江蘇乃爾風電技術開發有限公司
小xiao型xing風feng力li發fa電dian機ji組zu的de垂chui直zhi軸zhou風feng力li機ji葉ye片pian設she計ji過guo去qu是shi基ji於yu水shui平ping軸zhou的de設she計ji方fang法fa,依yi靠kao葉ye片pian單dan元yuan理li論lun。由you於yu垂chui直zhi軸zhou風feng力li機ji的de流liu動dong比bi水shui平ping軸zhou更geng加jia複fu雜za,是shi典dian型xing的de大da分fen離li非fei定ding常chang流liu動dong,不bu適shi合he用yong葉ye素su理li論lun進jin行xing分fen析xi和he設she計ji,這zhe也ye是shi垂chui直zhi軸zhou風feng力li機ji長chang期qi發fa展zhan的de重zhong要yao原yuan因yin。

小型風力發電機的風能利用率
大型水平軸風力機的風能利用率大多由葉片設計師計算,一般在40%yishang。ruqiansuoshu,youyushejifangfabenshendequexian,jisuanfengnengliyonglvdezhunquexingzhidehuaiyi。dangran,fenglifadianchangdefenglifadianjizudefengdiangonglvquxianshigenjucededefengsuheshuchugonglvhuizhide,dancishidefengsushifenglunhoubudefengsujicededefengsu。
應用修正方法後,橫軸風能利用率將降低30%~50%。關於小型水平軸風力發電機組的風能利用率,中國空氣動力學研究開發中心已經做了相關的風洞實驗,實測利用率在23%-29%之間。
dangxiaoxingfenglifadianjideyepianxuanzhuanyicishi,huishoudaoguanxinglihezhonglideyingxiang。guanxinglidefangxiangsuishibianhua,erzhonglidefangxiangbubian,suoyiyepianchengshoujiaobianzaihe,duiyepiandepilaoqiangdufeichangbuli。ciwai,shuipingzhoufadianjidoufangzhizaijishimidegaodu,geifadianjideanzhuang、維護和檢修帶來了很多不便。
垂chui直zhi軸zhou風feng輪lun葉ye片pian在zai旋xuan轉zhuan過guo程cheng中zhong的de受shou力li情qing況kuang要yao比bi水shui平ping軸zhou風feng輪lun好hao得de多duo。由you於yu慣guan性xing力li和he重zhong力li方fang向xiang始shi終zhong不bu變bian,承cheng受shou恒heng定ding載zai荷he,所suo以yi疲pi勞lao壽shou命ming比bi水shui平ping軸zhou風feng輪lun長chang。同tong時shi,垂chui直zhi軸zhou的de發fa電dian機ji可ke以yi放fang置zhi在zai風feng輪lun的de下xia部bu或huo地di麵mian上shang,便bian於yu安an裝zhuang和he維wei護hu。
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