兆瓦级变浆距风力发电机组智能控制系统的研究-控制理论与控制工程专业论文.docx

兆瓦级变桨距风力发电机组智能控制系统的研究机组的偏航系统，提出根据风向及功率变化控制的对风算法，缩短对风时间，提高对风精度，该方法能够满足大型并网型风力发电机组偏航控制要求。关键词:变桨距风力发电机组、桨距角控制、主控系统主体设计、偏航对风A b st旧CtTheR esearch ofTheIntelligentC ontrolSystem ‘ofTheW indTurbineA bstraCt诚th the develoPm entofProductive foree in today，5 societ丫thehum an dem an d forenergy 15 grow ing.C onv entionalenergy sources suehaseoal，011and naturalgasreserves are lim ited and diffieultto regenerate.The w ind一energy as an environm entally friendly green energy hasdeveloPed raPidly，w hile stand一alone caPacity of generating unitseontinue to increase，w hiehm akes the study ofthe w ind turb ine m aincontrolsystem ofm ore and m ore in1Portant.ThisPaperm ain studiesthem ain eo ntrolsystem ofthe w ind turbine.Th e m ainstream of today，5 w ind turbine 15 v ariable sPeed constantfrequeney w ind turbine，and thism ain eontrolsystem 15 also designed forthistyPeofw ind turbines.Th isPaperfirstintroducesthebasictheory ofw ind turbines，including the variable Pitch w ind turbine aerodynam iesand Pow erconditioning m ethodsand controlstrategies.FuzZy controlbysliding m ode controltheory and the study of w ind Pow er generation叨兆瓦级变桨距风力发电机组智能控制系统的研究system for random ，n on一linear eharacteristics of fuzzy sliding m odecontroller，the Pitch angle eontrol，ach ieve m axim um Pow er track ingeontrolrequirem ents.M ain eontrolsystemforw ind turbine15designed in tw o Parts.In thehardw are the PLCof the BRC om Panyconstru cts the hardw arearehitectureandaehieves the seeurity andstabilityrequirem ents.Insoftw are Part ，the eom bination ofw ind Pow erin the M ATLA B toolbox，an d A S BRcom Pany Program m ing and sim ulation softw are to buildthe w ind turbine sim ulation Platform .In the desig n ofthe eom m unicationProtocolthe O Pen safety Protocol15 introduced to enh an ce the safety ofthe eo