傳(chuan)(chuan)統的電(dian)容(rong)補償裝置一(yi)般包括控制器、保護元件、投切開關、傳(chuan)(chuan)統電(dian)容(rong)器幾部分(fen)(fen),其中(zhong)保護元件一(yi)般用(yong)分(fen)(fen)斷能力較(jiao)高的熔(rong)斷器,但是現實(shi)生活中(zhong),很(hen)多用(yong)戶會(hui)選擇(ze)用(yong)一(yi)個小微斷,因為熔(rong)斷器需要不停的更換(huan)熔(rong)絲比較(jiao)麻煩,小微斷可(ke)以(yi)自動跳閘(zha)則省(sheng)去了不斷換(huan)熔(rong)絲的煩惱,只是小微斷的分(fen)(fen)斷能力比較(jiao)低,一(yi)般在6KA或(huo)者(zhe)10KA左右,存在一(yi)定的風險。
醫院(yuan)配電系統濾(lv)波補(bu)償(chang)模組的基(ji)本常識(shi)
電容(rong)器(qi)投(tou)切(qie)(qie)分為(wei)(wei)動(dong)態(tai)投(tou)切(qie)(qie)和(he)靜態(tai)投(tou)切(qie)(qie),國標規定響(xiang)應(ying)時間1秒(miao)以內為(wei)(wei)動(dong)態(tai)投(tou)切(qie)(qie);超過(guo)3秒(miao)為(wei)(wei)靜態(tai)投(tou)切(qie)(qie),投(tou)切(qie)(qie)開關(guan)按動(dong)態(tai)投(tou)切(qie)(qie)使用:晶閘管開關(guan)(可控(kong)(kong)(kong)硅);又稱無觸點投(tou)切(qie)(qie),過(guo)零投(tou)切(qie)(qie),無涌流,通(tong)過(guo)控(kong)(kong)(kong)制器(qi)控(kong)(kong)(kong)制輸出12V直流電壓來(lai)控(kong)(kong)(kong)制開關(guan)的通(tong)斷(duan)。
低(di)壓(ya)氧(yang)化(hua)鋅避(bi)雷(lei)(lei)(lei)器 ,產品用(yong)于(yu)保護交流電(dian)(dian)力系(xi)統電(dian)(dian)氣(qi)設備的絕緣免遭大氣(qi)過電(dian)(dian)壓(ya)和操作過電(dian)(dian)壓(ya)的損害,適合(he)于(yu)配電(dian)(dian)箱內(nei),電(dian)(dian)源頻率(lv)50Hz或60Hz。安裝(zhuang)時,先將避(bi)雷(lei)(lei)(lei)器固定(ding)在托架或橫擔上,下部接(jie)地端子直接(jie)接(jie)地,然后將上引線固定(ding)在接(jie)線端子上。HY氧(yang)化(hua)鋅避(bi)雷(lei)(lei)(lei)器也叫做硅(gui)橡膠氧(yang)化(hua)鋅避(bi)雷(lei)(lei)(lei)器,也叫有機金(jin)屬氧(yang)化(hua)物(wu)避(bi)雷(lei)(lei)(lei)器。