江蘇乃爾風電技術開發有限公司
小型風力發電機的組成:小型風力發電機一般由以下幾個部分組成:風輪、發電機、調速調向機構、停車機構、塔架和電纜、控製器、蓄電池和逆變器等。

①風輪:小型風力發電機的風輪多由2~3pianyepianzucheng,shijiangfengnengzhuanhuaweijixienengdebujian。fengliwolunjiyepianzhuyaoyouliangzhongcailiao。yizhongshiboligangcailiao,tongchangyongbolixianweibuhezhibeihaodehuanyangshuzhishougongzhantiezaimoxingshang,neiqiangjiaruyixietianchongcailiao。shougonghushiyongyubutongxingzhuanghebianjiemiandeyepian,danshougongzhizuofeigongfeishi,chanpinzhiliangbuyikongzhi。guowaixiaofengshanyecaiyongjixiehuashengchandengjiemianyepian,dadatigaoleyepianshengchanxiaolvhechanpinzhiliang。
②發電機:小型風力發電機一般采用永磁交流發電機,由風輪驅動發電機產生的交流電經過整流轉換成直流電,儲存在蓄電池中。
③調向機構、調速機構、停車機構:為(wei)了(le)從(cong)風(feng)中(zhong)獲(huo)取(qu)能(neng)量(liang),風(feng)輪(lun)的(de)旋(xuan)轉(zhuan)麵(mian)應(ying)與(yu)風(feng)向(xiang)垂(chui)直(zhi)。在(zai)小(xiao)型(xing)風(feng)扇(shan)中(zhong),這(zhe)種(zhong)功(gong)能(neng)是(shi)通(tong)過(guo)風(feng)力(li)渦(wo)輪(lun)機(ji)的(de)尾(wei)翼(yi)作(zuo)為(wei)方(fang)向(xiang)調(tiao)節(jie)機(ji)構(gou)來(lai)實(shi)現(xian)的(de)。同(tong)時(shi),隨(sui)著(zhe)風(feng)速(su)的(de)增(zeng)加(jia),應(ying)該(gai)限(xian)製(zhi)風(feng)輪(lun)的(de)轉(zhuan)速(su),因(yin)為(wei)一(yi)方(fang)麵(mian)轉(zhuan)速(su)過(guo)快(kuai)會(hui)對(dui)風(feng)輪(lun)和(he)風(feng)力(li)發(fa)電(dian)機(ji)的(de)其(qi)他(ta)部(bu)件(jian)造(zao)成(cheng)損(sun)壞(huai),另(ling)一(yi)方(fang)麵(mian)需(xu)要(yao)將(jiang)發(fa)電(dian)機(ji)的(de)功(gong)率(lv)輸(shu)出(chu)限(xian)製(zhi)在(zai)一(yi)定(ding)範(fan)圍(wei)內(nei)。由(you)於(yu)小(xiao)型(xing)風(feng)力(li)發(fa)電(dian)機(ji)結(jie)構(gou)簡(jian)單(dan),一(yi)般(ban)采(cai)用(yong)葉(ye)輪(lun)側(ce)偏(pian)調(tiao)速(su)方(fang)式(shi)。當(dang)風(feng)速(su)和(he)風(feng)向(xiang)變(bian)化(hua)較(jiao)大(da)時(shi),這(zhe)種(zhong)調(tiao)速(su)機(ji)構(gou)容(rong)易(yi)引(yin)起(qi)風(feng)輪(lun)和(he)尾(wei)翼(yi)擺(bai)動(dong),從(cong)而(er)引(yin)起(qi)風(feng)力(li)發(fa)電(dian)機(ji)的(de)振(zhen)動(dong)。因(yin)此(ci),當(dang)風(feng)速(su)較(jiao)高(gao)時(shi),尤(you)其(qi)是(shi)電(dian)池(chi)充(chong)滿(man)時(shi),應(ying)手(shou)動(dong)停(ting)止(zhi)風(feng)力(li)發(fa)電(dian)機(ji)。在(zai)一(yi)些(xie)小(xiao)型(xing)風(feng)力(li)渦(wo)輪(lun)機(ji)中(zhong),設(she)計(ji)了(le)手(shou)動(dong)製(zhi)動(dong)機(ji)構(gou)。此(ci)外(wai),在(zai)實(shi)踐(jian)中(zhong),可(ke)以(yi)采(cai)用(yong)左(zuo)右(you)關(guan)閉(bi)的(de)方(fang)式(shi),即(ji)在(zai)尾(wei)翼(yi)上(shang)固(gu)定(ding)一(yi)根(gen)軟(ruan)繩(sheng),需(xu)要(yao)停(ting)止(zhi)時(shi),拉(la)動(dong)尾(wei)翼(yi),使(shi)風(feng)輪(lun)側(ce)向(xiang)風(feng)向(xiang),從(cong)而(er)達(da)到(dao)停(ting)止(zhi)的(de)目(mu)的(de)。
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