水头50MW水电站水电站的机电部分初步设计.docx

水头50MW水电站水电站的机电部分初步设计
水头50MW水电站水电站的机电部分初步设计
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水头50MW水电站水电站的机电部分初步设计
摘 要
本设计根据提供的原始资料对38~68mhtclosingtimeofbladeinthecalculationofregulationandguaranty,-loadandmakethecorrespondingξ
with βworthdonotexceedthevalueofrule ’.Thisstipulationdesignrequiresξmax=30～50%and
βmax＜45%.Sincethispowerstationarrangementtypeissinglemachinefordisposingsinglepipe,Ionlycalculateaunitforswingingfull-,governorisDT—150，OilpressureinstallationisYZ—8.
Supplementaryequipmentiscalculatedrespectivelyforoil,,thewatersupplyoffirecontrol,lifewatersupply,.
Electricalpartconsistsofreceivingintosystemandthemainwirings’,-,’transmittingpowerinthevoltageside,,,thetypeofthemainvoltagetransformerisSSPL1—120000/220*,.
Thewholegraduationprojectwillusetheofficeautomationofthecomputersynthetically,CAD,mechanicaldrawing,specializedEnglish,specializedcourseknowledgeincludinghydraulicturbineandhydraulicturbine,