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高壓固態軟啟動柜具有傳統起動方法沒有的性能特點

來源:bbuv.cn 發布時間:2021/7/9 14:10:42

高壓固態軟啟動柜簡稱晶閘管軟起動柜,根據不同的應用情況設置初始轉矩,起動時間,停機時間和各種保護值等,平滑的起動特性和維護量小等特點使高壓固態軟啟動柜具有傳統起動方法的性能,同時我們也要理性的承認其缺點,下面,高壓固態軟啟動柜價格,10KV高壓軟啟動柜廠家就(jiu)為您(nin)介(jie)紹10KV晶閘管式高(gao)壓固(gu)態軟啟動柜(ju)的(de)缺(que)點和優點: 


軟啟動柜的缺(que)點: 

1、起動過程中高次諧波(bo)含量有(you)點高; 


2、抗干擾能(neng)力略(lve)差(cha),由于(yu)控(kong)(kong)制部份(fen)是電子電路,抗干擾能(neng)力比原始的星三角略(lve)差(cha)一點,但現化(hua)軟起動柜均采用計算機(ji)數(shu)字化(hua)控(kong)(kong)制,抗干擾能(neng)力可以滿足(zu)工(gong)業現場要求(qiu); 


3、高壓領域產(chan)品(pin)價格較貴; 


4、對(dui)于繞線(xian)式電機不起作用(yong)(yong),到目(mu)前為(wei)止,繞線(xian)式電機適(shi)用(yong)(yong)的還是水阻柜;


 軟(ruan)啟(qi)動柜(ju)的優點: 

1、體(ti)積(ji)小(xiao),結構緊湊,同等(deng)功率下,體(ti)積(ji)為其它(ta)軟啟動的50%左右,可以(yi)節約大量基建投資; 


2、計算(suan)機數字控(kong)(kong)制(zhi)(zhi),功(gong)能齊全(quan),便于實(shi)現自動控(kong)(kong)制(zhi)(zhi),遠(yuan)程組網控(kong)(kong)制(zhi)(zhi); ;


3、免(mian)維護(hu)(hu),安全可靠,晶閘管(guan)不同于其(qi)它類(lei)型的產品需經常維護(hu)(hu),連續運(yun)行數年也無(wu)需停機維護(hu)(hu),更無(wu)爆炸引(yin)起高(gao)壓接地(di)等危險(xian); 


4、能實現軟停車,可消除驟然停機(ji)對(dui)水(shui)泵或輸送帶機(ji)等設備的(de)沖(chong)擊與損壞,保(bao)證設備安全運行,可提高(gao)電動機(ji)和相關(guan)機(ji)械(xie)設備的(de)使用壽命;

5、安(an)裝(zhuang)使用簡單; 


6、具(ju)有良好的人機界頂,菜單豐富(fu),顯示直(zhi)觀; 


7、無電流(liu)沖(chong)擊,對機械負載的轉矩沖(chong)擊小; 


8、負(fu)載適應性強(qiang),調試方便,可根據負(fu)載變化來方便,自由地調整所(suo)有參數,從而使得各種負(fu)載達到的起動(dong)效果; 


9、壽(shou)命長(chang),晶閘(zha)管無觸點的電子郵件(jian),一般使用壽(shou)命可達十年(nian)以上; 


10、起動(dong)(dong)(dong)重復性好,保護功能(neng)完善; 起動(dong)(dong)(dong)原理 在軟(ruan)起動(dong)(dong)(dong)柜中三(san)相交流電(dian)(dian)源與(yu)被控(kong)電(dian)(dian)動(dong)(dong)(dong)機(ji)之間串有三(san)相反并(bing)聯晶閘管及其(qi)電(dian)(dian)子控(kong)制電(dian)(dian)路,起動(dong)(dong)(dong)時,使(shi)晶閘管的導通角從0開始逐(zhu)(zhu)漸合理,電(dian)(dian)動(dong)(dong)(dong)機(ji)的端電(dian)(dian)壓(ya)便按照預(yu)先設置的控(kong)制方(fang)式從零(ling)電(dian)(dian)壓(ya)開始逐(zhu)(zhu)漸上升,直(zhi)至達到電(dian)(dian)源電(dian)(dian)壓(ya)。 


綜(zong)上,小編給出了高(gao)壓(ya)固(gu)態軟(ruan)(ruan)啟動(dong)(dong)(dong)柜(ju)(ju)的(de)(de)綜(zong)合評價(jia):高(gao)壓(ya)固(gu)態軟(ruan)(ruan)啟動(dong)(dong)(dong)柜(ju)(ju)根據不同負載和(he)不同供電(dian)(dian)(dian)電(dian)(dian)(dian)網容量(liang),對(dui)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)起(qi)動(dong)(dong)(dong)性(xing)能(neng)的(de)(de)要求也不一樣(yang),對(dui)異步電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)起(qi)動(dong)(dong)(dong)性(xing)能(neng)的(de)(de)基本要求有(you),足(zu)夠大的(de)(de)起(qi)動(dong)(dong)(dong)轉矩(ju)倍數(shu),起(qi)動(dong)(dong)(dong)時(shi)間,能(neng)符合生產(chan)技術要求,起(qi)動(dong)(dong)(dong)設備簡(jian)單,經濟,可靠(kao)等(deng),高(gao)壓(ya)固(gu)態軟(ruan)(ruan)啟動(dong)(dong)(dong)柜(ju)(ju)只適用于鼠籠型(xing)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji),拖(tuo)動(dong)(dong)(dong)負載有(you):空壓(ya)機(ji)(ji)(ji)(ji)(ji),水泵(beng),輸送帶機(ji)(ji)(ji)(ji)(ji),破(po)碎機(ji)(ji)(ji)(ji)(ji),風機(ji)(ji)(ji)(ji)(ji)等(deng),生產(chan)廠家根據高(gao)壓(ya)固(gu)態軟(ruan)(ruan)啟動(dong)(dong)(dong)柜(ju)(ju)的(de)(de)缺點和(he)優點給您合理建議(yi),如果您想(xiang)節約空間,好維護,起(qi)動(dong)(dong)(dong)性(xing)能(neng)好,智能(neng)化程(cheng)度高(gao)(以(yi)后可以(yi)根據現場情況進(jin)行升級),那(nei)么就(jiu)選(xuan)擇高(gao)壓(ya)固(gu)態軟(ruan)(ruan)啟動(dong)(dong)(dong)柜(ju)(ju)柜(ju)(ju) 。