在電(dian)(dian)子電(dian)(dian)路元件(jian)中集成(cheng)電(dian)(dian)路及其(qi)他半導體(ti)器(qi)件(jian)和(he)電(dian)(dian)容器(qi)是影響(xiang)可靠性(xing)(xing)的(de)關鍵(jian)器(qi)件(jian),選用(yong)時(shi)更(geng)要注意(yi)其(qi)級別。耐(nai)受(shou)(shou)電(dian)(dian)壓(ya)參(can)(can)(can)數(shu)和(he)工作溫(wen)(wen)度參(can)(can)(can)數(shu)對于可靠性(xing)(xing)而言也比較重(zhong)要,在具體(ti)選擇(ze)時(shi)應注意(yi)留有余地,耐(nai)受(shou)(shou)電(dian)(dian)壓(ya)參(can)(can)(can)數(shu)要提(ti)高一(yi)個(ge)檔次選用(yong),工作溫(wen)(wen)度參(can)(can)(can)數(shu)要充分考慮(lv)環境溫(wen)(wen)度的(de)影響(xiang)。
安裝無功補償柜的(de)必要性(xing)
把電(dian)容器接(jie)在交流電(dian)網(wang)中(zhong)(zhong),它在一(yi)周(zhou)(zhou)(zhou)期(qi)內上(shang)半(ban)周(zhou)(zhou)(zhou)吸收的和下半(ban)周(zhou)(zhou)(zhou)釋(shi)放的電(dian)功(gong)(gong)率相等,這就是容性無功(gong)(gong)功(gong)(gong)率。在同(tong)一(yi)電(dian)路中(zhong)(zhong)若將電(dian)感與電(dian)容并(bing)接(jie)在一(yi)起,就能(neng)進行功(gong)(gong)率補償,便(bian)能(neng)夠提高(gao)功(gong)(gong)率因數,減少(shao)電(dian)網(wang)輸送的無功(gong)(gong)電(dian)流。線(xian)路載流減少(shao)了,線(xian)損也隨之減少(shao)。
XD1系列限(xian)流(liu)電(dian)抗器是采用不(bu)飽(bao)和聚酯樹(shu)脂(zhi)澆注成(cheng)型的(de)(de)(de)干式電(dian)抗器,用于低(di)壓電(dian)工成(cheng)套裝置中作(zuo)為限(xian)制低(di)壓電(dian)容(rong)(rong)器的(de)(de)(de)合(he)閘涌流(liu)和增加合(he)閘開(kai)關的(de)(de)(de)開(kai)斷能(neng)力。智能(neng)電(dian)容(rong)(rong)器既可以單臺使用,也可以多個(ge)并(bing)聯運行后做(zuo)成(cheng)不(bu)同容(rong)(rong)量的(de)(de)(de)補(bu)償系統(tong),具有(you)補(bu)償效果好、維護方便、超低(di)功耗、安全(quan)經濟的(de)(de)(de)顯著特點,是成(cheng)套設備廠(chang)家組裝電(dian)容(rong)(rong)補(bu)償裝置理想(xiang)的(de)(de)(de)選擇。