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Wind poWer information kit
Contents
Wind powerInformation Kit
■ WorkfLoWs for technicaL computing and modeL-Based design
■ user stories
■ technicaL articLes
■ on-demand WeBinars
■ demo videos
■ keY products
■ additionaL energY segments
www.mathworks.com © 2010 The MathWorks, Inc. MATLAB and Simulink are registered trademarks of The MathWorks, Inc. See www.mathworks.com/trademarks for a list of additional trademarks. Other product or brand names may be trademarks or registered trademarks of their respective holders.
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Wind poWer information kit
4 MATLAB Digest | academic edit ionwww.mathworks.com
Wind poWer information kit
Workflow for Technical Computing
harnessing one of the most abundant resources on earth requires the coordination of many disciplines. With mathWorks technical computing software, power engineers can:•Analyzeandpredictwindconditionstooptimizewindfarmsites•Monitorandprocessdatatoensurewindturbineavailability
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Data Analysis & Modeling
Algorithm Development
for k=1:max x = fft(data(k)); y = 20*log10(x);
Application Development
NEXT
Option 1
Option 2
A B C
Access
Databases
Hardware
Explore & Discover Share
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Reporting andDocumentation
Outputs for Design
Deployment
Files
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Wind poWer information kit
Workflow for Model-Based Design
harnessing one of the most abundant resources on earth requires the coordination of many disciplines. With mathWorks software for model-Based design, power engineers can:•Determinethepropervoltagecompensationtousewindfarmsintotheelectricgrid•Developnext-generationwindturbines
INTEGRATION
IMPLEMENTATION
Environmental Models
Physical Components
Algorithms
DESIGN
C, C++ VHDL, Verilog
StructuredText
MCU DSP FPGA ASIC PLC/PAC
RESEARCH REQUIREMENTS
TEST AN
D V
ERIFICA
TION
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Wind poWer information kit
User Stories
■ Horizon Wind Energy Develops Revenue Forecasting and Risk Analysis Tools for Wind Farms
■ UNION FENOSA Predicts Energy Supply and Demand Using MathWorks Tools
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Wind poWer information kit
Technical Articles
■ Modeling Flexible Bodies in SimMechanics
Inthisarticle,SimMechanicsisusedtoapplythetwomostcommonflex-iblebodyapproximationmethodstomodelingbeams:thelumped-parameterapproximationandthestatespace/frequencyresponsemethodusingfiniteelement analysis (fea) results. Both methods assume that beam deflection is small and in the linear regime.
■ Simulating Mechanical Systems with SimMechanics Thispapersystematicallypresentsthemathematicalandsoftwaredevelopmentsneeded for efficient simulation of mechanical systems in simulink.
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Wind poWer information kit
4 MATLAB Digest | academic edit ionwww.mathworks.com
On-Demand Webinars
■ Applied Data Analysis Using MATLAB: “Catching the Wind” LearnhowtouseMATLABfordataanalysisfromdataaccessthroughvisualizationand modeling. using measured wind data for wind farm siting, mathWorks engi-neers will demonstrate the use of matLaB and data analysis products for the entire data analysis and modeling process.
■ Developing Wind Power Systems Using MathWorks Tools
Learnhowdevelopingwindturbinesinasinglesimulationenvironmentcanoffersignificantimprovementsoveratraditionaldevelopmentprocess.MathWorksengineers will demonstrate how to model a complete wind turbine including mechanical, electrical and hydraulic systems using model-Based design. presented infourmodules,theseriescovers:
•Model-BasedDesignofaWindTurbine
•DeterminingMechanicalLoadsforWindTurbines
•DesigningPitchandYawActuatorsforWindTurbines
•DesigningControlSystemsforWindTurbines
■ Investigating Reactive Power Management of Mixed-Technology Wind Farms Using Modeling and Simulation
mathWorks engineers will demonstrate how modeling and simulation allows effectiveinvestigationofreactivepowermanagementwithinthecontextofamixed-technology wind farm, with consideration of squirrel-cage and dfig wind turbines. Thedemonstrationwillconsidermodelabstractiontechniquestoimprovesimulationspeed,includingtheuseofaverage-valuepower-electronicconvertersandaggre-gated wind turbine representations.
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Wind poWer information kit
4 MATLAB Digest | academic edit ionwww.mathworks.com
Demo Videos
■ Integrating Physical Systems and Controller
Detectintegrationissueswhendevelopingawindturbine.Modelsofmechanical,hydraulic, electrical, and control systems are gradually integrated into a system-levelmodelofawindturbine,enablingengineerstotestsystemsinisolationandtotestoverallsystemperformance.
■ Analyzing and Documenting Results
automatically run tests on a wind turbine model and generate a report document-ing simulation results. simulink report generator™isusedtoruntests,evaluateperformance, and capture screenshots of the model and simulation results into a document.
■ Optimizing System Performance
Useoptimizationalgorithmstoautomaticallytunetheperformanceofahydro mechanical pitch control system in a wind turbine until it meets system requirements.
■ Real-Time Simulation of a Hydromechanical Pitch Actuation System
Evaluatetheperformanceofahydromechanicalsystemusingreal-timesimulationbeforevalidatingitwithhardwareprototypes.Real-timesimulationoffersacost-effectivewaytotestcontrolstrategiesagainstrealisticplantmodels.
■ Real-Time Testing Blade Pitch Control Systems Using Hardware-in-the-Loop (HIL)
use hiL testing instead of hardware prototypes to test control algorithms. a simulink model of a wind turbine built with mathWorks physical modeling tools isconvertedtoCcodeanddownloadedontoBachmannelectronicM1hardwarecontroller.
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Wind poWer information kit
Key Products for Technical Computing
■ MATLAB
The Language of Technical Computing
matLaB®isahigh-levellanguageandinteractiveenvironmentthatenablesyoutoperformcomputationallyintensivetasksfasterthanwithtraditionalprogramminglanguages such as c, c++, and fortran.
■ Statistics Toolbox
Perform statistical analysis, modeling, and algorithm development
StatisticsToolbox™providesacomprehensivesetoftoolstoassessandunderstanddata.StatisticsToolboxincludesfunctionsandinteractivetoolsformodelingdata,analyzinghistoricaltrends,simulatingsystems,developingstatisticalalgorithms,and learning and teaching statistics.
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Wind poWer information kit
Key Products for Technical Computing
■ Curve Fitting Toolbox
Fit curves and surfaces to data using regression, interpolation, and smoothing
CurveFittingToolbox™providesgraphicaluserinterfaces(GUIs)andcommand-linefunctionsforfittingcurvesandsurfacestodata.Thetoolboxletsyouperformexploratorydataanalysis,preprocessandpost-processdata,comparecandidatemodels,andremoveoutliers.Youcanconductregressionanalysisusingthelibraryoflinearandnonlinearmodelsprovidedorspecifyyourowncustomequations.Thetoolboxalsosupportsnonparametricmodelingtechniques,suchasinterpola-tion and smoothing.
■ MATLAB Compiler
Build standalone executables and software components from MATLAB code
matLaB compiler™letsyoushareyourMATLABapplicationasanexecutableorasharedlibrary.ExecutablesandlibrariescreatedwiththeMATLABCompilerproduct use a runtime engine called the matLaB compiler runtime (mcr). the MCRisprovidedwithMATLABCompilerfordistributionwithyourapplicationandcan be deployed royalty-free.
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Wind poWer information kit
Key Products for Model-Based Design
■ Simulink
Simulation and Model-Based Design
simulink®isanenvironmentformultidomainsimulationandModel-BasedDesignfordynamicandembeddedsystems.Itprovidesaninteractivegraphicalenvi-ronmentandacustomizablesetofblocklibrariesthatletyoudesign,simulate,implement,andtestavarietyoftime-varyingsystems,includingcommunications,controls,signalprocessing,videoprocessing,andimageprocessing.
■ Simscape
Model and simulate multidomain physical systems
simscape™extendsSimulinkwithtoolsformodelingsystemsspanningmechanical,electrical,hydraulic,andotherphysicaldomainsasphysicalnetworks.Itprovidesfundamental building blocks from these domains to let you create models of customcomponents.TheMATLABbasedSimscapelanguageenablestext-basedauthoring of physical modeling components, domains, and libraries.
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Wind poWer information kit
Key Products for Model-Based Design
■ SimMechanics
Model and simulate mechanical systems
simmechanics™ extendsSimscapewithtoolsformodelingthree-dimensionalmechanical systems within the simulink environment.Insteadofderivingandpro-gramming equations, you can use this multibody simulation tool to build a model composed of bodies, joints, constraints, and force elements that reflects the struc-tureofthesystem.Anautomaticallygenerated3Danimationletsyouvisualizethesystem dynamics. You can import models complete with mass, inertia, constraint, and3DgeometryfromseveralCADsystems.
■ SimPowerSystems
Model and simulate electrical power systems
simpowersystems™extendsSimulinkwithtoolsformodelingandsimulatingthegeneration, transmission, distribution, and consumption of electrical power. it pro-videsmodelsofmanycomponentsusedinthesesystems,includingthree-phasemachines,electricdrives,andlibrariesofapplication-specificmodelssuchasFlexibleACTransmissionSystems(FACTS)andwind-powergeneration.Harmonicanalysis, calculation of total harmonic distortion (thd), load flow, and other key power system analyses are automated. simpowersystems models can be dis-cretizedtospeedupsimulations.
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Wind poWer information kit
Additional Energy Segments
engineers and scientists worldwide rely on mathWorks software to perform the challenginganalysis,simulation,andproductdevelopmenttasksnecessarytoaddresstheworld’senergyneeds.YoucanuseMATLABandSimulinktoevaluateenergyresources,developsystemsforpowergenerationanddistribution,modelenergymarkets,andcreateproductsthatconsumelessenergyandareenvironmen-tally friendly.
Electric Utilities
Oil and Gas
Trading and Risk
Solar Power
Wind Power
Electric Vehicles
