風(fēng)電葉片相關(guān)英文詞匯

1、偏航驅(qū)動(dòng)yawing driven風(fēng)力機(jī) wind turbine極端風(fēng)速 extreme wind speed年發(fā)電量 annual energy production葉片長度 length of blade解纜 untwist過載度 ratio of over load減壓閥 reducing valve齒輪的變位 addendum modification on gears傳動(dòng)誤差 transmission error重復(fù)接地 iterative earth風(fēng)電場 wind power stationwind farm安全風(fēng)速 survival wind speed可利用率availab

2、ility葉根 root of blade塔架tower風(fēng)力發(fā)電機(jī)組輸出特性output characteristic of WTGS安全閥 safety valve變位齒輪 gears with addendum modification傳動(dòng)精度 transmission accuracy故障接地 fault earthing 風(fēng)力發(fā)電機(jī)組 wind turbine generator systemWTGS參考風(fēng)速 reference wind speed葉尖 tip of blade數(shù)據(jù)組功率特性測試 data set for power performance measurement 獨(dú)

3、立式塔架free stand tower調(diào)節(jié)特性 gulating characteristics設(shè)定壓力 setting pressure圓柱齒輪 cylindrical gear固有頻率 natural frequency過電壓保護(hù) over-voltage protection水平軸風(fēng)力機(jī) horizontal axis wind turbine風(fēng)速分布 wind speed distribution精度 accuracy葉尖速度tip speed拉索式塔架guyed tower平均噪聲 average noise level切換 switching直齒圓柱齒輪spur gear彈性聯(lián)接

4、 elastic coupling 過電流保護(hù) over-current protection 垂直軸風(fēng)力機(jī) vertical axis wind turbine 瑞利分布 RayLeigh distribution測量誤差 uncertainty in measurement 漿距角 pitch angle塔影響效應(yīng) influence by the tower shadow 機(jī)組效率 efficiency of WTGS旋轉(zhuǎn)接頭 rotating union 斜齒圓柱齒輪helical gear single-helical gear剛性聯(lián)接 rigid coupling斷相保護(hù) open

5、-phase protection 輪轂(風(fēng)力機(jī))hub (for wind turbine) 威布爾分布 Weibull distribution分組方法method of bins翼型 airfoil使用壽命service life壓力表 pressure gauge節(jié)點(diǎn) pitch point 滑塊聯(lián)接 Oldham coupling防塵 dust-protected 機(jī)艙 nacelle 風(fēng)切變 wind shear測量周期 measurement period前緣 leading edge 功率特性 power performance度電成本 cost per kilowatt ho

6、ur of the electricity generated by WTGS液壓油 hydraulic fluid節(jié)圓 pitch circle 固定聯(lián)接 integrated coupling防濺 protected against splashing 支撐結(jié)構(gòu) support structure for wind turbine風(fēng)廓線風(fēng)切變律 wind profile wind shear law測量扇區(qū) measurement sector后緣 tailing edge凈電功率輸出 net electric power output發(fā)電機(jī)液壓馬達(dá)hydraulic motor齒頂圓ti

7、p circle齒嚙式聯(lián)接dynamic coupling防滴 protected against dropping water關(guān)機(jī) shutdownfor wind turbine風(fēng)切變指數(shù) wind shear exponent日變化 diurnal variations 幾何弦長 geometric chord of airfoil功率系數(shù) power coefficient同步電機(jī) synchronous generator油封 oil seal齒根圓 root circle花鍵式聯(lián)接splined coup ling防浸水 protected against the effects

8、of immersion 正常關(guān)機(jī) normal shutdown for wind turbine 對數(shù)風(fēng)切變律 logarithmic wind shear law 漿距角 pitch angle平均幾何弦長 mean geometric of airfoil 自由流風(fēng)速 free stream wind speed 異步電機(jī) asynchronous generator 剎車盤brake disc直徑和半徑 diameter and radius牙嵌式聯(lián)接 castellated coupling過電流保護(hù)裝置 over-current protective device 緊急關(guān)機(jī) emergency shutdown for wind turbine 風(fēng)切變冪律 power law for wind shear距離常數(shù) distance constant氣動(dòng)弦線 aerody