KS9礦用(yong)變(bian)壓(ya)器作(zuo)為礦井的配電設備(bei),該產品具有(you)體積小、易(yi)下井、結構合(he)理、損耗低、散熱性能好等特點。
本系列(lie)產品采用(yong)(yong)(yong)優質(zhi)的(de)晶粒(li)取(qu)向優質(zhi)高(gao)導磁性能(neng)硅鋼片(pian)疊裝而成,鐵(tie)(tie)芯為(wei)(wei)芯式(shi)鐵(tie)(tie)芯,全(quan)斜接(jie)(jie)縫迭(die)積式(shi)鐵(tie)(tie)芯,其鐵(tie)(tie)芯柱為(wei)(wei)多級圓截面,確保(bao)低(di)噪音低(di)損耗。油箱結(jie)構堅固(gu),箱壁(bi)兩(liang)側(ce)焊有(you)高(gao)、低(di)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)接(jie)(jie)線盒,作為(wei)(wei)電(dian)(dian)(dian)纜(lan)接(jie)(jie)線之用(yong)(yong)(yong),高(gao)壓(ya)(ya)(ya)(ya)線圈須(xu)有(you)額定電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)±5%的(de)分接(jie)(jie)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya),利用(yong)(yong)(yong)分接(jie)(jie)開關(guan)變(bian)換電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。變(bian)換電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)時,必須(xu)先切斷(duan)電(dian)(dian)(dian)源,然后去(qu)除箱壁(bi)上分接(jie)(jie)開關(guan)的(de)風雨罩進行變(bian)換電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。變(bian)壓(ya)(ya)(ya)(ya)器低(di)壓(ya)(ya)(ya)(ya)側(ce)允許“Y”型接(jie)(jie)成693V或“D”型接(jie)(jie)成400V供電(dian)(dian)(dian),在電(dian)(dian)(dian)纜(lan)接(jie)(jie)線盒國(guo)內直接(jie)(jie)裝次(ci)級端(duan)頭引出六個(ge)瓷(ci)套(tao)供用(yong)(yong)(yong)戶改接(jie)(jie)。變(bian)壓(ya)(ya)(ya)(ya)器吊裝利用(yong)(yong)(yong)焊在箱壁(bi)的(de)吊攀,變(bian)壓(ya)(ya)(ya)(ya)器箱底均(jun)裝有(you)拖(tuo)(tuo)撬,在拖(tuo)(tuo)撬上備有(you)安裝孔,可供礦井需(xu)要時加裝礦車滾輪。
KS9/11系列礦用變壓器-適(shi)用范(fan)圍
適用(yong)于容量(liang)630KVA及以下,電(dian)壓(ya)(ya)為10KV及以下的(de)油(you)浸(jin)式(shi)礦用(yong)電(dian)力變壓(ya)(ya)器(qi)(qi)。此類(lei)型(xing)礦用(yong)變壓(ya)(ya)器(qi)(qi)是一般型(xing)油(you)浸(jin)式(shi)變壓(ya)(ya)器(qi)(qi),并無防爆要求,主(zhu)要作為礦井配電(dian)時的(de)礦用(yong)照明或(huo)電(dian)力拖動(dong)的(de)電(dian)源。凡本系列(lie)變壓(ya)(ya)器(qi)(qi)經運輸后,不需作吊心檢查(cha),即可裝(zhuang)配有關(guan)拆卸(xie)的(de)零部(bu)件(jian),做驗收試驗項目。遵循標(biao)準.
本系列(lie)變壓(ya)器所遵循(xun)的標(biao)準(zhun):
GB1094.1~2-1996電力變壓器
GB1094.3.5-2003電力(li)變壓器
GB1094.4-2005電力變壓器
JB3955-2006礦用一(yi)般(ban)型電力變壓器
GB12173-2008礦(kuang)用一般型電氣設備
GB/T6451-2008三相油浸式電力變壓器技術(shu)參(can)數和要求(qiu)
KS9/11系(xi)列礦(kuang)用(yong)變(bian)壓器-使用(yong)環境(jing)
1、高度不(bu)超過海拔1000m,特殊環境另作說明:
2、環境溫度:
最高氣溫(wen)+40℃;
最高日平均氣溫+25℃;
最高年(nian)平均氣溫+20℃;
戶外最低氣溫-20℃。
3、周圍空氣相(xiang)對(dui)濕度不大于95%(+25℃時(shi));
4、安裝在礦井(jing)下雖有煤塵(chen)、瓦斯(si),但無爆炸危險的場所;
5、電源電壓(ya)的波(bo)形(xing)近似地正弦波(bo);
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