電網(wǎng)10KV系統(tǒng)短路電流整定計算書

接線圖,編號,名稱,電壓(KV),變壓器額定容量(KVA),,,,,,,

,,,,315,400,500,630,800,1000,1250,1600

,,變壓器額定電流(A),10,18.2,23,29,36.4,46.2,57.7,73.2,92.4

,,,6,30.3,38.5,48.1,60.6,77,96.2,120.3,154

,,,0.4,455,577,722,909,1155,1443,1804,2309

,1,架空引入線(mm2),10/6,接戶線LJ型導(dǎo)線截面>25,,,,,,,>35

,2,鋁芯電纜引入線(mm2),10/6,>3x10,,,>3x16,>3x25,>3x35,>3x50,>3x70

,3,隔離開關(guān)或負荷開關(guān),10,"戶內(nèi)用GN19-10/400-12.5,CS6-1T;戶外GW1-10/400,CS8-1",,,,戶內(nèi)用FN3-10(R)/CS3;戶外FW5-10,,,

,,,6,"戶內(nèi)用GN19-6/400-12.5,CS6-1T;戶外GW1-6/400,CS8-1",,,,戶內(nèi)用FN3-10(R)/CS3;戶外FW5-10,,,

,4,RN3型熔斷器熔管電流/熔絲電流(A),10,50/40,50/50,,100/75,,100/100,150/150,

,,,6,75/50,75/75,,100/100,200/150,,200/200,

,5,RW4型跌開式熔斷器熔管電流/熔絲電流(A),10,50/40,,50/50,100/75,,,,

,,,6,50/50,100/75,,100/100,,,,

,6,柱上10KV油開關(guān),10/6,DW5-10G200A,,,,,,,

,7,高壓母線,10/6,LWY-40X4,,,,,,,

,8,低壓熔斷器型號及額定電流,0.4,DW15-630,,DW15-1000,,DW15-1500,,ME-2000,ME-2500

,9,隔離開關(guān)及操作機構(gòu),0.4,GN19-10/630-20CS6-1T,,GN19-10/1000-31.5CS6-1T,,GN2-10/2000-31.5CS6-2T,,,GN2-10/3000-31.5CS7

,10,低壓側(cè)電流互感器,0.4,600/5,800/5,1000/5,1500/5,,2000/5,3000/5,

,11,"變壓器接線D,Yn11",0.4,4(50X5),4(63X6.3),3(80X6.3)+1(63X6.3),3(80X8)+1(63X6.3),3(100X8)+1(80X6.3),3(125X10)+1(80X8),3X2(100X10)+1(80X8),3X2(125X10)+1(80X10)

,,"變壓器接線Y,Yn0",0.4,3(50X5)+1(40X4),3(63X6.3)+1(10X4),3(80X6.3)+1(63X6.3),3(80X8)+1(63X6.3),3(100X8)+1(63X6.