YBF-35系列風力發(fa)電站(zhan)用(yong)箱式變電站(zhan)(以(yi)下簡(jian)稱箱變)是(shi)一種將(jiang)風組發(fa)出的0.6~0.69KV電壓升(sheng)高到35KV后,并網輸出的專用(yong)設備。該產品(pin)是(shi)我公司對應近海風電場(chang)單機容量(liang)大,防(fang)護(hu)高的要求開發(fa)的新產品(pin)。
海(hai)拔高(gao)度不超(chao)過1000m;
環(huan)境溫度:-45℃~ 45℃;
相對濕(shi)度:日(ri)平(ping)均(jun)值小大(da)于(yu)95%,月平(ping)均(jun)值小大(da)于(yu)90%;
安裝場所:無火(huo)災,爆炸危險,導(dao)電塵埃(ai),化學腐蝕性氣(qi)體及(ji)劇烈震動的場所,若超(chao)出以上條件(jian)時,用(yong)戶(hu)可與我(wo)公(gong)司協商。
高壓(ya)設備,,低壓(ya)開關設備三位一體(ti),成套性(xing)強(qiang);低損壞(huai),低噪音,性(xing)能優越,箱體(ti)采用防(fang)盜結(jie)構;
高,低壓保護完善,運行安(an)全可靠(kao),維護簡單;接續方案靈活多樣;
高壓(ya)(ya)一般(ban)采用(yong)(yong)復合開(kai)(kai)關-熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)組合電器(qi)(qi)(qi)保護(hu),熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)一相熔(rong)(rong)(rong)斷(duan)(duan)(duan)后,三相聯動(dong)(dong)脫口,負荷(he)(he)開(kai)(kai)關有真(zhen)(zhen)空(kong)(kong),六氟化(hua)硫等型式可(ke)選(xuan),可(ke)配電動(dong)(dong)操(cao)作(zuo)機構(gou),實現自動(dong)(dong)化(hua)升級;熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)為高壓(ya)(ya)限流熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi),帶(dai)撞(zhuang)擊(ji),動(dong)(dong)作(zuo)可(ke)靠,開(kai)(kai)斷(duan)(duan)(duan)容量大,主要參數詳見下表。高壓(ya)(ya)負荷(he)(he)開(kai)(kai)關推薦選(xuan)用(yong)(yong)真(zhen)(zhen)空(kong)(kong)負荷(he)(he)開(kai)(kai)關產品,操(cao)動(dong)(dong)機構(gou)采用(yong)(yong)AC220V操(cao)作(zuo),能加裝(zhuang)(zhuang)箱(xiang)變(bian)保護(hu)裝(zhuang)(zhuang)置(zhi),輕重瓦斯接(jie)(jie)口;并按變(bian)壓(ya)(ya)器(qi)(qi)(qi)容量配熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi),帶(dai)避雷器(qi)(qi)(qi)及帶(dai)電顯(xian)示裝(zhuang)(zhuang)置(zhi)。組合電器(qi)(qi)(qi)真(zhen)(zhen)空(kong)(kong)滅弧(hu)室和(he)(he)隔離(li)刀(dao)(dao)(dao)閘(zha),與(yu)接(jie)(jie)地刀(dao)(dao)(dao)閘(zha)聯動(dong)(dong)。熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)的(de)分(fen)(fen)閘(zha)狀(zhuang)態下時,才能夠操(cao)作(zuo)隔離(li)刀(dao)(dao)(dao)閘(zha)和(he)(he)接(jie)(jie)地刀(dao)(dao)(dao)閘(zha),隔離(li)刀(dao)(dao)(dao)閘(zha)與(yu)接(jie)(jie)地刀(dao)(dao)(dao)閘(zha)聯動(dong)(dong)。熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)的(de)分(fen)(fen)閘(zha)狀(zhuang)態下時,才能夠操(cao)作(zuo)隔離(li)刀(dao)(dao)(dao)閘(zha)和(he)(he)接(jie)(jie)地刀(dao)(dao)(dao)閘(zha),隔離(li)刀(dao)(dao)(dao)閘(zha)與(yu)接(jie)(jie)地刀(dao)(dao)(dao)閘(zha)聯動(dong)(dong)。熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)的(de)脫扣裝(zhuang)(zhuang)置(zhi)為三級聯動(dong)(dong),所配用(yong)(yong)的(de)熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)為撞(zhuang)針式熔(rong)(rong)(rong)斷(duan)(duan)(duan)器(qi)(qi)(qi)。撞(zhuang)擊(ji)器(qi)(qi)(qi)可(ke)以(yi)直接(jie)(jie)分(fen)(fen)斷(duan)(duan)(duan)負荷(he)(he)開(kai)(kai)關,確保能快速切斷(duan)(duan)(duan)故障。
低壓(ya)側主開關(guan)采(cai)用多功能(neng)式或只(zhi)能(neng)型斷路(lu)器,選擇性保護。
選用低損耗(hao),油浸式,全(quan)密封S0,S10,S11系列變壓(ya)器,也可(ke)(ke)選用樹脂絕(jue)緣或NOMEX紙(zhi)絕(jue)緣環(huan)保型(xing)干式變壓(ya)器,底部均配有(you)小車,變壓(ya)器可(ke)(ke)方便的進出。
外(wai)殼材料采(cai)用(yong)非金屬環保箱體,耐腐蝕和防鹽霧。也可選(xuan)用(yong)復合板,不銹等。
箱變可以根(gen)據用戶要求高低(di)壓側家操作(zuo)走(zou)廊(lang)。
序號 |
項目 |
單位 |
備注 |
數據 |
1 |
額(e)定電壓 |
kv |
原邊 |
35 |
2 |
額定電壓(ya) |
kv |
副邊 |
0.69 |
3 |
額定容量(liang) |
kva |
|
630~2000 |
4 |
無載調壓(ya) |
±2×2.5% |
||
5 |
聯(lian)結方式 |
Dyn11 |
||
6 |
額(e)定(ding)絕緣(yuan)水平 |
kv |
雷電沖(chong)擊(ji)耐受電壓 |
200 |
7 |
額定絕緣水平(ping) |
kv |
工頻耐壓1min |
85 |
8 |
低壓(ya)側工頻(pin)耐壓(ya) |
kv |
主回路 |
2.5 |
9 |
相(xiang)間及(ji)相(xiang)對地(1min) |
kv |
控制及計量回路(lu) |
2.0 |
10 |
噪(zao)音等級 |
dB |
31.5、50 |
60 |
11 |
防護(hu)等級 |
IP54 |
||
12 |
冷卻方式 |
|
油浸(jin)自冷 |
最新產品
全國統一銷售熱線:13263317831
總部地址:北京(jing)市昌平區南邵鎮北京(jing)風景
郵箱:bjclht@foxmail.com