction.
The wind power generating set simulation model passes through ether by the ethernet port of PC machine with the NI PXIe platforms
Net carries out data interaction；The NI PXIe platforms and the wind power generating set intelligence control system are by Ethernet into line number
According to interaction.In addition, the wind power generating set simulation model can also be by the bus of PC machine and the NI PXIe platforms into line number
According to interaction；The NI PXIe platforms and the wind power generating set intelligence control system can also carry out data interaction by bus.
On the basis of above-described embodiment, the utility model embodiment realizes wind-driven generator by Ethernet or bus
Group simulation model ensure that data transmission by the data interaction of NI PXIe platforms and wind power generating set intelligence control system
Reliability.
Further, based on above-described embodiment, the wind power generating set simulation model passes through NI Veristand softwares
Run on the PC machine.
Ni VeriStand are a kind of software environments that real-time testing application program is configured, and are matched with NI PXIe platforms
It can realize good test function.
Further, based on above-described embodiment, the NI Veristand softwares are additionally operable to carry out IP address matching with reality
The existing wind power generating set simulation model and the NI PXIe platforms carry out data interaction, the NI PXIe by Ethernet
Platform and the wind power generating set intelligence control system carry out data interaction by Ethernet.
The wind power generating set simulation model runs on the NI Veristand softwares for being installed on PC machine, and utilizes NI
Veristand softwares carry out IP address matching, to realize that wind power generating set simulation model is sent out by NI PXIe platforms and wind-force
Motor group intelligence control system carries out data interaction by Ethernet.Wherein, using NI Veristand softwares with carrying out IP
Location matching includes：The IP address of wind power generating set intelligence control system (such as PLC) is obtained, is set in NI Veristand softwares
Determine the IP address of PC machine and the IP address of NI PXIe platforms so that the IP address of three is in the same network segment.
On the basis of above-described embodiment, the utility model embodiment ensure that wind-force in test platform by address matching
The reliable communication of generating set simulation model, NI PXIe platforms and wind power generating set intelligence control system.
To further illustrate the structure and function of the utility model embodiment, realization this test platform test is described below
The method of function：
(1) wind power generating set simulation model is built using simulink；
(2) PC machine and NI PXIe platforms by Ethernet are attached, NI PXIe platforms and PLC is passed through into Ethernet
It is attached；
(3) it is imitated using the NI Veristand importings being installed in PC machine using the wind power generating set that simulink is built
True mode；
(4) IP address of PLC is obtained, the IP address of PC machine and NI PXIe platforms are set in NI Veristand softwares
IP address so that the IP address of three is in the same network segment；
(5) input parameter of wind power generating set simulation model is set in NI Veristand softwares, such as wind speed passes through
The parameters such as rotating speed and propeller pitch angle are sent to wind power generating set intelligence control system, wind power generating set intelligence by NI PXIe platforms
Energy control system returns to control parameter after judgement, may determine that wind power generating set is intelligently controlled according to the control parameter returned
The function of system processed, to realize test.
The test platform that the utility model embodiment is provided makes the wind-power electricity generation built by using NI PXIe platforms
Unit simulation model carries out data interaction, it can be achieved that practical wind power generating set with wind power generating set intelligence control system
The test of intelligence control system so that test platform is all more nearly actual conditions in accuracy and real-time, is conducive to obtain
The actual parameter of wind power generating set intelligence control system is obtained, meets testing requirement.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of wind power generating set intelligence control system test platform, which is characterized in that including：
PC machine, wind power generating set intelligence control system and NI PXIe platforms；Wherein, the PC machine and the NI PXIe platforms
It is connected, the NI PXIe platforms are connected with the wind power generating set intelligence control system；
The wind power generating set simulation model in the PC machine is run on by the NI PXIe platforms to the wind-driven generator
Group intelligence control system is tested；
The wind power generating set simulation model does not include wind power generating set intelligence control system simulation model.
2. test platform according to claim 1, which is characterized in that the wind power generating set intelligence control system includes
PLC。
3. test platform according to claim 1 or 2, which is characterized in that the wind power generating set simulation model uses
Simulink is built.
4. test platform according to claim 1 or 2, which is characterized in that the wind power generating set simulation model and institute
It states NI PXIe platforms and data interaction is carried out by Ethernet；The NI PXIe platforms and the wind power generating set intelligent control
System carries out data interaction by Ethernet.
5. test platform according to claim 1 or 2, which is characterized in that the wind power generating set simulation model and institute
It states NI PXIe platforms and data interaction is carried out by bus；The NI PXIe platforms and the wind power generating set intelligent control system
System carries out data interaction by bus.
6. test platform according to claim 1 or 2, which is characterized in that the wind power generating set simulation model passes through
NI Veristand running softwares are in the PC machine.
7. test platform according to claim 6, which is characterized in that the NI Veristand softwares are additionally operable to carry out IP
Address matching with realize the wind power generating set simulation model and the NI PXIe platforms pass through Ethernet carry out data friendship
Mutually, the NI PXIe platforms and the wind power generating set intelligence control system carry out data interaction by Ethernet.
8. test platform according to claim 1 or 2, which is characterized in that the wind power generating set simulation model includes
Wind speed model, wind wheel model, transmission mechanism model, generator model, current transformer model, pitch-controlled system model.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630449A (en) * | 2019-09-25 | 2019-12-31 | 三一重能有限公司 | Method, device and system for testing safety strategy of wind generating set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630449A (en) * | 2019-09-25 | 2019-12-31 | 三一重能有限公司 | Method, device and system for testing safety strategy of wind generating set |
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