INTELLIGENT AGENT APPLICATION FOR HYDRO WIND ELECTRICITY水电—风力发电控制中的智能代理应用

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1、INTELLIGENTAGENTAPPLICATIONFORHYDRO-WINDELECTRICITYGENERATIONCONTROLCameronPotterandMichaelNegnevitskySchoolofEngineering-UniversityofTasmaniaE-mail:cpotter@utas.edu.auAbstractIntelligentapplicationsinpowersystemsarebecomingincreasinglyprevalentasengineersreali

2、sethepotentialthesesystemshave.However,schedulingofrenewablepowersources–especiallyhydro–isadifficulttaskandnosystemasyethasbeencreatedwithoutflaws(oriseverlikelytobe).ThispaperinvestigatessomeoftheissuesgenerationcontrolisposinginTasmaniaandseekstodeterminethe

3、bestavailabletechnologytooperateahydro-windgenerationsystem.1.INTRODUCTIONfuelconsumptionattheexpenseof‘free’hydrounits[1].However,ifthesystemisnolongerusingfuel(intheThispaperprovidesasurveyofthemostcommonpowerconventionalsense)thentheoperationofthesystemisgen

4、erationtechnologiesandthesystemsmostoftenusedtoentirelychanged.Thecontrollersarenotworriedaboutcontrolthem.Thepaperhasaspecificaimofinvestigatinglimitingpurchasedfuel(suchasgas,oilorcoal)butaretheuseofrenewablepowerastheprimarypowersourceinsteadconcernedwithmax

5、imisingtheeffectivenessoftheandfindingwaystoscheduleitefficiently.Thepapernaturalresources.Thereisasubtle,butimportant,comparesthedifferentschedulingtechnologieswiththedifferencebetweenthisapproachandthe“savefuel”requirementsofanefficientschedulingsystemandfind

6、sapproach.Thisdifferencestemsfromthefactthatfuel-thatonlyoneoftheavailabletechnologiesmanagestosolvebasedpowerstationstendtousetherenewablesourcesaseachoftheissuespresented.Thistoolisthe“intelligentpeak-loadsourcesandsucharenotconcernedabout“spill”.agent”approa

7、ch–discussedanddescribedlaterinthisTheoperatorsofrenewable-basedsystemsknowthatlostpaper.energymightmeanapowershortagelater–causinganeedtooperateveryexpensivebackupmeasures.Tasmaniaisoneofthefewplacesthroughouttheworldthatgeneratesitspowerrequirementsalmostsole

8、lyfrom2.OVERVIEWOFPOWERSYSTEMOPERATIONrenewablesources.Althoughmuchliteratureisavailableonhybridpowersystemsthatincludefuel-basedunitsastheThispaperaddressespowergenerationa