變頻大連plc控制柜變頻控制柜是技術人員充分吸收國內外水(shui)泵控制的先(xian)進經驗，經過多年生產和應用(yong)，不斷完善(shan)優化(hua)后，精心(xin)設計(ji)制作(zuo)而(er)成。

    大連plc控(kong)制(zhi)柜變頻器控(kong)制(zhi)電(dian)機(ji)與傳統控(kong)制(zhi)的(de)電(dian)機(ji)比較(jiao)，能(neng)源節約(yue)是(shi)有實際意(yi)義的(de)，根(gen)據注水(shui)量、輸(shu)油量需(xu)求來供給的(de)電(dian)機(ji)工況是(shi)經濟的(de)運(yun)行狀，即有效(xiao)防止電(dian)機(ji)做功過剩，環保節能(neng)。

    大連(lian)plc控制(zhi)(zhi)柜變頻控制(zhi)(zhi)系統(tong)具有(you)準確的(de)壓(ya)力(li)控制(zhi)(zhi)能力(li)。使電(dian)(dian)機(ji)的(de)壓(ya)力(li)輸出與系統(tong)所需的(de)注水量(liang)(liang)相匹配。變頻控制(zhi)(zhi)電(dian)(dian)機(ji)的(de)輸出量(liang)(liang)隨著電(dian)(dian)機(ji)轉速的(de)改變而改變。由(you)于變頻控制(zhi)(zhi)電(dian)(dian)機(ji)速度的(de)精度提(ti)高，所以它可以使管(guan)網的(de)系統(tong)壓(ya)力(li)變化(hua)保(bao)持在3pisg變化(hua)范圍(wei)，也就是0.2bar范圍(wei)內，有(you)效地提(ti)高了工況的(de)質量(liang)(liang)。

    變頻器從(cong)0HZ起(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機，它的起(qi)動(dong)(dong)(dong)(dong)加速時間可以調整，從(cong)而減少起(qi)動(dong)(dong)(dong)(dong)時對(dui)電(dian)(dian)(dian)(dian)機的電(dian)(dian)(dian)(dian)器部件(jian)和機械(xie)部件(jian)所造成的沖擊，增強系統的可靠性，使(shi)電(dian)(dian)(dian)(dian)機的使(shi)用壽命(ming)延長。此外，變頻控制(zhi)能夠減少機組起(qi)動(dong)(dong)(dong)(dong)時電(dian)(dian)(dian)(dian)流(liu)波動(dong)(dong)(dong)(dong)，這(zhe)一(yi)波動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)流(liu)會影響(xiang)電(dian)(dian)(dian)(dian)網和其它設備(bei)的用電(dian)(dian)(dian)(dian)，變頻器能夠有效(xiao)的將起(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)流(liu)的峰值減少到較低(di)程度。