火力發(fā)電廠機組優(yōu)化運行與輔機節(jié)能改造研究

1、東南大學(xué)碩士學(xué)位論文火力發(fā)電廠機組優(yōu)化運行與輔機節(jié)能改造研究姓名：徐杰彥申請學(xué)位級別：碩士專業(yè)：動力機械及工程指導(dǎo)教師：呂劍虹20040701東南大學(xué)碩士學(xué)住論文AbstractTheresearchofthisarticleisaimedatenergyconservationofthepowerplantunitsThemaincontentconsiststwoparts：thefirstistheresearchoftheopt

2、imizationoperationofunits，whichisresearchingthemethodsandmodeoftheunitoperationtodirecttheoperationinsiteThesecondisthereformationofenergyconservationinthispart，waterringtypevacuumpumpreplacingwaterjetairejectorandsteamd

3、rivenfeedwaterpumpreplacingmotordrivenfeedwaterpumparetakenasrepresentativeInthefirstpart，theconelc：ptoftheslidingpressureoperationmethodisformulized，andthespecialfeaturesandeeonomicalefficiencyareanalyzedindetailMeanwhi

4、le，aimedatthetypicall25MWand200MWunitsoptimizationexperimentalinvestigationwasentirelycarriedthroughTheoptimizationmethodandcuiveof山econstantpressureandslidingpressureconversioninmaneuveringconditionareeducedaftertheexpe

5、riment11lcconclusionthattheopenpartofthegoverningvalveinslidingoperationmethodisbetterthantheopenallthegoverningvalveinslidingoperationmethodisarrivedThearticlerecommendsthesoftwareofanalyzeandcalculationofthernlalperfor

6、manceforpowerplantunitsForthecomplexityofthethermodynamicsystemoflargeunitsandthedifierencebetweenallkindsoftheminthedevelopmentofthesoftware，thearticletooktheseintoaccountsufficientlysoastoensuretheversafilityandtheappl

7、icabilityofthemathematicalmodelCorrectioncarveiterationmethodwastakentosolvethedifficultyofcalculatingtherelativeinnerefficiencyoflowpressurecyiinderThedevelopedsoftwarehasthecharacterofperfectfunction，strongfaulttoleran

8、ce，goodportabilityandfriendlyinterfaceItisapowerfultooltocalculatetheparametersofheateconomyforoptimaloperationofunitThearticleanalyzestheequipmentsofthevacuulllal’rejectorofcondenserandthewayofreformationofenergyconserv

9、ationofitAtieralotofresearchandstudytheoreticalarithmeticandexperimentalinvestigationconsidering血eactualconditionofunitvacunnlandoperationlevel，thearticlebringsforwardthereformationoptimaldesignschemeofvaenurnairejectofc

10、ondensersystemtomeetthesafetystabilityandeconomicaldemandofoperationTheperformanceexperimentalinvestigationofthereformedairejectsystemisagooddirectionandreferenceforotherplantsAtlastthearticleuseavailableenergyanalysisme

11、thodtesearchthesteamdrivenfeedwaterpumpreplacingmotordrivenfeedwaterpumpof200MWunit11leintegralperformancetestwastakenafterthereformTheunit’seconomicalefficiencyafterreformwasbetterthanunreformedoldsystemthroughcalculati