宝钢公辅区域变频改造项目成本估算与控制-研究

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1、万方数据东北大学硕士学位论文Abstra．ctResearchontheCostEstimationandControlofBaosteeJAuxiliaryFrequencyTransformationProgramAbstractBaosteelpublicauxiliaryregionbearsthefunctionoftheenergymediumonproductionlinesforthewholefactoryowner,itsownatthesametimeprovidingenergymediaarealsoconsumealotofene

2、rgy,itsconsumptionofelectricityaccountedformorethan20％oftheentirepowerconsumption，thecontextofcountriestopromoteenergysaving，butalsoinordertoeffectivelyenhancetheeffectivenessofthecompanymustbepublicandauxiliarygroupsimplementenergy—saving．Inordertoensuretheprojecttothesuccessfulim

3、plementationofprojectmanagementnecessaryfortheproject，theresearchprojectsoftheinvestmentisreasonabletoprojectperformanceCancontrolwithintheplan，andasabasisforthejudgetheSuccessoftheproject．Implementationoftheprojectcostmanagement，strengthentheprojectCOStcontrol，andCaneffectivelyimp

4、rovetheeconomicefficiencyofenterprises．TheimplementationoftheprojectcostmanagementsystemtogiveChingsironandsteelenterprisestooptimizecostmanagement，enhancetheirowncompetitivenessinthemarket，andpromotethesustainabledevelopmentofenterprises，theessentialcharacteristicsoftheprojectcost

5、managementisinaccordancewiththeprincipleofprojectmanagement，theuseofavarietyofscientificmethodsandmeanstoreducetheinvestmentcostoftheproject，andthepursuitofthemaximizationofeconomicbenefitsbytheenterpriseitself．FrequencyconversiontransformationprojectofBaosteelpublicauxiliaryarea，c

6、ombinedwiththeprojectinequipmentprocurement，projectandconstructionorganizations，theuseofprojectmanagementtheory,publicandauxiliaryprojectsofregionalfrequencytransformationoftheresourceplanning，costestimating，costadjustments，costestimatesandbudgetbreakdown，thecostcontrolmeasuresandm

7、ethods．Ofthisresearch，inordertoreducethecostofthisprojecttoenhancetheeconomicefficiencyofthecompany’S．Inthispaper,thetheorywithpractice，themethodofcombiningquantitativeandqualitativeanalysisofprojectcostestimates，basedonbusiness—relatedcostdata,in．depth．akeyfactorinthecostestimates

8、，costcontrolstageoftheproj