遠程變頻控制柜-安慶變頻控制柜-經驗豐富l合肥通鴻：

變頻(pin)控(kong)(kong)(kong)(kong)制柜(ju)(ju)(ju)中的部分產品設置有(you)工頻(pin)切(qie)換功(gong)(gong)能(neng)，以(yi)(yi)保證在變頻(pin)器出現故障時，通(tong)過自動(dong)控(kong)(kong)(kong)(kong)制回路(lu)(lu)將(jiang)電動(dong)機(ji)切(qie)換回工頻(pin)電源(yuan)。變頻(pin)控(kong)(kong)(kong)(kong)制柜(ju)(ju)(ju)具有(you)功(gong)(gong)率因數高，恒轉矩性能(neng)（基頻(pin)以(yi)(yi)下）程序調(diao)速，上、下限調(diao)速控(kong)(kong)(kong)(kong)制，正、反(fan)轉控(kong)(kong)(kong)(kong)制，自動(dong)無極(ji)調(diao)速及電機(ji)短路(lu)(lu)、過載、過壓(ya)、欠壓(ya)等保護功(gong)(gong)能(neng)。冷凍水泵操(cao)(cao)控(kong)(kong)(kong)(kong)柜(ju)(ju)(ju)。冷凍冷卻水泵操(cao)(cao)控(kong)(kong)(kong)(kong)柜(ju)(ju)(ju)操(cao)(cao)控(kong)(kong)(kong)(kong)多臺水泵，通(tong)常都是互為備(bei)用，輪換作(zuo)(zuo)業(ye)，作(zuo)(zuo)業(ye)泵毛(mao)病(bing)時備(bei)用泵主(zhu)動(dong)投入由操(cao)(cao)控(kong)(kong)(kong)(kong)器或(huo)長途操(cao)(cao)控(kong)(kong)(kong)(kong)。并設有(you)作(zuo)(zuo)業(ye)狀況(kuang)（手(shou)動(dong)、主(zhu)動(dong)）選擇開關，信號指示(shi)及反(fan)應。

變頻控(kong)(kong)(kong)(kong)制柜(ju)是用(yong)(yong)于(yu)50Hz、網(wang)絡電(dian)壓380V、容量從(cong)0.75~630KW三相(xiang)異步電(dian)機的(de)調(diao)速及運轉使用(yong)(yong)。排水泵(beng)操(cao)控(kong)(kong)(kong)(kong)柜(ju)。排水泵(beng)操(cao)控(kong)(kong)(kong)(kong)柜(ju)可操(cao)控(kong)(kong)(kong)(kong)一(yi)(yi)臺(tai)或多臺(tai)水泵(beng)，通常是一(yi)(yi)用(yong)(yong)一(yi)(yi)備，互為備用(yong)(yong)，作業泵(beng)毛病時備用(yong)(yong)泵(beng)主(zhu)動投入(ru)。由單液位或多液位操(cao)控(kong)(kong)(kong)(kong)還(huan)能(neng)夠長途(tu)操(cao)控(kong)(kong)(kong)(kong)。水泵(beng)變頻控(kong)(kong)(kong)(kong)制柜(ju)：是集供水控(kong)(kong)(kong)(kong)制和(he)供水管理一(yi)(yi)體化系(xi)統的(de)理想(xiang)產品(pin)。可靈活配置常規泵(beng)、深井泵(beng)、排污泵(beng)和(he)休(xiu)眠泵(beng)，實現供水系(xi)統的(de)全i面自動化。

變(bian)(bian)頻(pin)(pin)水(shui)(shui)泵(beng)控制(zhi)(zhi)柜(ju)(ju)主要由變(bian)(bian)頻(pin)(pin)控制(zhi)(zhi)箱(xiang)，壓(ya)力傳感器(qi)，水(shui)(shui)泵(beng)等(deng)組成(cheng)。變(bian)(bian)頻(pin)(pin)控制(zhi)(zhi)柜(ju)(ju)由斷路(lu)器(qi)，變(bian)(bian)頻(pin)(pin)器(qi)，接觸(chu)器(qi)，中間繼(ji)電器(qi)，PLC的等(deng)組成(cheng)。變(bian)(bian)頻(pin)(pin)水(shui)(shui)泵(beng)控制(zhi)(zhi)柜(ju)(ju)系統(tong)通(tong)過測到的管(guan)道壓(ya)力，經變(bian)(bian)頻(pin)(pin)器(qi)系統(tong)內置(zhi)的PID調(diao)(diao)節器(qi)運(yun)算(suan)，調(diao)(diao)節輸出頻(pin)(pin)率(lv)，然后實現(xian)管(guan)網的恒壓(ya)供水(shui)(shui)。水(shui)(shui)泵(beng)變(bian)(bian)頻(pin)(pin)控制(zhi)(zhi)柜(ju)(ju)主要用于調(diao)(diao)節設備的工作頻(pin)(pin)率(lv)，減(jian)少能(neng)源損(sun)耗，能(neng)夠平穩啟動(dong)設備，減(jian)少設備直(zhi)接啟動(dong)時產生的大電流對電機(ji)的損(sun)害。

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