歐(ou)(ou)陸590直(zhi)流(liu)(liu)電機(ji)調速(su)器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu),歐(ou)(ou)陸590P/C流(liu)(liu)電機(ji)調速(su)器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu),歐(ou)(ou)陸直(zhi)流(liu)(liu)控制(zhi)器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu),歐(ou)(ou)陸直(zhi)流(liu)(liu)驅動器(qi)(qi)/變(bian)頻器(qi)(qi)維(wei)(wei)(wei)修(xiu)(xiu),,你(ni)的(de)(de)選擇沒有錯。公(gong)司自成立(li)以(yi)來(lai),長(chang)期維(wei)(wei)(wei)修(xiu)(xiu)變(bian)頻器(qi)(qi)及(ji)伺服驅動器(qi)(qi)的(de)(de),觸摸屏,PLC,直(zhi)流(liu)(liu)調速(su)器(qi)(qi)等,積累了(le)豐富的(de)(de)維(wei)(wei)(wei)修(xiu)(xiu)經(jing)驗(yan),對所(suo)維(wei)(wei)(wei)修(xiu)(xiu)的(de)(de)機(ji)器(qi)(qi)建立(li)完善的(de)(de)維(wei)(wei)(wei)修(xiu)(xiu)檔案,所(suo)有我(wo)們(men)維(wei)(wei)(wei)修(xiu)(xiu)的(de)(de)機(ji)器(qi)(qi)我(wo)們(men)都有完善的(de)(de)參數備份,確保我(wo)們(men)維(wei)(wei)(wei)修(xiu)(xiu)的(de)(de)機(ji)器(qi)(qi)上機(ji)即能使用(yong)。
歐陸590直流電機調速器維修,致力于做(zuo)上海較值得信(xin)賴的歐陸調速器(qi)維(wei)修企業,及(ji)時為客戶提供高(gao)品質的維(wei)修服務(wu)。
歐陸590直流電機調速器維修,常見(jian)維修分析:啟用了矢量(liang)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)方式(shi),但沒有進行電(dian)(dian)(dian)(dian)動(dong)機參數的(de)(de)(de)(de)(de)手動(dong)設(she)定(ding)(ding)和(he)自動(dong)讀取(qu)工(gong)作,或讀取(qu)方法(fa)不當,U/f恒(heng)定(ding)(ding)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)U/f控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)是(shi)(shi)在改(gai)變(bian)電(dian)(dian)(dian)(dian)動(dong)機電(dian)(dian)(dian)(dian)源頻率(lv)(lv)的(de)(de)(de)(de)(de)同時(shi)改(gai)變(bian)電(dian)(dian)(dian)(dian)動(dong)機電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓,使電(dian)(dian)(dian)(dian)動(dong)機磁通保持(chi)一定(ding)(ding),在較(jiao)(jiao)寬的(de)(de)(de)(de)(de)調速范圍內(nei),電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)效率(lv)(lv),功(gong)率(lv)(lv)因數不下降,因為(wei)是(shi)(shi)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)壓(Voltage)與頻率(lv)(lv)(Frequency)之比,稱為(wei)U/f控(kong)(kong)制(zhi)(zhi)(zhi)(zhi),恒(heng)定(ding)(ding)U/f控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)存(cun)在的(de)(de)(de)(de)(de)主要(yao)問題是(shi)(shi)低速性能較(jiao)(jiao)差(cha),轉(zhuan)速極低時(shi),電(dian)(dian)(dian)(dian)磁轉(zhuan)矩無法(fa)克服(fu)較(jiao)(jiao)大(da)的(de)(de)(de)(de)(de)靜摩(mo)擦力,不能恰當的(de)(de)(de)(de)(de)調整電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)轉(zhuan)矩補償和(he)負載(zai)轉(zhuan)矩的(de)(de)(de)(de)(de)變(bian)化;其次是(shi)(shi)無法(fa)準確的(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)實際轉(zhuan)速,由于恒(heng)U/f變(bian)頻器(qi)是(shi)(shi)轉(zhuan)速開環控(kong)(kong)制(zhi)(zhi)(zhi)(zhi),由異步電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)機械特(te)性圖可知,設(she)定(ding)(ding)值為(wei)定(ding)(ding)子(zi)頻率(lv)(lv)也就(jiu)是(shi)(shi)理想空載(zai)轉(zhuan)速,而電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)實際轉(zhuan)速由轉(zhuan)差(cha)率(lv)(lv)所決定(ding)(ding),所以U/f恒(heng)定(ding)(ding)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)方式(shi)存(cun)在的(de)(de)(de)(de)(de)穩定(ding)(ding)誤差(cha)不能控(kong)(kong)制(zhi)(zhi)(zhi)(zhi),故無法(fa)準確控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)電(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)(de)(de)實際轉(zhuan)速。
如在調(diao)試(shi)中當頻(pin)率(lv)(lv)(lv)設(she)(she)定(ding)信號(hao)為(wei)(wei)(wei)0%時(shi),變(bian)(bian)頻(pin)器(qi)(qi)(qi)輸(shu)(shu)(shu)出(chu)頻(pin)率(lv)(lv)(lv)不為(wei)(wei)(wei)0Hz,而為(wei)(wei)(wei)xHz,則此(ci)時(shi)將偏置頻(pin)率(lv)(lv)(lv)設(she)(she)定(ding)為(wei)(wei)(wei)負的xHz即可(ke)(ke)使變(bian)(bian)頻(pin)器(qi)(qi)(qi)輸(shu)(shu)(shu)出(chu)頻(pin)率(lv)(lv)(lv)為(wei)(wei)(wei)0Hz,12、頻(pin)率(lv)(lv)(lv)設(she)(she)定(ding)信號(hao)增(zeng)益此(ci)功能僅在用外(wai)(wai)部模擬信號(hao)設(she)(she)定(ding)頻(pin)率(lv)(lv)(lv)時(shi)才有效,它是用來(lai)彌補(bu)外(wai)(wai)部設(she)(she)定(ding)信號(hao)電(dian)壓與變(bian)(bian)頻(pin)器(qi)(qi)(qi)內電(dian)壓(+10v)的不*問題(ti);同時(shi)方便模擬設(she)(she)定(ding)信號(hao)電(dian)壓的選擇,設(she)(she)定(ding)時(shi),當模擬輸(shu)(shu)(shu)入(ru)信號(hao)為(wei)(wei)(wei)時(shi)(如10v、5v或20mA),求(qiu)出(chu)可(ke)(ke)輸(shu)(shu)(shu)出(chu)f/V圖形(xing)的頻(pin)率(lv)(lv)(lv)百分數(shu)并以(yi)此(ci)為(wei)(wei)(wei)參(can)數(shu)進行設(she)(she)定(ding)即可(ke)(ke);如外(wai)(wai)部設(she)(she)定(ding)信號(hao)為(wei)(wei)(wei)0~5v時(shi),若(ruo)變(bian)(bian)頻(pin)器(qi)(qi)(qi)輸(shu)(shu)(shu)出(chu)頻(pin)率(lv)(lv)(lv)為(wei)(wei)(wei)0~50Hz,則將增(zeng)益信號(hao)設(she)(she)定(ding)為(wei)(wei)(wei)200%即可(ke)(ke),13、轉矩限(xian)制(zhi)可(ke)(ke)為(wei)(wei)(wei)驅動(dong)轉矩限(xian)制(zhi)和制(zhi)動(dong)轉矩限(xian)制(zhi)兩種。
歐陸調速器常見故(gu)障修復包括(kuo):
歐陸590P維修 故障(zhang)報警SPEED FEEDACK(速(su)度反(fan)饋故障(zhang))
歐陸590P維修 故障報警FIELD FAILED(勵磁故障)
歐陸590P維修 故障報警3 PHASE FAILED(3相故障)
歐陸590P維修 故障報警OVER I TRIP(電機電樞過流)
歐陸590常出現的故障有:
歐陸590P/C歐陸591P/C速度不穩
歐陸590P/C歐陸591P/C不出力
歐陸590P/C歐陸591P/C不在零速
歐(ou)陸(lu)(lu)直流(liu)調速器(qi)維修,可修復(fu)歐(ou)陸(lu)(lu)直流(liu)調速器(qi)常見故障(zhang):無顯(xian)示、過流(liu)、過壓、欠壓、過熱、過載、接地、參數(shu)錯(cuo)誤(wu)、有顯(xian)示無輸出、模塊(kuai)損(sun)壞、報錯(cuo)等;
直流調速器維修中心專業介紹關于直流調速器發生故障時怎樣更好的檢查毛病原因及毛病處理辦法,下面給大家羅列一些故障例子,供參閱。
歐陸直流調速器修理規模:
SSD590系(xi)列、SSD590+系(xi)列、SSD590C、SSD590P、SSD512C、SSD514C系(xi)列等。
歐陸調速器(qi)故障維修流程;
*步:首先詢問用戶損壞電氣設備的故障現象及現場情況。
第二步:根據用戶的故障描述,分析造成此類故障的原因。
第三步:對機器進行全面的清潔,確認被損壞的器件,分析維修恢復的可行性。
第四步:根據被損壞器件的位置,找出損壞器件的原因,以免下次類似故障出現。
第五步:出具詳細檢測報告與維修報價,甲方確認報價后進行維修。
第(di)六步:修(xiu)復后(hou)對設備進(jin)行負載實(shi)驗,正常運(yun)行通知甲方,款(kuan)到發貨
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