項目介紹

我司給山(shan)西某鋼鐵廠(chang)提供從智能電(dian)網(wang)到電(dian)力拖動綜合解(jie)決方案(an)(an)。解(jie)決方案(an)(an)包(bao)括：

    1、智能(neng)電網：

    1）配(pei)電(dian)設計及硬件

    我們有豐富(fu)的高低(di)壓開關柜(ju)設(she)計制作經(jing)驗和(he)豐富(fu)的產品(pin)線，為(wei)客戶不同的個性需求(qiu)提(ti)供(gong)不同類型的高低(di)壓配(pei)電系(xi)統設(she)計外包(bao)服務和(he)產品(pin)。高低(di)配(pei)電產品(pin)包(bao)括：KYN、XGN等系列高(gao)壓開關柜(ju)，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(ren)機(ji)界面）

    電網的人機界面(mian)，我們提供豐富的可(ke)選(xuan)測控功能供用戶選(xuan)擇，包括：

    a)電網狀態、數據(ju)集中監測；

    b)電網各(ge)開關狀(zhuang)態集中控制；

    c)到人的短信狀(zhuang)態(tai)報警(jing)及狀(zhuang)態(tai)通(tong)報功(gong)能；

    d)基于互(hu)聯網(wang)的(de)遠(yuan)程抄表、狀(zhuang)態(tai)監(jian)測、控制功(gong)能(neng)；

    2、電力拖(tuo)動

    1)高爐主抽起動方案

    鋼鐵行業(ye)高(gao)(gao)(gao)爐主抽風機(ji)，尤其是(shi)新上(shang)高(gao)(gao)(gao)爐，所配高(gao)(gao)(gao)壓(ya)電(dian)(dian)機(ji)一(yi)般功率(lv)(lv)很高(gao)(gao)(gao)，為減少電(dian)(dian)網(wang)投資，要(yao)(yao)求(qiu)較小的(de)起動(dong)(dong)電(dian)(dian)流；同(tong)(tong)時，由于在工藝上(shang)的(de)特殊(shu)性(xing)，要(yao)(yao)求(qiu)可靠性(xing)非常(chang)高(gao)(gao)(gao)。針對這種需求(qiu)，我們向廣大客(ke)戶推薦使用我公司(si)的(de)電(dian)(dian)抗磁控軟起動(dong)(dong)系列產品，他具有起動(dong)(dong)時電(dian)(dian)網(wang)電(dian)(dian)流、電(dian)(dian)網(wang)壓(ya)降小、可靠性(xing)高(gao)(gao)(gao)、起動(dong)(dong)過(guo)程平穩、起動(dong)(dong)重復性(xing)好(hao)的(de)特點，非常(chang)適用于大功率(lv)(lv)、超大功率(lv)(lv)高(gao)(gao)(gao)壓(ya)電(dian)(dian)機(ji)的(de)軟起動(dong)(dong)。其典型的(de)一(yi)次解決方案圖如(ru)下，用戶可根據不同(tong)(tong)需要(yao)(yao)選擇：

    本方案同(tong)時適(shi)用于制氧(yang)、燒結及其他工(gong)藝中的(de)大功率高壓電機的(de)起動；

    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(jie)主抽起動方案

    燒結主抽風機(ji)一(yi)般起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)阻力(li)距很大(da)，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時要求(qiu)電(dian)(dian)(dian)機(ji)輸出較高的轉矩(ju)，因此，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)流(liu)(liu)大(da)，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時間(jian)(jian)長(chang)。為保證最好的起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)效果，既控(kong)制(zhi)電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)流(liu)(liu)在(zai)(zai)(zai)(zai)限(xian)定值以(yi)內使電(dian)(dian)(dian)網壓(ya)(ya)降(jiang)(jiang)不至過(guo)(guo)大(da)，又將起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時間(jian)(jian)控(kong)制(zhi)在(zai)(zai)(zai)(zai)最小(xiao)(xiao)，就需(xu)要軟起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)設(she)(she)備(bei)控(kong)制(zhi)電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)流(liu)(liu)從(cong)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)開始(shi)到結束盡量保持在(zai)(zai)(zai)(zai)設(she)(she)定值，減(jian)(jian)少爬坡(po)(po)和下降(jiang)(jiang)時間(jian)(jian)。針對這種(zhong)工況需(xu)求(qiu)，我(wo)們在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)磁(ci)調(diao)壓(ya)(ya)和高壓(ya)(ya)固態(tai)設(she)(she)備(bei)上(shang)使用了我(wo)公司專有(you)的智能(neng)化起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)模式，通(tong)過(guo)(guo)軟件(jian)人工智能(neng)預(yu)判，最大(da)程(cheng)度的減(jian)(jian)小(xiao)(xiao)電(dian)(dian)(dian)流(liu)(liu)爬坡(po)(po)和回落(luo)時間(jian)(jian)，使電(dian)(dian)(dian)機(ji)在(zai)(zai)(zai)(zai)設(she)(she)定的電(dian)(dian)(dian)流(liu)(liu)值上(shang)完(wan)成整(zheng)個起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)過(guo)(guo)程(cheng)，達(da)到最佳(jia)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)效率和最小(xiao)(xiao)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時間(jian)(jian)。對于(yu)電(dian)(dian)(dian)網較小(xiao)(xiao)的客戶，我(wo)們推薦使用電(dian)(dian)(dian)磁(ci)調(diao)壓(ya)(ya)補償軟起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)設(she)(she)備(bei)，能(neng)更好的控(kong)制(zhi)電(dian)(dian)(dian)機(ji)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時電(dian)(dian)(dian)網壓(ya)(ya)降(jiang)(jiang)，減(jian)(jian)小(xiao)(xiao)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)時間(jian)(jian)，減(jian)(jian)小(xiao)(xiao)負(fu)荷機(ji)械沖擊，降(jiang)(jiang)低電(dian)(dian)(dian)機(ji)發熱(re)，保護電(dian)(dian)(dian)機(ji)和負(fu)荷。

    3） 噴煤、連鑄等(deng)工藝上的皮帶機起(qi)動方案

    皮帶機通常要(yao)(yao)求(qiu)頻(pin)(pin)繁起(qi)停，傳統的液電阻軟起(qi)動(dong)設備(bei)不能滿足要(yao)(yao)求(qiu)。對于這類負載，我們采用電磁調(diao)壓或高壓固態軟起(qi)動(dong)設備(bei)來(lai)完成(cheng)其起(qi)動(dong)，這兩類產品單次起(qi)動(dong)溫升1-3℃，能滿足多次頻(pin)(pin)繁起(qi)動(dong)要(yao)(yao)求(qiu)，特(te)別(bie)適(shi)合皮帶機等需要(yao)(yao)頻(pin)(pin)繁起(qi)動(dong)的設備(bei)。

    4） 制氧、煉鐵、連鑄、焦(jiao)化、噴煤、高(gao)爐(lu)、燒結等各工(gong)藝上(shang)的(de)抽(chou)風機(ji)、除塵風機(ji)、循(xun)環水泵、氨水泵、破碎(sui)機(ji)等的(de)起動方案

    我們有豐富的(de)各(ge)種特(te)性(xing)(xing)負載軟(ruan)起(qi)(qi)動(dong)方(fang)案(an)提(ti)供經(jing)驗，提(ti)供品類最全、質量最優的(de)軟(ruan)起(qi)(qi)動(dong)設(she)備，包(bao)括(kuo)電抗器起(qi)(qi)動(dong)、水(shui)電阻類、高(gao)壓(ya)固態、電磁調(diao)壓(ya)等各(ge)種軟(ruan)起(qi)(qi)動(dong)方(fang)式，滿足各(ge)種不同特(te)性(xing)(xing)的(de)負載軟(ruan)起(qi)(qi)動(dong)要求。

    5） 各類低(di)壓(ya)電機節能控制、起動方案

    對(dui)各類低壓電機，我們提(ti)供變頻器和低壓固態軟(ruan)起(qi)動兩種拖(tuo)動方式。

    對于運行時(shi)效率較(jiao)低的(de)風機、水泵及(ji)其他類負載，我們(men)建議使用低壓變(bian)頻器進行拖動(dong)，既能很好的(de)完成軟起動(dong)功能，同(tong)時(shi)，通(tong)過變(bian)頻運行，節能降耗；

    對于(yu)運行效(xiao)率較(jiao)高(gao)的(de)設備(bei)，或(huo)需要經濟型軟起(qi)(qi)動(dong)方(fang)案時(shi)，我們提供低壓(ya)固(gu)態軟起(qi)(qi)動(dong)產品，以(yi)最低的(de)成本，可靠的(de)完成電(dian)機起(qi)(qi)動(dong)過(guo)程，減小電(dian)網壓(ya)降(jiang)和(he)負荷沖(chong)擊，保護(hu)設備(bei)。