項目介紹

我司給山西某(mou)鋼(gang)鐵廠(chang)提供從智(zhi)能電(dian)網(wang)到(dao)電(dian)力(li)拖動綜合解決(jue)方(fang)案。解決(jue)方(fang)案包括：

    1、智能(neng)電網(wang)：

    1）配電設計及硬件

    我(wo)們有豐富(fu)的(de)高低壓(ya)開關柜設(she)計制作經驗和豐富(fu)的(de)產(chan)(chan)(chan)品線(xian)，為(wei)客戶不(bu)同的(de)個性需求提供不(bu)同類型的(de)高低壓(ya)配(pei)(pei)電(dian)系統設(she)計外包服務和產(chan)(chan)(chan)品。高低配(pei)(pei)電(dian)產(chan)(chan)(chan)品包括(kuo)：KYN、XGN等系列高壓開關柜，GGD、MNS、GCK、GCS、PGL等系列低壓配電柜，各種規格低壓動力箱、配電箱、儀表控制柜、箱及操作控制臺，交直流電源屏、高低壓電容補償等。（備注：上述提到的各類產品鏈接到對應的產品介紹）

    2）電網集控管理（人機(ji)界面）

    電網的(de)人機界面，我們提供豐富的(de)可選(xuan)測控功能(neng)供用戶(hu)選(xuan)擇(ze)，包括：

    a)電網狀態、數據集中監測；

    b)電網(wang)各開(kai)關(guan)狀態(tai)集中控制；

    c)到人的短信狀態(tai)報警(jing)及(ji)狀態(tai)通報功能；

    d)基于互(hu)聯網的遠程抄表、狀態監測(ce)、控制功(gong)能；

    2、電力(li)拖動(dong)

    1)高(gao)爐(lu)主抽起動方案

    鋼鐵行業高(gao)爐主抽風(feng)機(ji)，尤其(qi)是(shi)新上(shang)高(gao)爐，所(suo)配高(gao)壓(ya)電(dian)(dian)機(ji)一(yi)般功(gong)率很高(gao)，為(wei)減少電(dian)(dian)網投資，要(yao)求(qiu)較小的(de)(de)(de)起(qi)(qi)動(dong)電(dian)(dian)流；同(tong)時(shi)(shi)，由于在工(gong)藝上(shang)的(de)(de)(de)特殊(shu)性(xing)，要(yao)求(qiu)可(ke)靠性(xing)非常(chang)高(gao)。針對這(zhe)種需(xu)求(qiu)，我們向廣大(da)客(ke)戶推薦使(shi)用我公司的(de)(de)(de)電(dian)(dian)抗(kang)磁控軟起(qi)(qi)動(dong)系列產品，他具有(you)起(qi)(qi)動(dong)時(shi)(shi)電(dian)(dian)網電(dian)(dian)流、電(dian)(dian)網壓(ya)降小、可(ke)靠性(xing)高(gao)、起(qi)(qi)動(dong)過程平穩、起(qi)(qi)動(dong)重復性(xing)好(hao)的(de)(de)(de)特點，非常(chang)適(shi)用于大(da)功(gong)率、超(chao)大(da)功(gong)率高(gao)壓(ya)電(dian)(dian)機(ji)的(de)(de)(de)軟起(qi)(qi)動(dong)。其(qi)典型的(de)(de)(de)一(yi)次解(jie)決方案圖如(ru)下(xia)，用戶可(ke)根據不同(tong)需(xu)要(yao)選擇：

    本方(fang)案同時(shi)適用(yong)于(yu)制氧、燒結(jie)及其他(ta)工藝中(zhong)的大功率高壓電機(ji)的起動(dong)；

    對于預算有限，電網條件稍好的客戶，也可以選用水電阻調壓補償軟起動產品（鏈接），或較小功率電機且電網條件很好的客戶，可使用傳統的軟起動產品：電磁調壓軟起動裝置、高壓固態軟起動裝置、水電阻軟起動裝置等。

    2） 燒(shao)結主抽起(qi)動方(fang)案

    燒(shao)結(jie)主抽風機(ji)(ji)(ji)一般起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)阻力距很(hen)大，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)要求(qiu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)輸(shu)出較(jiao)高(gao)的(de)(de)(de)轉矩，因此，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)大，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)間(jian)長。為保(bao)證最好的(de)(de)(de)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)效(xiao)果，既(ji)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)在限定值(zhi)以內使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網壓降不(bu)至(zhi)過(guo)(guo)大，又(you)將(jiang)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)間(jian)控(kong)制在最小(xiao)(xiao)，就需(xu)要軟起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)設備控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)從(cong)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)開始到結(jie)束(shu)盡量保(bao)持(chi)在設定值(zhi)，減少(shao)爬坡和(he)下降時(shi)(shi)間(jian)。針對這種工(gong)況需(xu)求(qiu)，我們(men)在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁調壓和(he)高(gao)壓固態(tai)設備上(shang)使(shi)用(yong)了我公司專有的(de)(de)(de)智能化起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)模式，通(tong)過(guo)(guo)軟件人工(gong)智能預判，最大程度的(de)(de)(de)減小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)爬坡和(he)回落時(shi)(shi)間(jian)，使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)在設定的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值(zhi)上(shang)完(wan)成(cheng)整個起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)過(guo)(guo)程，達到最佳起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)效(xiao)率和(he)最小(xiao)(xiao)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)間(jian)。對于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網較(jiao)小(xiao)(xiao)的(de)(de)(de)客戶，我們(men)推薦使(shi)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁調壓補償軟起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)設備，能更好的(de)(de)(de)控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網壓降，減小(xiao)(xiao)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)時(shi)(shi)間(jian)，減小(xiao)(xiao)負(fu)荷機(ji)(ji)(ji)械沖擊(ji)，降低(di)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)發(fa)熱，保(bao)護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)和(he)負(fu)荷。

    3） 噴煤、連鑄等工藝上的(de)皮帶(dai)機起動方案(an)

    皮帶(dai)機通(tong)常要(yao)(yao)求頻繁(fan)起(qi)(qi)停(ting)，傳統的液電阻軟起(qi)(qi)動(dong)設備不能滿足要(yao)(yao)求。對(dui)于這類(lei)負載，我們(men)采用電磁調壓(ya)或高(gao)壓(ya)固態軟起(qi)(qi)動(dong)設備來(lai)完(wan)成(cheng)其(qi)起(qi)(qi)動(dong)，這兩類(lei)產品單次(ci)(ci)起(qi)(qi)動(dong)溫升1-3℃，能滿足多次(ci)(ci)頻繁(fan)起(qi)(qi)動(dong)要(yao)(yao)求，特別(bie)適合皮帶(dai)機等需要(yao)(yao)頻繁(fan)起(qi)(qi)動(dong)的設備。

    4） 制(zhi)氧、煉鐵(tie)、連鑄、焦化(hua)、噴煤、高爐、燒結(jie)等各(ge)工藝上的(de)抽風(feng)機(ji)、除塵風(feng)機(ji)、循環水泵、氨水泵、破(po)碎機(ji)等的(de)起動方案

    我們有(you)豐富(fu)的(de)各種(zhong)特性(xing)(xing)負(fu)載軟(ruan)起動(dong)(dong)方(fang)案提(ti)供(gong)經(jing)驗(yan)，提(ti)供(gong)品類(lei)最(zui)全、質量最(zui)優的(de)軟(ruan)起動(dong)(dong)設備，包括電抗器起動(dong)(dong)、水電阻(zu)類(lei)、高壓(ya)固態、電磁調壓(ya)等各種(zhong)軟(ruan)起動(dong)(dong)方(fang)式，滿足各種(zhong)不同特性(xing)(xing)的(de)負(fu)載軟(ruan)起動(dong)(dong)要(yao)求(qiu)。

    5） 各類低壓電(dian)機節能控制、起動方(fang)案(an)

    對各(ge)類低壓(ya)電機，我們(men)提供變頻器和低壓(ya)固(gu)態軟(ruan)起動兩種拖動方式。

    對于運(yun)行(xing)時(shi)效率(lv)較低的風機、水泵及(ji)其他類負(fu)載，我(wo)們建(jian)議使用低壓變(bian)(bian)頻器(qi)進行(xing)拖動(dong)，既(ji)能(neng)很(hen)好的完成軟起動(dong)功能(neng)，同時(shi)，通過變(bian)(bian)頻運(yun)行(xing)，節能(neng)降耗；

    對于運行效(xiao)率較高的(de)設備，或(huo)需要經濟(ji)型軟(ruan)起(qi)動方(fang)案時，我(wo)們提供低壓固態軟(ruan)起(qi)動產品，以最低的(de)成(cheng)(cheng)本，可靠的(de)完(wan)成(cheng)(cheng)電(dian)機起(qi)動過(guo)程，減小電(dian)網壓降和負(fu)荷(he)沖擊，保(bao)護設備。