BKS系列油浸式并聯電抗器

2018/1/4

一、產品概述

并聯(lian)電(dian)(dian)(dian)抗器(qi)(qi)用于補(bu)償線路的電(dian)(dian)(dian)容(rong)性(xing)充電(dian)(dian)(dian)電(dian)(dian)(dian)流，限制系統(tong)(tong)工頻(pin)電(dian)(dian)(dian)壓的升高和(he)操作過電(dian)(dian)(dian)壓，從而降低(di)系統(tong)(tong)的絕(jue)緣水平(ping)，保(bao)證(zheng)線路的可靠運行。隨著我國城市規模的不斷擴大及城市電(dian)(dian)(dian)網的改(gai)造，架空線路輸(shu)電(dian)(dian)(dian)逐漸被地下電(dian)(dian)(dian)纜輸(shu)電(dian)(dian)(dian)所替代，使得輸(shu)電(dian)(dian)(dian)網絡的對地電(dian)(dian)(dian)容(rong)性(xing)充電(dian)(dian)(dian)電(dian)(dian)(dian)流急劇增大，為了(le)降低(di)系統(tong)(tong)工頻(pin)電(dian)(dian)(dian)壓的升高和(he)系統(tong)(tong)絕(jue)緣水平(ping)，保(bao)證(zheng)系統(tong)(tong)的安全可靠運行和(he)城市的電(dian)(dian)(dian)網供電(dian)(dian)(dian)質量，在高壓及超高壓、遠距(ju)離輸(shu)電(dian)(dian)(dian)系統(tong)(tong)中(zhong)廣泛應用的并聯(lian)電(dian)(dian)(dian)抗器(qi)(qi)在城市配電(dian)(dian)(dian)電(dian)(dian)(dian)網中(zhong)得到較(jiao)普遍的應用。

二、結構特點

1.鐵芯選用優質硅鋼片，鐵芯片用進口(kou)喬(qiao)格(ge)線自動剪切(qie)完成縱、橫剪切(qie)，確保鐵芯加工質量(liang)。

2.鐵(tie)芯(xin)(xin)采(cai)用(yong)(yong)高(gao)強度玻璃絲(si)帶包(bao)扎熱固(gu)定(ding)，并(bing)且用(yong)(yong)專(zhuan)門的鐵(tie)芯(xin)(xin)固(gu)化漆緊固(gu)，有(you)效減少鐵(tie)芯(xin)(xin)餅之間(jian)的震(zhen)動(dong)，從(cong)而降(jiang)低噪音。鐵(tie)芯(xin)(xin)采(cai)用(yong)(yong)直接縫，疊片整齊，表(biao)面平(ping)整。

3.線(xian)圈(quan)用優(you)質的(de)紙包(bao)銅(tong)線(xian)繞制。層(ceng)間絕緣使(shi)(shi)用點膠紙，在線(xian)圈(quan)干(gan)燥過(guo)程中在一定(ding)溫度(du)時開始(shi)熔化，產生(sheng)粘附作用，隨著溫度(du)的(de)升(sheng)高又開始(shi)固化，使(shi)(shi)繞組的(de)相鄰各層(ceng)可(ke)靠地粘合(he)成一個固定(ding)單元(yuan)，防止線(xian)圈(quan)繞線(xian)位移(yi)，從而保證了絕緣結(jie)構的(de)安全、可(ke)靠。

4.電抗器(qi)油(you)(you)箱使(shi)用全密(mi)封結構，油(you)(you)箱與箱沿(yan)用耐油(you)(you)膠條密(mi)封，變(bian)壓器(qi)油(you)(you)不與空(kong)氣(qi)接(jie)觸(chu)，保證(zheng)了產(chan)品絕緣性(xing)能和使(shi)用壽(shou)命。采用紋波油(you)(you)箱，變(bian)壓器(qi)油(you)(you)的熱脹(zhang)冷縮由紋波片的彈性(xing)調節，與空(kong)氣(qi)隔絕，延長使(shi)用壽(shou)命，取消儲油(you)(you)柜(ju)，占地(di)面積小(xiao)，外(wai)形美觀，減少維護。

三、執行標準

GB 1094.1-1996 電力變壓器(qi)第1部分(fen) 總則(ze)

GB 1094.2-1996 電力變壓器第2部分溫升

GB 1094.3-2003 電力變壓(ya)器第3部分(fen) 絕緣(yuan)水平(ping)絕緣(yuan)試驗和外絕緣(yuan)空氣間隙

GB 1094.5-2003 電力變壓器第(di)5部分承(cheng)受短(duan)路(lu)的能力

JB/T5346-1998 串聯電抗器(qi)

GB/T10229-1988 電(dian)抗器

DL/T462-1992 高壓(ya)并聯(lian)電容器用串聯(lian)電抗器訂貨(huo)技(ji)術條件

IEC289-1988 電(dian)抗器

四、型號說明