型号XDZJ-1900/66额定容量1900kVA额定电压V 额定电流50～25A电抗1524～762欧调压级数长期长期长期1.铁心D =* (2 ) ^==柱S=轭S=*2.线圈线规**线圈型式:多层园筒式 共层,每层匝,层间电压AX3X7X9X2X813142.52.52.52.52.52.5工作制度(消弧线圈在各级电流下的运行时间) h8654341011126789261053628.421381001524.01444.91369.8电抗14总匝数 27301118117912441312138434.436.338.3级数1460电流25.026.427.829.330.932.6167892345电压994.8容量95310051060381103811038110381102454226523261298.71231.323891167.41106.71049.33811027302206各级匝差-72-70匝数265825882520付线圈匝-63-61-60付圈电流600A工作时间-66-68-653811044.9847.740.4943.138110消弧线圈计算书5714600.25203619831930381103811038110铁心面积320铁心直径kdp0.95679.8 cm2739.9cm2取值最大片宽铁心总厚264铁轭片高3102091296.3Bm=381100.92206123381105电表电流10A电表电压1.029372T角重303.8295并绕根数1导线截面8.745*30S2148450679.8=ZB-0.451.605.602.056.05铁损2158.971334电压6600电流级工作时间10154012131807171314190650.0762.011162442.6894.2电表线匝838110381103811047.4803.7-54-52-58-56-55110X5X4X6轴向高度**=绝缘半径计算幅向厚度*=**=上**=下*=压隙*Hw3.电抗计算**^2 **+Sm = 2*( 2*++) +=*^2 **2*32* (-)**^2 ***+==%V4.重量计算铁心重( 2**+ 2**) *+=311262233655270.5184.56.101071.030.1261585315672.282.1260.1210X1014.41000 303.854.67.291.217519311252730679.819436230818167280100501.03943201601521923窗高计算L =7.910^85038110=130.9 Log(0.950.91) =0.54020.54020.5402 3126.4*气处的等效面积气隙处主磁通衍射宽度铁心气隙总长度的估算7.9*ε= 0.735第一分接主电抗欧第一分接漏电抗10^8502730*=778.7691273.6594532*-23 ^20.863.141667250总电抗1273.659263.67691537.34273031116027.05*0.95* 8.1*679.8+0.861405.2210^8漏磁面积漏电抗7.91 -3.14163.1416890679.865.5739.97.6567.2282263.6769==1877.366铜线重平均匝长1.700误差-0.980总长4639.923电密2.863748.774.38铜重36137938433.4压降= 1405.2679.80.95778.76(+) *=长* 2++ 2*=宽++=高* 2++=**++=+==+=-=油重片宽中心距片数7组数6油重器重散热面单位热负符荷付线圈线规**(+) **=(+) * 4 +*=***=有载开关选用上海华明,13级14档开关.1.159333441.1118.9...
