AMERICANNATIONAlSTANDARDProcurementStandardforGasTurbineElectricalEquipmentANSI8133.5-1978PUBLISHEDBYTHEAMERICANSOelETY0FMECHANICALENGINEERSUnitedEngineeringCenter345East47thStreetNewYork,NY.10017DateofIssuance:March15,1979Nopartofthisdocumentmaybereproducedinanyform,Inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.Copyright@1979byTHEAMERICANSOCIETYOFMECHANICALENGINEERSAllRightsReservedPrintedInU.S.A.FOREWORDThepurposeoftheB133standardsistoprovidecriterifofthepreparationofgasturbineprocurementspecifications.Thesestandardswillalsobeusefulforresponsetosuchspecifications.TheB133standardsprovideessentialinformationfortheprocurementofgasturbinepowerplants.Theyappytoopen-cycle,closed-cycle,andsemi-closedcyclegasturbineswithconventionalcombustionsystemsforindustrial,marine,andelectricpowerapplications.Allauxiliariesneededforproperoperationarecovered.Notincludedaregasturbinesappliedtoearthmovingmachines,agriculturalandindustrial-typetractors,automobiles,trucks,busesandaero-propulsionunits.Forgasturbinesusingunconventionalorspecialheatsources(suchas:chemicalprocesses,nuclearreac-tors,orfurnacesforsuperchargedboilers)thesestandardsmaybeusedasabasis;butappropriatemodifica-tionsmaybenecessary.TheintentoftheB133standardsistocoverthenormalrequirementsofthemajorityofapplications,recognizingthateconomictrade-offsandreliabilityimplicationsmaydifferinsomeapplications.Theusermaydesiretoadd,deleteormodifytherequirementsinthisstandardtomeethisspecificneeds,andhehastheoptionofdoingsoinhisownprocurementspecification.TheB133.5standard.appliesmostlytogasturbinestationsusedforpowergeneration.Appropriatesec-tionshowever,canbeusedwhereapplicableformechanicaldriveturbinestations.ThesizeofstationCon-sideredintheB133.5standardincludesallelectricutilitysizeunitsbutnotsmallpowersuppliesofasemi-portablenature.Suggestionsforimprovementofthisstandardwillbewelcome.TheyshouldbesenttoTheAmericanSocietyofMechanicalEngineers,UnitedEngineeringCenter,345East47thStree...