生活中很多人應該都聽過高壓變頻器，但是對它的具體分類應該是不太了解的， 小編就以河南高壓變頻器為例，給大家具體聊聊這塊，希望對大家能有幫助。

　　對(dui)于(yu)3KV、6KV、10KV電(dian)(dian)壓(ya)(ya)(ya)等(deng)級(ji)的(de)(de)電(dian)(dian)機(ji)(ji)稱為(wei)(wei)高(gao)壓(ya)(ya)(ya)電(dian)(dian)機(ji)(ji)，用于(yu)這類電(dian)(dian)機(ji)(ji)調(diao)速(su)的(de)(de)變(bian)(bian)(bian)頻(pin)(pin)器(qi)稱為(wei)(wei)高(gao)壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)器(qi)。國(guo)外(wai)對(dui)此電(dian)(dian)壓(ya)(ya)(ya)等(deng)級(ji)的(de)(de)變(bian)(bian)(bian)頻(pin)(pin)器(qi)稱為(wei)(wei)中壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)器(qi)。在高(gao)壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)器(qi)推(tui)出(chu)(chu)(chu)前，大功(gong)(gong)(gong)率(lv)高(gao)壓(ya)(ya)(ya)交流異步電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)如需采用變(bian)(bian)(bian)頻(pin)(pin)調(diao)速(su)傳動(dong)(dong)(dong)，有兩種方(fang)法，一是靠低(di)(di)壓(ya)(ya)(ya)器(qi)件功(gong)(gong)(gong)率(lv)單元串聯組(zu)成(cheng)高(gao)壓(ya)(ya)(ya)，如羅(luo)賓康公(gong)司的(de)(de)高(gao)壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)器(qi)，由(you)于(yu)控制復雜，功(gong)(gong)(gong)率(lv)器(qi)件太多而使得其可靠性(xing)下(xia)降(jiang)，同時每個功(gong)(gong)(gong)率(lv)單元均(jun)為(wei)(wei)雙電(dian)(dian)平結構，需要至少采用多重化(hua)技術才能滿足(zu)諧波標準要求(qiu)。另一種就是“高(gao)一低(di)(di)一高(gao)”變(bian)(bian)(bian)頻(pin)(pin)器(qi)，通過變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)將(jiang)高(gao)壓(ya)(ya)(ya)變(bian)(bian)(bian)低(di)(di)壓(ya)(ya)(ya)(一般為(wei)(wei)690V)，在低(di)(di)壓(ya)(ya)(ya)側(ce)變(bian)(bian)(bian)壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)，再由(you)升壓(ya)(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)升至和(he)高(gao)壓(ya)(ya)(ya)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)相(xiang)匹(pi)配的(de)(de)電(dian)(dian)壓(ya)(ya)(ya)，組(zu)成(cheng)高(gao)壓(ya)(ya)(ya)交流調(diao)速(su)傳動(dong)(dong)(dong)裝(zhuang)置。隨(sui)著耐(nai)高(gao)壓(ya)(ya)(ya)大功(gong)(gong)(gong)率(lv)晶體管( HV-IGBT，IGCT)的(de)(de)推(tui)出(chu)(chu)(chu)，近年來(lai)很多公(gong)司紛(fen)(fen)紛(fen)(fen)推(tui)出(chu)(chu)(chu)了(le)高(gao)壓(ya)(ya)(ya)變(bian)(bian)(bian)頻(pin)(pin)器(qi)，其特點(dian)足(zu)變(bian)(bian)(bian)頻(pin)(pin)器(qi)輸出(chu)(chu)(chu)可直接(jie)接(jie)入高(gao)壓(ya)(ya)(ya)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)，無需 變(bian)(bian)(bian)頻(pin)(pin)電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)，也稱高(gao)一高(gao)變(bian)(bian)(bian)頻(pin)(pin)器(qi)，現 大可用于(yu)7500kW異步電(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)(de)速(su)度和(he)轉矩控制。

　　高(gao)壓(ya)(ya)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)種類(lei)(lei)繁多，其分(fen)類(lei)(lei)方(fang)法(fa)也多種多樣。按(an)(an)著(zhu)中間環節(jie)有無(wu)直(zhi)(zhi)流(liu)(liu)(liu)部分(fen)，可(ke)(ke)分(fen)為(wei)交(jiao)(jiao)(jiao)交(jiao)(jiao)(jiao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)交(jiao)(jiao)(jiao)直(zhi)(zhi)交(jiao)(jiao)(jiao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)，變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)常用(yong)的(de)為(wei)交(jiao)(jiao)(jiao)一(yi)直(zhi)(zhi)一(yi)交(jiao)(jiao)(jiao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)。交(jiao)(jiao)(jiao)一(yi)直(zhi)(zhi)一(yi)交(jiao)(jiao)(jiao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)是(shi)把電(dian)(dian)源電(dian)(dian)壓(ya)(ya)經過兩次變(bian)(bian)(bian)(bian)(bian)換：先將電(dian)(dian)源的(de)交(jiao)(jiao)(jiao)流(liu)(liu)(liu)經過整流(liu)(liu)(liu)器(qi)(qi)(qi)(qi)(qi)(qi)變(bian)(bian)(bian)(bian)(bian)為(wei)直(zhi)(zhi)流(liu)(liu)(liu)，然后(hou)把直(zhi)(zhi)流(liu)(liu)(liu)經過逆(ni)變(bian)(bian)(bian)(bian)(bian)器(qi)(qi)(qi)(qi)(qi)(qi)成交(jiao)(jiao)(jiao)流(liu)(liu)(liu)電(dian)(dian)壓(ya)(ya)(或電(dian)(dian)流(liu)(liu)(liu));按(an)(an)著(zhu)直(zhi)(zhi)流(liu)(liu)(liu)部分(fen)的(de)性質，可(ke)(ke)分(fen)為(wei)電(dian)(dian)流(liu)(liu)(liu)型(xing)(xing)(xing)(xing)和(he)電(dian)(dian)壓(ya)(ya)型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi);按(an)(an)著(zhu)有無(wu)中間低壓(ya)(ya)回路，可(ke)(ke)分(fen)為(wei)高(gao)高(gao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)高(gao)低高(gao)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi);按(an)(an)著(zhu)輸出電(dian)(dian)平(ping)數，可(ke)(ke)分(fen)為(wei)兩電(dian)(dian)平(ping)、三電(dian)(dian)平(ping)、五電(dian)(dian)平(ping)及多電(dian)(dian)平(ping)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi);按(an)(an)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)電(dian)(dian)源的(de)性質，可(ke)(ke)分(fen)為(wei)電(dian)(dian)壓(ya)(ya)源型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)電(dian)(dian)流(liu)(liu)(liu)源型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)，主(zhu)要(yao)區別(bie)在于中間直(zhi)(zhi)流(liu)(liu)(liu)環節(jie)采用(yong)哪(na)種濾波器(qi)(qi)(qi)(qi)(qi)(qi)，電(dian)(dian)壓(ya)(ya)源型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)采用(yong)大容(rong)量電(dian)(dian)容(rong)濾波，直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)壓(ya)(ya)波形比(bi)較平(ping)直(zhi)(zhi)，電(dian)(dian)流(liu)(liu)(liu)源型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)采用(yong)大電(dian)(dian)感濾波，直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)流(liu)(liu)(liu)波形比(bi)較平(ping)直(zhi)(zhi);按(an)(an)著(zhu)電(dian)(dian)壓(ya)(ya)等(deng)級和(he)用(yong)途，可(ke)(ke)分(fen)為(wei)通(tong)用(yong)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)和(he)高(gao)壓(ya)(ya)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi);按(an)(an)著(zhu)嵌(qian)位方(fang)式，可(ke)(ke)分(fen)為(wei)二(er)極管(guan)嵌(qian)位型(xing)(xing)(xing)(xing)和(he)電(dian)(dian)容(rong)嵌(qian)位型(xing)(xing)(xing)(xing)變(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)(pin)器(qi)(qi)(qi)(qi)(qi)(qi)等(deng)等(deng)。

　　對于以上的(de)介紹，大家還有什么(me)不明白的(de)地方嗎?如果(guo)感(gan)興(xing)趣想知(zhi)道更多這方面(mian)的(de)知(zhi)識或者還有什么(me)不明白的(de)，歡(huan)迎致電咨詢(xun)我們。