http://www.kadhoai.com.cn 2026-04-09 21:08:56 來源:深圳市歐科傳動有限公司
歐科變頻調速器具有低速軟啟動,轉速可以平滑地大範圍調節,對電動機保護功能齊全,如短路、過載、過壓、欠壓及失速等,可有效地保護電機及機械設備,具有運行平穩、可靠,提高功效等諸多優點,正因為如此,歐科變頻器是抽油設備改造的理想方案,其應用效果十分明顯。

zaiyoutianchouyoushebeizhong,yiyouliangshiketouchouyoujiyingyongzuiweipubian,shuliangyezuiduo。danshi,chuantongdeketoujipubiancunzaizheqidongchongjida,yunxinghaodianduo,damalaxiaoche、效率低下等諸多問題,加之油井情況複雜,稠油、結蠟、沙卡現象較多,斷杆、燒shao電dian機ji等deng現xian象xiang經jing常chang發fa生sheng,對dui電dian動dong機ji沒mei有you可ke靠kao的de保bao護hu功gong能neng,設she備bei維wei修xiu量liang大da,為wei此ci,歐ou科ke變bian頻pin器qi對dui現xian有you的de抽chou油you機ji設she備bei進jin行xing了le改gai造zao。改gai造zao後hou提ti高gao了le工gong效xiao,增zeng加jia了le采cai油you量liang,又you節jie約yue了le電dian能neng,保bao護hu了le電dian機ji及ji設she備bei。我wo們men國guo家jia的de抽chou油you機ji設she備bei相xiang當dang多duo,相xiang信xin變bian頻pin調tiao速su器qi在zai這zhe方fang麵mian是shi可ke以yi大da有you作zuo為wei的de。

抽油設備的現場工藝要求:其(qi)運(yun)動(dong)為(wei)反(fan)複(fu)地(di)上(shang)下(xia)提(ti)升(sheng),一(yi)個(ge)衝(chong)程(cheng)提(ti)升(sheng)一(yi)次(ci),其(qi)動(dong)力(li)來(lai)自(zi)於(yu)電(dian)動(dong)機(ji)帶(dai)動(dong)的(de)兩(liang)個(ge)重(zhong)量(liang)相(xiang)當(dang)大(da)的(de)鋼(gang)質(zhi)滑(hua)塊(kuai),當(dang)滑(hua)塊(kuai)舉(ju)升(sheng)時(shi),類(lei)似(si)於(yu)杠(gang)杆(gan)的(de)作(zuo)用(yong),將(jiang)抽(chou)油(you)機(ji)杆(gan)送(song)入(ru)井(jing)中(zhong),滑(hua)塊(kuai)下(xia)降(jiang)時(shi),抽(chou)油(you)杆(gan)提(ti)出(chu)帶(dai)油(you)至(zhi)井(jing)口(kou),由(you)於(yu)電(dian)機(ji)轉(zhuan)速(su)一(yi)定(ding),在(zai)滑(hua)塊(kuai)下(xia)降(jiang)過(guo)程(cheng)中(zhong),負(fu)荷(he)減(jian)輕(qing),電(dian)機(ji)拖(tuo)動(dong)產(chan)生(sheng)的(de)能(neng)量(liang)無(wu)地(di)方(fang)施(shi)放(fang),勢(shi)必(bi)進(jin)入(ru)再(zai)生(sheng)發(fa)電(dian)狀(zhuang)態(tai),造(zao)成(cheng)主(zhu)回(hui)路(lu)母(mu)線(xian)電(dian)壓(ya)升(sheng)高(gao),頻(pin)繁(fan)的(de)高(gao)壓(ya)衝(chong)擊(ji)會(hui)損(sun)壞(huai)歐(ou)科(ke)變(bian)頻(pin)器(qi)的(de)主(zhu)器(qi)件(jian),包(bao)括(kuo)電(dian)解(jie)電(dian)容(rong)及(ji)功(gong)率(lv)模(mo)塊(kuai),因(yin)此(ci)增(zeng)加(jia)製(zhi)動(dong)回(hui)路(lu),讓(rang)再(zai)生(sheng)電(dian)壓(ya)能(neng)及(ji)時(shi)地(di)釋(shi)放(fang)掉(diao),以(yi)保(bao)證(zheng)設(she)備(bei)在(zai)安(an)全(quan)的(de)電(dian)壓(ya)下(xia)工(gong)作(zuo)。
電氣接線圖,參數設置:
