PSSE Introduction Lab material

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1、LAB1–INTRODUCTIONTOPSS/EEE461PowerSystemsColoradoStateUniversityLab1–IntroductiontoPSS/E(PowerSystemSimulationforEngineering)PURPOSE:ThepurposeofthislabistointroducePSS/E.ThislabwillintroducethefollowingaspectsofPSS/E:¾IntroductiontoPSS/E¾HowtoaccessPSS/Eoncampuscomputers¾Explanation

2、offiletypes¾ExplanationoftabsIntroductiontoPSS/EPowerSystemSimulationforEngineering(PSS/E)iscomposedofacomprehensivesetofprogramsforstudiesofpowersystemtransmissionnetworkandgenerationperformanceinbothsteady-stateanddynamicconditions.Currentlytwoprimarysimulationsareused,oneforsteady

3、-stateanalysisandonefordynamicsimulations.PSS/Ecanbeutilizedtofacilitatecalculationsforavarietyofanalyses,including:•Powerflowandrelatednetworkfunctions•Optimalpowerflow•Balancedandunbalancedfaults•Networkequivalentconstruction•DynamicsimulationThelabmanualsthatwillbeconsideredthroug

4、houtthedurationofthiscoursewillbeprimarilyfocusedonpowerflow,dynamicsimulationswillnotbeexplained.PSS/Eusesagraphicaluserinterfacethatiscomprisedofallthefunctionalityofstateanalysis;includingloadflow,faultanalysis,optimalpowerflow,equivalency,andswitchingstudies.Inaddition,tothestead

5、y-stateanddynamicanalyses,PSS/Ealsoprovidestheuserwithawiderageofauxiliaryprogramsforinstallation,datainput,output,manipulationandpreparation.Furthermore,oneofthemostbasicpremisesofPSS/Eisthattheengineercanderivethegreatestbenefitfromcomputationaltoolsbyretainingintimatecontroloverth

6、eirapplication.PowerFlowApowerflowstudy(alsoknownasload-flowstudy)isanimportanttoolinvolvingnumericalanalysisappliedtoapowersystem.Unliketraditionalcircuitanalysis,apowerflowstudyusuallyusessimplifiednotationsuchasaone-linediagramandper-unitsystem,andfocusesonvariousformsofACpower(i.

7、e.:reactive,real,andapparent).Powerflowstudiesareimportantbecausetheyallowforplanningandfutureexpansionofexistingaswellasnon-existingpowersystems.Apowerflowstudyalsocanbeusedtodeterminethebestandmosteffectivedesignofpowersystems.-1-Lab1–IntroductiontoPSS/E(PowerSystemSimulationforEng

8、ineering)The