江蘇乃爾風電技術開發有限公司
近日,受超級台風“摩羯”登陸影響,海南文昌一風電項目多台風機受損,引起社會關注。“風力發電不應該越大,發電越多嗎?”“為什麼風力發電設備不能承受台風?”“越來越多的海上風機會有更大的安全風險嗎?”這已經成為網民們普遍關注的問題。
lengzhishishi,fengyuedayuehao。suirancongnengliangshouhengdinglvdejiaodulaikan,fengsuyueda,lilunshangtigongdediannengjiuyueduo,danxianyoudejishuheshebeibunengwuxianzhidizhuanhuanrenhefengsu。ruguofengshanyepianzhuansuguokuai,jiangchaoguojixieshebeidewulichengzainengli,daozhifengshansunhuai。yinci,meizhongleixingdefenglifadianjidouyouqishejizhongzuidadeanquanfengsu。dangfengsuchaoguocixianzhishi,weilebaohufenglifadianjimianshoujiduantianqisunhuai,zhinenganquanbaohuxitongjiangqidong,shifengjizhujianjiangdizhuansu,zhizhianquantingji。

事(shi)實(shi)上(shang),在(zai)適(shi)當(dang)的(de)風(feng)速(su)範(fan)圍(wei)內(nei),風(feng)力(li)發(fa)電(dian)機(ji)可(ke)以(yi)最(zui)大(da)限(xian)度(du)地(di)提(ti)高(gao)發(fa)電(dian)效(xiao)率(lv),最(zui)佳(jia)發(fa)電(dian)風(feng)速(su)取(qu)決(jue)於(yu)風(feng)力(li)發(fa)電(dian)機(ji)的(de)具(ju)體(ti)型(xing)號(hao)和(he)設(she)計(ji)。一(yi)般(ban)來(lai)說(shuo),大(da)型(xing)商(shang)用(yong)風(feng)力(li)發(fa)電(dian)機(ji)的(de)最(zui)佳(jia)工(gong)作(zuo)風(feng)速(su)範(fan)圍(wei)為(wei)3米/秒至25米/miao。zaicifanweinei,fenglifadianjikeyizhengchangyunxing,dadaojiaogaodefadianxiaolv。xiangfan,jizuxingnenghuixiajiangshenzhitingzhi。suizhefengdianjishudebuduanjinbu,renleikeyouxiaoliyongdefengsufanweiyezaibuduankuoda。
極(ji)端(duan)天(tian)氣(qi)對(dui)風(feng)電(dian)設(she)備(bei)構(gou)成(cheng)潛(qian)在(zai)威(wei)脅(xie)。台(tai)風(feng)是(shi)我(wo)國(guo)東(dong)南(nan)沿(yan)海(hai)地(di)區(qu)常(chang)見(jian)的(de)災(zai)害(hai)性(xing)天(tian)氣(qi)。影(ying)響(xiang)範(fan)圍(wei)廣(guang),平(ping)均(jun)風(feng)速(su)大(da),湍(tuan)流(liu)強(qiang)度(du)高(gao),風(feng)向(xiang)變(bian)化(hua)快(kuai),持(chi)續(xu)時(shi)間(jian)長(chang),破(po)壞(huai)力(li)驚(jing)人(ren)。如(ru)果(guo)不(bu)積(ji)極(ji)應(ying)對(dui),可(ke)能(neng)會(hui)導(dao)致(zhi)風(feng)機(ji)葉(ye)片(pian)斷(duan)裂(lie)、塔管斷裂、機艙蓋傾覆等事故。但是,如果我們認為風力發電機隻要遇到台風就會“結束”,甚至得出結論,中國不適合沿海地區大規模發展風電,那就有點危言聳聽了。
風電行業已經開發出了一種巧妙的方法來對抗台風。中國東南沿海地區使用的風扇也將考慮抗台風設計,主要包括以下幾點:
偏pian航hang係xi統tong調tiao整zheng。風feng機ji上shang的de底di盤pan很hen大da,甚shen至zhi可ke以yi停ting在zai直zhi升sheng機ji上shang。如ru果guo台tai風feng從cong側ce麵mian吹chui到dao底di盤pan,風feng機ji將jiang承cheng受shou很hen大da的de阻zu力li。為wei了le避bi免mian硬ying攜xie帶dai,當dang台tai風feng來lai襲xi時shi,偏pian航hang係xi統tong會hui根gen據ju台tai風feng方fang向xiang自zi適shi應ying偏pian航hang調tiao整zheng,使shi風feng機ji正zheng麵mian對dui台tai風feng,減jian少shao側ce向xiang應ying力li,保bao護hu風feng機ji結jie構gou。
yepianbianjiangkongzhi。youxierenhuixiang,rangfengshanmianduitaifeng,suiranjianshaoleceli,danruhejiejueqiansangedayepiandefengli?cishi,xuyaogaibianjiangcaozuo,gaibianyepiandefengjiao,yijianshaofengshandejijifengli,jinyibujiangdifengshanzaitaifengzhongdezuli,baohufengshandeanquan。
安an全quan準zhun確que的de位wei置zhi。沿yan海hai風feng電dian場chang建jian設she不bu是shi風feng大da的de地di方fang,而er是shi充chong分fen考kao慮lv當dang地di氣qi候hou條tiao件jian和he台tai風feng頻pin率lv,確que保bao風feng電dian場chang位wei於yu相xiang對dui安an全quan的de區qu域yu。同tong時shi,加jia強qiang氣qi象xiang預yu測ce能neng力li,提ti前qian做zuo好hao台tai風feng等deng極ji端duan天tian氣qi預yu防fang準zhun備bei。台tai風feng過guo境jing時shi,實shi時shi監jian測ce風feng向xiang、風速等環境參數,根據情況自動調整風機運行狀態。
可(ke)以(yi)說(shuo),台(tai)風(feng)並(bing)不(bu)是(shi)製(zhi)約(yue)我(wo)國(guo)風(feng)電(dian)發(fa)展(zhan)不(bu)可(ke)克(ke)服(fu)的(de)環(huan)境(jing)因(yin)素(su)。十(shi)多(duo)年(nian)前(qian),台(tai)風(feng)破(po)壞(huai)了(le)我(wo)國(guo)沿(yan)海(hai)地(di)區(qu)的(de)陸(lu)地(di)風(feng)電(dian)機(ji)組(zu)。就(jiu)連(lian)外(wai)國(guo)專(zhuan)家(jia)和(he)企(qi)業(ye)也(ye)曾(zeng)認(ren)為(wei),我(wo)國(guo)台(tai)風(feng)頻(pin)發(fa)地(di)區(qu)不(bu)具(ju)備(bei)開(kai)發(fa)海(hai)上(shang)風(feng)電(dian)的(de)條(tiao)件(jian)。近(jin)年(nian)來(lai),隨(sui)著(zhe)我(wo)國(guo)風(feng)機(ji)抗(kang)台(tai)風(feng)技(ji)術(shu)的(de)不(bu)斷(duan)升(sheng)級(ji),風(feng)電(dian)機(ji)組(zu)很(hen)少(shao)被(bei)台(tai)風(feng)破(po)壞(huai)。除(chu)了(le)文(wen)昌(chang)一(yi)風(feng)電(dian)場(chang)尚(shang)未(wei)建(jian)成(cheng),抗(kang)台(tai)風(feng)能(neng)力(li)尚(shang)未(wei)形(xing)成(cheng)外(wai),許(xu)多(duo)沿(yan)海(hai)地(di)區(qu)的(de)風(feng)電(dian)場(chang)還(hai)成(cheng)功(gong)通(tong)過(guo)了(le)超(chao)強(qiang)台(tai)風(feng)的(de)“大考驗”。
即ji使shi技ji術shu不bu斷duan進jin步bu,安an全quan也ye永yong遠yuan是shi風feng電dian行xing業ye的de生sheng命ming線xian。風feng電dian是shi各ge國guo競jing相xiang發fa展zhan的de新xin興xing產chan業ye。風feng電dian設she備bei成cheng本ben昂ang貴gui。事shi故gu不bu僅jin會hui造zao成cheng直zhi接jie的de財cai產chan損sun失shi,還hai會hui對dui中zhong國guo風feng電dian行xing業ye的de聲sheng譽yu產chan生sheng不bu可ke挽wan回hui的de影ying響xiang。近jin年nian來lai,海hai上shang風feng電dian不bu斷duan向xiang深shen海hai推tui進jin,風feng機ji大da型xing化hua迅xun速su提ti升sheng。一yi些xie模mo型xing沒mei有you時shi間jian進jin行xing長chang時shi間jian的de現xian場chang驗yan證zheng。此ci外wai,目mu前qian行xing業ye低di價jia惡e性xing競jing爭zheng普pu及ji,風feng電dian機ji組zu的de安an全quan性xing不bu斷duan引yin起qi業ye界jie關guan注zhu。
麵mian對dui風feng電dian行xing業ye發fa展zhan的de新xin形xing勢shi,如ru何he進jin一yi步bu提ti高gao風feng電dian機ji組zu的de安an全quan性xing和he抗kang台tai風feng能neng力li,如ru何he更geng好hao地di適shi應ying極ji端duan海hai況kuang,甚shen至zhi如ru何he充chong分fen利li用yong台tai風feng天tian氣qi提ti高gao風feng電dian場chang的de發fa電dian能neng力li,將jiang是shi風feng電dian行xing業ye需xu要yao不bu斷duan克ke服fu的de問wen題ti。
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