DB13T 2201-2015 三相油浸式立体卷铁心电力变压器技术参数和要求.pdf

DB13/T2201-2015表1630kVA31500kVA三相双绕组无励磁调压电力变压器电压组合及分接范围短路额定容量联结组空载损耗负载损耗空载电流高压高压分接范围低压阻抗kVA标号kWkW%kV%kV%6300.587.870.158000.709.410.1510003.150.8111.540.14125035士56.30.9913.940.136.5160010.51.1916.670.122000Yd111.5218.380.1225001.7919.670.1231502.1323.090.124000353.152.5327.360.127.0士56.3500038.510.53.0231.380.1263003.6735.060.1180005.0438.480.107.5100003.156.0945.320.1012500353.37.0653.870.10160006.322.5YNd118.5165.840.106.62000038.510.510.0879.520.108.0250001111.9294.050.103150014.16112.860.10注1：额定容量为6300kVA及以下的变压器，可提供高压分接范围为士22.5%的产品。注2：对于低压电压为10.5kV和11kV的变压器，可提供联结组标号为Dyn11的产品。注3：额定容量为3150kVA及以上的变压器，-5%分接位置为最大电流分接。表22000kVA20000kVA三相双绕组有载调压电力变压器电压组合及分接范围短路额定容量联结组空载损耗负载损耗空载电流高压高压分接范围低压阻抗kVA标号kWkW鲁kVkV20006.31.6119.240.1235士32.56.5250010.51.9020.640.1231502.2624.710.12Yd14000356.32.7129.160.127.0士32.5500038.510.53.2534.200.1263003.9436.770.1180005.5140.610.107.56.3100006.5048.050.10356.61250032.5YNd117.6656.860.1038.510.5160009.2270.320.108.0112000010.9082.780.10注1：对于低压电压为10.5kV和11kV的变压器，可提供联结组标号为Dyn11的产品。注2：最大电流分接为-7.5%分接位置。2