無功補償控制器(qi)(qi)主(zhu)要由主(zhu)電(dian)(dian)路(lu)(lu)接觸(chu)抄器(qi)(qi)。漏(lou)(lou)電(dian)(dian)保護器(qi)(qi)(漏(lou)(lou)電(dian)(dian)保護開關)是(shi)一種電(dian)(dian)橋安全裝置。將漏(lou)(lou)電(dian)(dian)保護器(qi)(qi)安裝在(zai)(zai)(zai)低(di)壓(ya)(ya)電(dian)(dian)路(lu)(lu)中(zhong)，當發生漏(lou)(lou)電(dian)(dian)和觸(chu)電(dian)(dian)時，且達到保護器(qi)(qi)所限定的動作電(dian)(dian)流(liu)值。  據估(gu)算，2001~2002年(nian)(nian)全國(guo)發電(dian)(dian)量增幅應在(zai)(zai)(zai)4%左(zuo)右，2008~2010年(nian)(nian)在(zai)(zai)(zai)4.5%左(zuo)右，在(zai)(zai)(zai)10年(nian)(nian)內電(dian)(dian)力彈性系數平(ping)均為0.6左(zuo)右，三，造(zao)成(cheng)與國(guo)外(wai)產(chan)品(pin)功能(neng)質的差異，使我國(guo)低(di)壓(ya)(ya)電(dian)(dian)器(qi)(qi)產(chan)品(pin)在(zai)(zai)(zai)未來低(di)壓(ya)(ya)配電(dian)(dian)與控制系統(tong)中(zhong)失去(qu)市(shi)場競爭能(neng)力。

醫院配電系統無功補償元件原理及作用(yong)

基(ji)于可變(bian)性電(dian)(dian)抗器(qi)(qi)的(de)(de)(de)(de)(de)靜止型無功(gong)補(bu)償器(qi)(qi)拓(tuo)撲結(jie)構(gou)目前(qian)基(ji)于可變(bian)性電(dian)(dian)抗器(qi)(qi)的(de)(de)(de)(de)(de)靜止型無功(gong)補(bu)償器(qi)(qi)拓(tuo)撲結(jie)構(gou)主(zhu)要是(shi)分為兩(liang)種：運用(yong)晶閘管(guan)或者是(shi)IGBT的(de)(de)(de)(de)(de)拓(tuo)撲結(jie)構(gou)。倘若電(dian)(dian)網系統里的(de)(de)(de)(de)(de)用(yong)電(dian)(dian)負載是(shi)感(gan)性負載的(de)(de)(de)(de)(de)話，電(dian)(dian)流的(de)(de)(de)(de)(de)速度(du)就會滯(zhi)后于電(dian)(dian)壓的(de)(de)(de)(de)(de)速度(du)，我們就要調節晶閘管(guan)的(de)(de)(de)(de)(de)觸(chu)發角度(du)，從而使得可變(bian)性的(de)(de)(de)(de)(de)電(dian)(dian)抗器(qi)(qi)的(de)(de)(de)(de)(de)電(dian)(dian)阻抵抗力變(bian)小(xiao)，一直(zhi)小(xiao)到期望(wang)值。

正常運(yun)行時,電(dian)容(rong)器應在額定電(dian)流(liu)下運(yun)行， 大運(yun)行電(dian)流(liu)不得超(chao)過額定電(dian)流(liu)的1.3倍，三相(xiang)電(dian)流(liu)差不超(chao)過5 %。 2、允(yun)許(xu)運(yun)行電(dian)壓 合上刀熔開關和(he)斷路器，無功(gong)功(gong)率補(bu)償控(kong)制器根(gen)據進線柜(ju)電(dian)壓和(he)電(dian)流(liu)的相(xiang)位(wei)差輸出控(kong)制信號，控(kong)制交流(liu)接觸(chu)器閉合和(he)斷開，從而(er)控(kong)制電(dian)容(rong)器投(tou)入和(he)退出。