隨著技(ji)術水平的(de)不(bu)斷提(ti)(ti)高(gao)，無(wu)功(gong)補償(chang)裝(zhuang)置的(de)技(ji)術性能得(de)(de)以不(bu)斷完善(shan)，原裝(zhuang)置存在(zai)的(de)問(wen)題(ti)基(ji)本上(shang)得(de)(de)到解決(jue)。客觀上(shang)說，自動化功(gong)能已健全，甚至可達到智能化的(de)要求(qiu)，不(bu)會在(zai)運行中(zhong)給工(gong)作人員帶來(lai)操(cao)作上(shang)的(de)麻(ma)煩。對可靠性問(wen)題(ti)，裝(zhuang)置本身也有大幅(fu)度提(ti)(ti)高(gao)，如電(dian)容器制作工(gong)藝的(de)改善(shan)、投切開關的(de)技(ji)術更新等。

光纖無功補償柜的諧波(bo)放大問題解決辦法(fa)

從技術原理上(shang)(shang)講無功補(bu)(bu)償(chang)裝(zhuang)(zhuang)置是在電(dian)(dian)(dian)(dian)網(wang)中(zhong)呈感性(xing)(xing)或容(rong)性(xing)(xing)的元件(jian)，由于目前我國中(zhong)低(di)壓電(dian)(dian)(dian)(dian)網(wang)以(yi)架空線路(lu)為主且基本上(shang)(shang)帶感性(xing)(xing)負(fu)載，所(suo)(suo)以(yi)系統所(suo)(suo)采用的無功補(bu)(bu)償(chang)裝(zhuang)(zhuang)置多數(shu)(shu)呈容(rong)性(xing)(xing)，也就是說它是由電(dian)(dian)(dian)(dian)容(rong)器(qi)和(he)相應的附(fu)屬設施組(zu)成(cheng)的。由于負(fu)荷多數(shu)(shu)集中(zhong)在配電(dian)(dian)(dian)(dian)網(wang)絡(luo)，所(suo)(suo)以(yi)多年來用于無功補(bu)(bu)償(chang)的電(dian)(dian)(dian)(dian)容(rong)器(qi)組(zu)基本上(shang)(shang)安裝(zhuang)(zhuang)在電(dian)(dian)(dian)(dian)網(wang)的中(zhong)壓側和(he)低(di)壓側，包括35 kV、10 kV和(he)0.4 kV幾個電(dian)(dian)(dian)(dian)壓等級。從運行需要上(shang)(shang)說，無功補(bu)(bu)償(chang)裝(zhuang)(zhuang)置由電(dian)(dian)(dian)(dian)容(rong)器(qi)組(zu)、投切元件(jian)、檢測及(ji)保護元件(jian)組(zu)成(cheng)。

由于(yu)輸送流體的(de)導管(guan)(guan)都有良(liang)好的(de)伴熱保(bao)溫,在(zai)保(bao)溫工(gong)作時不會結晶,但是電磁(ci)流量(liang)傳(chuan)感器(qi)的(de)測量(liang)管(guan)(guan)難以實施伴熱保(bao)溫,因(yin)(yin)此,流體流過測量(liang)管(guan)(guan)時易因(yin)(yin)降溫而引起內壁(bi)結上一層固(gu)體,二,液體中(zhong)含(han)有固(gu)體中(zhong)含(han)有粉狀,顆(ke)粒或纖維(wei)等固(gu)。