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什么是箱式变电站,箱式变电站具有哪些优点?

发布时间(jian): 2023-04-11 作者:admin 分享到:
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变(bian)(bian)压(ya)(ya)器(qi)是(shi)什么:变(bian)(bian)压(ya)(ya)器(qi)的作(zuo)用(yong)一(yi)(yi)般是(shi)有两种(zhong)(zhong),一(yi)(yi)种(zhong)(zhong)是(shi)升降(jiang)压(ya)(ya)作(zuo)用(yong),另一(yi)(yi)种(zhong)(zhong)是(shi)阻抗匹配作(zuo)用(yong)。先(xian)说一(yi)(yi)下升降(jiang)压(ya)(ya),通(tong)常我们使(shi)来用(yong)的电(dian)(dian)(dian)压(ya)(ya)有多(duo)种(zhong)(zhong),如生(sheng)活(huo)照明(ming)电(dian)(dian)(dian)是(shi)220V,工业安(an)全照明(ming)是(shi)36V,电(dian)(dian)(dian)焊机的电(dian)(dian)(dian)压(ya)(ya)还需要调节,这些(xie)都(dou)离(li)不(bu)开变(bian)(bian)压(ya)(ya)器(qi),变(bian)(bian)压(ya)(ya)器(qi)通(tong)过主副线圈电(dian)(dian)(dian)磁互(hu)感原(yuan)理,可(ke)以把电(dian)(dian)(dian)压(ya)(ya)降(jiang)低到我们所需要的电(dian)(dian)(dian)压(ya)(ya)。


在远距离电压(ya)传输过程(cheng)中自,我(wo)们需要(yao)把电压(ya)升高(gao)(gao)到很(hen)高(gao)(gao),以减(jian)少电压(ya)的(de)损(sun)耗,通常升高(gao)(gao)到几千(qian)(qian)伏甚至几十千(qian)(qian)伏,这就(jiu)是(shi)变(bian)压(ya)器的(de)作(zuo)用。

阻抗匹配:.常见的是(shi)电子电路中,在输(shu)出与输(shu)入的连接上,为了信(xin)号通(tong)畅无阻,通(tong)常是(shi)采用变压(ya)(ya)器(qi)进(jin)行(xing)阻抗匹配,如老式广播,因为是(shi)采用定压(ya)(ya)输(shu)出,喇叭有都是(shi)高阻喇叭,所以(yi)也只(zhi)能用输(shu)出变压(ya)(ya)器(qi)进(jin)行(xing)匹配。所以(yi)说,日常生活离(li)不开变压(ya)(ya)器(qi),工业生产也离(li)不开变压(ya)(ya)器(qi)。

箱(xiang)式(shi)变(bian)电(dian)站(zhan)的概述:箱(xiang)式(shi)变(bian)电(dian)站(zhan)是由高压(ya)配电(dian)柜、天博(bo)tb变(bian)压(ya)器(qi)、低(di)压(ya)配电(dian)柜等部分(fen)组成,安(an)装于一个金属箱(xiang)体内,三部分(fen)设(she)备各占一个空间(jian),相互隔离。箱(xiang)式(shi)变(bian)电(dian)站(zhan)是一种比较新型的设(she)备。

箱(xiang)式变电(dian)站的优点:

(1)占地(di)面积(ji)小,适(shi)用在(zai)一般城市负荷密集(ji)地(di)区(qu)、农村(cun)地(di)区(qu)、住宅小区(qu)等(deng)安装,有(you)利于高压(ya)延伸,减少低压(ya)线路(lu)的(de)供电半径,降低线损。

(2)减少土(tu)建基础(chu)费用,可以工厂(chang)化生(sheng)产,缩短(duan)现场施工周(zhou)期,投(tou)资较少,收(shou)效(xiao)明显。

(3)体积小,重量轻,安装移动方便。

(4)可采用全(quan)密封变压器,sf6环(huan)网柜等新型设(she)备,具有长(zhang)周期(qi),免维内(nei)护、功能(neng)比较齐全(quan)的特点(dian),可用于终(zhong)端,又可用于环(huan)网。

(5)环保、外形新颖美观,广泛用(yong)(yong)于建(jian)筑施工的临(lin)时(shi)用(yong)(yong)电,工业园(yuan)区、居民小区、商业中心等(deng)用(yong)(yong)电的需求,与(yu)环境较为(wei)协调。

1. 10KV变电站(zhan)电气图

2. 10kV变电(dian)站一(yi)次电(dian)气设计图(tu)纸(zhi)

3. 10KV变(bian)电站综(zong)保(bao)系统(tong)

4. 10kV变电(dian)所(suo)电(dian)气图(tu)

5. 10kV供配电变(bian)电所及开闭(bi)所电气设计图纸

6. 35kV变电站典型设(she)计图

7. 35KV变电站电气二次图(tu)

8. 110KV变电站通用(yong)图集

9. 110千伏变(bian)电站(zhan)电气图纸(zhi)

10. 220KV变电站电气设计(ji)图纸(zhi)