電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)化(hua)鐵(tie)(tie)路(lu)(lu)是重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)用(yong)(yong)戶，其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)一般是通(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)110KV變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站轉送(song)到鐵(tie)(tie)路(lu)(lu)專用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)化(hua)鐵(tie)(tie)道的(de)(de)(de)(de)(de)(de)(de)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特點是：牽(qian)引網電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓波動(dong)大，無功(gong)(gong)功(gong)(gong)率隨(sui)時間大幅(fu)度(du)的(de)(de)(de)(de)(de)(de)(de)變(bian)動(dong)，如果(guo)在(zai)站內只(zhi)裝(zhuang)設固(gu)定的(de)(de)(de)(de)(de)(de)(de)并聯電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)組(zu)，則經常處于過(guo)補償(chang)或(huo)欠補償(chang)狀(zhuang)態(tai)(tai)，既(ji)惡化(hua)了牽(qian)引網的(de)(de)(de)(de)(de)(de)(de)運行(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓，又會(hui)因cos過(guo)低(di)或(huo)無功(gong)(gong)倒送(song)倒置罰款增(zeng)加。且由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)機車(che)的(de)(de)(de)(de)(de)(de)(de)調(diao)壓調(diao)速要(yao)求，將使諧波電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)分量較高(gao)，造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓波形(xing)的(de)(de)(de)(de)(de)(de)(de)畸變(bian)，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)運行(xing)(xing)產(chan)生(sheng)不利的(de)(de)(de)(de)(de)(de)(de)影響。本型產(chan)品(pin)根據(ju)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)化(hua)機車(che)的(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)際(ji)情況(kuang)而(er)(er)研制(zhi)，綜合應用(yong)(yong)現代(dai)化(hua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子技(ji)(ji)術，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)控(kong)(kong)制(zhi)技(ji)(ji)術，以及自動(dong)化(hua)技(ji)(ji)術而(er)(er)研制(zhi)開發的(de)(de)(de)(de)(de)(de)(de)高(gao)科技(ji)(ji)產(chan)品(pin)，是一種能(neng)(neng)夠(gou)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統(tong)(tong)快(kuai)速而(er)(er)連續地(di)提(ti)供容(rong)性和(he)感性無功(gong)(gong)功(gong)(gong)率的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子裝(zhuang)置。具(ju)有以下特點：1、采用(yong)(yong)成熟、可靠、先(xian)進、實(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)晶閘管(guan)控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗器(qi)和(he)固(gu)定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)組(zu)，即(ji)TCR+FC的(de)(de)(de)(de)(de)(de)(de)典型結構，能(neng)(neng)準確迅(xun)速地(di)跟(gen)蹤電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網或(huo)負荷的(de)(de)(de)(de)(de)(de)(de)動(dong)態(tai)(tai)波動(dong)，對變(bian)化(hua)的(de)(de)(de)(de)(de)(de)(de)無功(gong)(gong)功(gong)(gong)率進行(xing)(xing)動(dong)態(tai)(tai)補償(chang)，控(kong)(kong)制(zhi)相(xiang)應時間小于10ms，實(shi)(shi)現功(gong)(gong)率因數補償(chang)至0.92以上。通(tong)過(guo)TCR回(hui)路(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)感性無功(gong)(gong)功(gong)(gong)率的(de)(de)(de)(de)(de)(de)(de)跟(gen)隨(sui)作用(yong)(yong)，使用(yong)(yong)戶流(liu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網的(de)(de)(de)(de)(de)(de)(de)無功(gong)(gong)功(gong)(gong)率趨于零。2、具(ju)有靈活的(de)(de)(de)(de)(de)(de)(de)控(kong)(kong)制(zhi)方(fang)式，能(neng)(neng)進行(xing)(xing)連續、分組(zu)和(he)近似線性的(de)(de)(de)(de)(de)(de)(de)無功(gong)(gong)功(gong)(gong)率調(diao)節，同時，將固(gu)定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)組(zu)FC做成多回(hui)路(lu)(lu)濾(lv)波器(qi)，能(neng)(neng)夠(gou)濾(lv)除由相(xiang)控(kong)(kong)晶閘管(guan)TCR引起的(de)(de)(de)(de)(de)(de)(de)諧波，使流(liu)入(ru)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)諧波電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)保持在(zai)一個比(bi)較低(di)的(de)(de)(de)(de)(de)(de)(de)水平。3、具(ju)有高(gao)可靠性4、智能(neng)(neng)化(hua)程(cheng)度(du)高(gao)。
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