超导(超导体)发电机
超导(超导体)发电机
《世界机电工程文摘》(英文)2005年(第六期)电技术双月刊
laowevei;saturatedtoabout60%whentheratioismorethan
6O%AndtheCO{sub}2totalemissionsincreasewith
increasingofthebatterycapacity.ItisconcludedthatthePWD
systemplaysanimportantroleindecreasingconsiderablythe
CO{sub}2totalemissionswhilethetotalsystemcostishigh
underthepresentpricecircumstances.
超导(超导体)发电机
SY5l4-6-88
【篇名1Anewprojectforsuperconductinggenerator(SCG)
【刊号】730B000lTASC
【刊名】IEEETransactionsonAppliedSuperconductivity
【年卷期】2003,vo1.13,no2,part2
【码】2124.2l27
【语种】eng
【文摘】Wehavestartedanewproject(Phase-II)onthe
developmentforsupercOnductinggenerators,whichis
scheduledfrom2000to2003,followingPhaseIproject.For
commercialization,costcompetitivenessofsupercOnducting
generatorsagainstconventionalmachinesshouldbestrongly
pursued.Fromthisviewpoint,thenewprojectfocusesonto
mainlytwotargets;downsizingwithimprovedgenerator
outputdensity,enhancementofthegeneratorcapacitywith
intentionofcostreductionbythescalemerits.Inthefirsthalf
ofPhase—II,2000—2001,primaryfundamentaldesignstudiesof
200MWand600MWclassmachineswereconducted
reflectingandreviewingthePhase.Iresults.NbTi
supercOnductingwiresforthefieldwindingsarealsounder
development.
SY5l4—6—89
【篇名】Applicationoftheacousticemissiontechniquefor
onlinemonitoringofquenchinracetracksuperconductingcoil
inacryogenicenvironment
【刊号】7l3B0003
【刊名】MaterialsEvaluation
【年卷期】2003,vo1.61,no-3
【页码】428—433
【语种】eng
【文摘】Inthisstudy,thetraininganddegradationbehaviorof
racetrackshapedsuperconductingmagnetshavebeen
examinedbyaimingthehighperformancesuperconducting
generator.Theacousticemissiontechniquehasbeenappliedto
detectquenching,whichisoneofthemostseriousproblemsin
assuringtheintegrityofsupercOnductingcoilatacryogenic
temperature.Theresultshaveshownexperimentallythatthe
acousticemissiontechniqueisveryusefulfordetectingthe
quenchofsupercOnductingmagnetsasanondestructivetesting
methodandcanbeusedtopreventprematurequench.The
correlationbetweentraininganddegradationbehaviorandthe
fabricationconditionofthemagnetswasstudiedbyreferring
totheacousticemissioninformation.Thecharacteristicsof
acousticemissionparametershavebeenanalyzedby
correlatingthemwiththenumberofquenches,winding
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tensionandcurrentrampratebytransportcurrentof
superconductingcoil.Theidentificationofquenchsource
locationwasalsoperformedusingacousticemission
parameters,suchasacousticemissionenergyandacoustic
emissionevents,includingthequenchcurrent.Inthisstudy,it
wasconfirmedthatacousticemissionsignalsweremainly
causedbytheconductormotion,whichwascausedby
prematurequenching.Itwasalsofoundthatoptimized
windingtensionatthesuperconductingcoilwasneededto
preventthequench.
SY5l4—6—90
【篇名】Developmentofa70一MW—classquickresponse
excitationsuperconductinggenerator
【刊号】732B0068
【刊名】ElectricalEngineeringinJapan
【年卷期】2002,vo1.140,no.1
【页码】22—29
【语种】eng
【文摘】Asuperconductinggeneratorisexpectedtobea
next—generationmachineduetoitsmanyadvantagesovera
conventionalgenerator+Super-GMhasbeenpromotingR&D
of7O—MW-classsuperconductingmodelgeneratorstoverify
thebasictechnologiesrequiredforthedesignandmanufacture
ofa200一MW—classsuperc0nductingpilotgenerator.
Verificationtestsofthethirdmodelgenerator,quickresponse
excitationtypeCgenerator,werefinishedinJunel999.The
excellentcharacteristicsasasupercOnductinggeneratorwere
verifiedthroughtheseriesoftests.Wereportmaintestresults
suchas”openandshort-circuittest.”“loadedtest,”“quick
excitationtest,”“negative-phasesequenceovercurrenttest,”
and”suddenshortcircuittest”
SY5l4—6—9l
【篇名]Fieldtestofa70一MW—classsuperconductinggenerator
inthemodeofasynchronouscondenser
【刊号】732B0068
【刊名】ElectricalEngineeringinJapan
【年卷期】2002,vo1.14l,no.2
【页码】l7—24
【语种】eng
【文摘】Inordertostudythebasicperformanceofthe
supercOnductinggeneratorinanactualelectricpowersystem,
aquickresponseexcitation—typegeneratorwasconnectedto
the77-kVcommercialpowergridofKansaiElectricPower
Co.,Inc.Inthetest,themodelmachinewasoperatedasa
rotarycondensersupplyingaboutleading40MVartothe
electricpowersystem.Inthetests,themodelmachine
operatedsmbly.Theresultsshowthatthesuperconducting
generatorhaseffectsforstabilizingvoltagefluctuationsof
electricpowersystemsandalsoforreducingshuntreactor.
SY514-6.92
【篇名】Increaseofpowertransmissioncapacityin
一
2l-
《世界机电J二程文摘》(英文)2005年(第六期)电技术双月刊
multi.machinepowersystemswithintroductionof
superc0nductinggenerator
【馆藏】27582l
【会议名】1EEE/PESTransmissionandDistribution
ConferenceandExhibition2002:AsiaPacific—NewWaveof
T&DTechnologyfromAsiaPacific,vo1.1
【会议l期】October6一l0,2002
【负码】376.38l
【语种】eng
【文摘】Thispaperdescribeshowthepowersystemabilitycan
heimprovedbyintroducingasuperconductinggenerator(SCG)
intopowersystemnetworks.Thisisofparticularinterestinthe
caseofpowersystemnetworkwithIPP(IndependentPower
Producer).Inthiswork,adigitaltypeSCGmodelforan
existinganalogreal—timepowersystemsimulatorwas
developed,andexperimentalstudiesbyuseofthe
above.mentionedequipmentshavebeenconductedto
investigatetheeffectsofSCGonavailablegeneratorpower
outputandpowertransmissioncapacity.Theinfluenceof
generatorconstantsonSCG’sbehaviorisstudiedinasignal
machineinfinitebuspowersystemmode1.Acomparisonof
availablegeneratorpoweroutputandATC(Available
TransmissionCapacity)ismadebetweenSCGsand
conventionalgenerator(CG)inafive—machineinfinitebus
powersystemmode1.Theexperimentalresultshaveshownthe
advantagesofSCGoverCGintermsofpowersystem
stabilities.
SY5l4-6—93
【篇名】Influencesofsuperc0nductingfaultcurrentlimiter
(SFCL)onsuperc0nductinggeneratorinone-machine
double-linesystem
【刊号】730B000lTASC
【刊名】IEEETransactionsonAppliedSuperconductivity
【年卷期】2003,vo1.13,no.2,part2
【页码】2206.2209
【语种】eng
【文摘】Analysisofsuperconductinggeneratorinsingle
machinedouble?-lineinfinite??bustransmissionsystemequipped
withSFCL’shasbeenperformedbyuseofEMTDC/PSCAD.
WhensomefauItsoccurinonetransmissionline,theSFCLin
thefaultlineoperatesandthenthepeakfaultcurrentcanbe
limitedtoexpectedvaluebyuseofafunctionoftheSFCL.
However,insomecases,theSFCLintheothersoundlinehas
beenalsoprovedtooccasionallyoperateduetotheinteraction
througheachtransmissionline.Problemsduetoaninstallation
oftheSFCL.sinsuchamodelsystemandtheinfluenceson
thesuperc0nductinggeneratorhavebeenpointedoutby
simulationanalysis.
SY514.6.94
【篇名】Real-timesimulationstudyonstability-improving
effectsofsuperc0nductinggeneratorinpowersystemsbyuse
ofdigitaltypegeneratormodelandanalogtypepowersystem
原文馆藏单位:机械中心图书馆
simulator
【刊号】730D0087.B
【刊名】鼋氮学会文
【年卷期】2003,vo1.123,no.3
【页码】368.373
【语种】jpn
【文摘】Superc0nductingGenerator(SCG)hasmany
advantagessuchassmallsize,highgenerationefficiency,low
impedance,andsoon.Animprovedpowersystemwithmany
potentialgoodpropertiesmaybeobtainedbyintroductionof
SCG.InordertostudythebehaviorsofSCGinpowersystems,
adigitaltypeSCGmodelforanexistinganalogtypereal-time
powersystemsimulatorisdevelopedinthiswork,whichis
suitableforreal-timesimulationswhenthegeneratorconstants
andcontrolsystemsarechangedfrequently.Byuseofthe
above—mentionedequipments,real-timesimulationincasesof
SCGwithdifferentgeneratorconstantsandincaseofSCGin
multi—machinepowersystemhasbeenconducted.The
real-timesimulationresultsverifytheeffectsofSCGonpower
systemstabilityenhancementandshowtheinfluenceof
generatorconstantsonitsstability-improvingeffects.
SY5l4-6-95
【篇名】Tentativedesignandevaluationofahigh?temperature
superconductinggenerator
【刊号】732B0068
【刊名】ElectricalEngineeringinJapan
【年卷期】2002,vo1.141,no.1
【页码】1.7
【语种】eng
【文摘】Studiesonsuperconductinggeneratorshavebeen
carriedoutworldwide.EspeciallyinJapan,itisworthyof
attentionthatSuper-GMledthenationalprojectconcerning
thesuccessfuldevelopmentofthe70MW-class
superc0nductinggenerators.Low-temperaturesuperc0nducting
wireshavebeenappliedtofieldwindingsofgenerators.In
Japan,thenext-generationcoatedconductors,namely,
high-temperaturesuperc0nductingwires,haveproceeded
underthenationalprojectsupportedbyNEDO.Providedthat
thenext-generationcoatedconductorsareappliedtofield
windings,theweightandvolumeofsuperconducting
generatorswillbereduced.Furthermore,usingliquidnitrogen
asacoolantinsteadofliquidhelium,thereliabilityof
high-temperaturesuperc0nductinggeneratorsisexpectedto
improve.Thispaperprovidestentativedesignsofa
high-temperaturesuperc0nductinggeneratorwhosefield
windingsarecomposedofYBa{sub}2Cu{sub}30{sub}(7-x)
wires.Bycomparisonwiththelow-temperature
superc0nductinggeneratordevelopedbySuper-GM,the
usefulnessofthehigh4emperaturesuperc0nductinggenerator
isdiscussed.
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22.