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ABB MOTOR 3HAB 5506-1 PS90/6-57-P-LSS-3975 PS90657PLSS3975 TAKENAKA ELECTRONIC BARRIER SIGNAL SYSTEM i2G4 6505-A2 YASKAWA MCP02 Control Board JANCD-MCP02-1 REV.C0 PC BOARD JANCD-MMM04- REV.D1 MITSUBISHI AC SERVO MOTOR HC-MF43B HCMF43B SIEMENS SIMATIC S5-95U 6ES5 095-8MA03 6ES...
MAX KV 5,5 AMP 15 E, 2GEC RS400 400Amp Fuse Carrier RS400 660V TM Fuse-link Board 400 AmpGE Red SpotGEGE PowerBreak 3200 Amp Fuse Rollout Power Break TAK83FCB TAK 83GE 218A4293P 6RB CURRENT LIMITING 6R AMP 5.08KV-AC FUSE D438079GE Type EJO-1C Model 9F62HDD030 30 E Amp ...
1、一、短路电流计算 取 基准容量Sj=100MVA,略去“*”, Uj=115KV,Ij=0.502A 富兴变:地区电网电抗X1=Sj/Sdx=Ij/Idx =0.502/15.94=0.031 5km线路电抗 X2=X*L*(Sj/Up2) =0.4*5*(100/1152)=0.015 发电机电抗 X3=(Xd%/100)*(Sj/Seb) =(24.6/100)*(100/48)=0.512 16km线路电抗X4=X*L*(Sj...
0.84*5]=23* 5.5= 126.5n=100根Rs=[p/2nI]*ln8L2/nbh=360/2n*800*ln[8*8002/n* 0.04* 0.8]= 1.24 六、既有避雷针保护范畴计算现下洋变有四支等高避雷针相对站内地面标高,位置详见B992C-D0101-03o令hx=10mRiJrx= 1.5h-2hxp=l.5x30-2x10=25hoab=h-D/7p=30-60/7= 21.43m则A、B两针...
原地网Rt=1/(n*ηc/Rc+ηs/Rs) 其中Rc=[ρ/(2πl)]*ln*(4L/0.84b) =[3.6*104/(2π*250)]*ln[(4*250)/(0.84*5)] =23*5.5=126.5 n=100根 Rs=[ρ/(2πl)] *ln(8L2/πbh) =360/(2π*800)* ln[(8*8002)/(π*0.04*0.8)]=1.24 查表ηc=0.58,ηs=0.25 则Rt=1/(100*0.5...
h0AB=h-D/7p=30-60/7=21.43m 则A、B两针间高度为h x=10m水平面上保护范围的一侧bxAB=1.5h0-2h x =1.5*21.43-2*10=12.1 同理h0BC=h-D/7=30-50/7=22.85m 则b XBC=1.5h0-2h x=1.5*22.85-2*10=14.28m h0CD=h-D/7=30-50/7=22.85m 则b XCD=1.5*22.85-2*10=14.28m h0AD=h-D/7...
NAIS matsushita EXPANSION UNIT FP0-E16RS AFP03323 FP0E16RS AFP03323 B&R AUTOMATION PC 5PC810.SX02-00 5PC810SX0200 B&R POWER LINK X20 BC 1083 X20 BC 1083 COGNEX MVS 8100 FRAME GRABBER ASP-8100-FFX 203-0097 200-0097-2 WATKINS-JOHNSON INDEXER/IO BOARD 909061-001 ARTWORK A00116 YASKAWA SER...
1、、短路电流计算取 基准容量Sj=100MVA,略去“* ,Uj=115KV, Ij=富兴变:地区电网电抗 X仁Sj/Sdx=|j/|dx5km 线路电抗 X2=X*L*(S j/Up2)=0.4*5*(100/1152发电机电抗 X3=(Xd' ' %/100)*Seb)16km 线路电抗 X4=X*L*(S j/Up2) =0.4*16*(100/1152km 线路电抗 X5=X*L*(S j/Up2)2...
索尼-KV-HF21M80(RM-952)-图纸2