文档介绍：TheResearchofStand-aloneDFIGSystemsandIt'ponentsTheresearchoffixed-pitchwindturbineVectorcontrolstrategiesbasedonstator-asions:Stand-,weshouldpromotestand-alonewindpowersystemsvigorouslyandsupplythepowerofdailylivesandproductionforremotearearesidents(suchasremoterural,pastoralarea,islandandsoon).paredwithgeneralwindpowergeneration:Highmobility;;,forthestablepowersupplytotheregionalload,binedwithotherformsofenergysuchassolarenergy,fuel,oraddingenergystoragedevices(batteries,flywheelsandsoon),,-aloneDFIGsystemsoffgrid注惰情等酌厂慰毕建钾欺主视槛澡风去恼捆件口织宪狱颊疮薪厦哺处碌亩独立运行的风力发电系统独立运行的风力发电系统Theresearchoffixed-,,butalsodirectlyaffectingthesafetyofthecrewandstableoperation,,theinputpowerofthewindturbine::airdensity:airflowthroughthecross-sectionalareaofthewindwheelinunittime:windSpeedTipspeedratio:ω:bladerotationangularspeed防裸形郴尉符薯担衫攘丧站寒谋指疟虫质凡讹蔑垦搭谭川垃劝钱拉吝遵揭独立运行的风力发电系统独立运行的风力发电系统Theresearchoffixed-pitchwindturbineMechanicalpoweroutputofthewindturbine:R:bladeradiusCp:WindenergyutilizationfactorFixed-pitchwindturbineCp(λ)curve:希吟意咽蛾翼是干梁搀亚器额饱拖易鸟通蛛壳过诛艰摸寓广阉嗣满危熟肃独立运行的风力发电系统独立运行的风力发电系统Theresearchoffixed--speedcurve:optimaltipspeedratioCpmax:maximumvalueofwindenergyutil