塔式太阳能定日镜控制系统综述_王孝红

24320107()JOURNALOFUNIVERSITYOFJINAN(Sci.Tech.)Vol.24No.3Jul.2010　　:1671-3559(2010)03-0302-06:2009-09-01:(2007R00056):(1963-),,,,,。塔式太阳能定日镜控制系统综述王孝红,刘化果(,250022)　:概述塔式太阳能发电系统中定日镜硬件设计及控制方式研究现状。通过对镜场控制系统分析,论述定日镜场控制方案优缺点,指出现有定日镜控制中,最大难点在于通过何种方式使定日镜实现对太阳实时、有效跟踪,诸如镜场中定日镜以何种方式排列、不同天气情况下如何控制定日镜等;提出以可编程控制器(ProgrammableLogicController,PLC)为主体的定日镜控制整体思路,并对未来塔式太阳能定日镜控制系统研究发展做出展望。:定日镜;塔式发电系统;太阳能热发电:TM615:AControlSystemofHeliostatinCenterSolarReceiverWANGXiao-hong,LIUHua-guo(SchoolofControlScienceandEngineering,UniversityofJinan,Jinan250022,China)Abstract:Thispaperisasurveyofrecentresearchesonthehardwaredesignofheliostatincentersolarreceiverandmodesofcon-trol.Itispointedoutthatthemostdifficultincontrollingheliostatliesinbywhichwaytorealizetherealtimeandefficienttrackofthesun,includinghowtodesignthearrangementofheliostatfield,theworkingmodeindifferentweathercondition,andsoon.Inaddition,somecharacteristicsaboutthecontrolstrategiesofcontrollingwayareraised.Atlasttheoverallsolutionisintroduced.Keywords:heliostat;solarpowertowersystem;solarthermalpowergeneration　　,,。,,、,、。、,、、。:“,”,,[1-3]。,-,,。,200～1000,565℃,、[4-5]。,,。1　1.1　,1,,,,。、、、5,※※※。、、、,,,。,,。,,[6-8]。2070,1981、1MW。、、9,14,SolarOne、So-larTwo。,,、[9-10]。2070,1kW;200570kW,[11];20081MW,20098,。,[12],,、,,;,,;,[13]。1.2　、,、,,。,,,,、,,,,,[14-17]。,、,。、,、;,,。,、,;,[18-20]。,、;“-”,;13、4mm,;,93%[21]。51%,,,:、、,;,,,[22]。1.3　,,[23]。,:,,,,,,,-,,;,-(“”“”),,,,[24]。1.4　、(、),3033,:。,,。,,,3∶1,[25]。、()3。,、、、、、7[26-30],-[31]。1,,,,,,,,、、;2,,,,,,;3,,,,,,,,[32-35]。　　3:、,,,,;,,,;,,,[36-39]。,,[40],,,[41]。2　2.1　,,,[42]。、,;(ProgrammableLogicController,PLC)(),;()。4。PC※AC800F※AC500PLC※※4　PLC、,,,PLC,。,PLC,,,,,。、、,[43]。2.2　ABB(DistributedControlSystem,304()24DCS)AC800F,AC500PLC。14。:4,2,4;:2,2。PLC:CP-E24/2.5A,CPUPM571,CPUTB511-ETH,DC541-CM,/DC522,I/OTU516,E-ILPH。5。　　,,,,。(En-gineerStation,ES)、。(OperatorStation,OS),、,、。,TCP/IP,100Mbit/s,AC800FPLC,PLCPLCProfibusDP,12Mbit/s[44]。2.3　,。,、、,,,,PLC,PLC。,,,,[45]。、,,,。,,。6。6　　　。、、、、、、、、、,,。,,。7。、3,,,PLC,;,,;,,,;,,,。,,3053,:。7　2.4　Profibus,,。:,,,,,,,,;,,,,。,,,。,,,。,、3:,,,,,;,,UPS,,;,,,。3　　、,。,,,。,,,、,[46-47]。ABBAC500-PLC,,、,,;DCS,、,,;。:[1]　,,.[J].,2001(4):35-39.[2]　,.[J].,2009(16):154-157.[3]　,.[J].,2003,24(4):149-151.[4]　YOGEVA,KRIBUSA,EPSTEINM,etal.Solar“towerreflector”systems:anewapproachforhigh-temperaturesolarplants[J].In-tJhydrogenEnergy,1998,23(4):239-245.[5]　XAVIERGC,JOSEIA.Theductselectivevolumetricreceiver:potentialfordifferentselectivitystrategiesandstabilityissues[J].SolarEnergy,1999,67(4-6):265-286.[6]　.[J].,2004,25(5):657-662.[7]　,,.[J].,1999,21(3):75-78.[8]　,,,.[J].,2008(3):35-38.306()24[9]　,,,.70kW()[J].,2007(10):19-23.[10]　,,.[J].,2007(2):122-123.[11]　,,,.[J].,2006(2):29-32.[12]　.[J].,1997,4(3):15-18.[13]　MILLSD.Advancesinsolarthermalelectricitytechnology[J].SolarEnergy,2004(76):19.[14]　,,.[J]..2007,12(6):10-13.[15]　,,.[J].,2006(16):158-160.[16]　,.[M].:,1987:215-227.[17]　.[M].:,1990:57-80.[18]　,,,.[J].(),2005,4(2):66-68.[19]　PHILIPPS,DAVIDRM.Heliostatsformaximumgroundcover-age[J].Energy,2004,29:701-713.[20]　BRAUNJE,MITCHELLJC.Solargeometryforfixedandtrack-ingsurface[J].SolarEnergy,1983,31(5):439-444.[21]　MARCELINOS,MANUELR.Methodologyforgenerationofheli-ostatfieldlayoutincentralreceiversystemsbasedonyearlynor-malizedenergysurfaces[J].SolarEnergy,2006,80(7):861-874.[22]　,,,.[J].,2006(1):30-33.[23]　,.[J].,2003,8(4):149-151.[24]　.[M].:,1975:67-74.[25]　,,.[J].,2003,32(6):44-47.[26]　,,,.[J].:,2004,34(2):163-164.[27]　,,.[J].,2007,7(7):157-159.[28]　.[J].,2005(5):30-31.[29]　,.[J].,2001(1):30-32.[30]　.[J].,2006(3):50.[31]　SIALAFMF,ELAYCBME.Mathematicalformulationofagraphicalmethodforano-blockingheliostatfieldlayout[J].Re-newableEnergy,2001,23:77-92.[32]　,,,.[J].,2008,4(2):316-320.[33]　MAJMUDARH.ElectromechanicalEnergyConverters[M].Bos-ton:AllynandBacon,Inc,1965:33-42.[34]　.[J].,2005,26(5):200-207.[35]　,.[J].,2000,9(3):43-45.[36]　.[J].,1994,16(10):43-45.[37]　.[J].,2000,21(1):69-76.[38]　,.[J].,2003(9):45-48.[39]　.[J].,1984,15(4):377-379.[40]　,,,.(18)[J].,2007(12):12-15.[41]　RYUK,RHEEJG,PARKKM,etal.ConceptanddesignofmodularfresnellensesforconcentrationsolarPVsystem[J].SolarEnergy,2006,80(12):1580-1587.[42]　.[J].,2004,3:34-37.[43]　,.[J].:,2003,17(4):16-18.[44]　JAINS,AGARWALV.Anewalgorithmforrapidtrackingofap-proximatemaximumpowerpointinphotovoltaicsystems[J].IEEEPowerElectronicsLetters,2004,2(1):16-19.[45]　SASSIG.Somenotesonshadowandblockageeffects[J].Solarenergy,1983,31(3):331-333.[46]　,.[J].,2006,7(11):29-32.(:,:　)3073,: