2025版、变压器差动保护工具Excel版免费下载

IW1 =1.50WnCTC Setting试验计算值（灰色部分）IW2 =1.5001.00IW3 =1.73Odd: 1,3,5,7,9,111.73IOPIRTIW1IW2IW3IW4IW4 =1.00Even: 2,4,6,8,10,121.500.501.007.38-3.87-17.84-8.57电流补偿系数表0.801.6011.81-6.19-28.54-13.711.102.2016.24-8.51-39.24-18.86W1CT =Y1.402.8020.67-10.83-49.94-24.00W2CT =Y1.703.4025.10-13.15-60.64-29.14W3CT =Y2.004.0029.52-15.46-71.34-34.29W4CT =NIRT > IRS1CTR1 =40IOPIRTIW1IW2IW3IW4CTR2 =16001.503.0022.14-11.60-53.51-25.71CTR3 =1601.803.6026.57-13.92-64.21-30.86CTR4 =5002.104.2031.00-16.24-74.91-36.00MVA =602.404.8035.43-18.56-85.61-41.14VWD1 =2202.705.4039.86-20.88-96.31-46.29VWD2 =633.006.0044.29-23.20-107.02-51.43VWD3 =15.75VWD4 =10.5TAP1 =3.94IW1 =2.95IW1 =41.33TAP2 =3.44IW2 =2.58IW2 =36.08TAP3 =13.75IW3 =11.89IW3 =166.47TAP4 =11.43IW4 =5.71IW4 =80.00O87P =50%SLP1 =50%SLP2 =50%IRS1 =3U87P =7从右侧列表中选择补偿系数Min IRT < IRT < IRS1(若IRT大于IRS1，请参照下表）相关整定值（黄色部分需手动输入）O87P启动值87U 启动值012345670.01.02.03.04.05.06.07.08.087R and 87UIRTIOPRZS = YRZS = N变压器组别ABABIW1 =1.36IW1 =22.70IW1 (A) =1.73YYYY1.731.731.731.73IW2 =1.66IW2 =27.74IW2 (B) =1.73YDAC(YnD1)YY1.731.501.731.00YDAB(YnD11)YY1.731.501.731.00DABY(DYn11)YY1.501.731.001.73IOPIRTIW1IW2DACY(DYn1)YY1.501.731.001.730.301.005.22-4.72All other Connections1.501.501.001.000.361.206.27-5.66MVA =200.421.407.31-6.60VWDG1 =2200.481.608.35-7.55VWDG2 =300.541.809.40-8.49CTR1 =200.602.0010.44-9.43CTR2 =12000.662.2011.49-10.38TAP1 =2.620.722.4012.53-11.32TAP2 =3.210.782.6013.57-12.26O87P =30%0.842.8014.62-13.21SLP1 =30%0.903.0015.66-14.15SLP2 =70%IRS1 =3IOPIRTIW1IW2U87P =50.903.0015.66-14.151.113.3017.50-15.231.323.6019.34-16.311.533.9021.18-17.401.744.2023.02-18.481.954.5024.86-19.562.164.8026.70-20.64Setting Checks2.375.1028.53-21.72Min IRT2.585.4030.37-22.810.21.001.221.250.22.795.7032.21-23.89OKOK3.006.0034.05-24.97从右侧列表中选择补偿系数A、BO87P 启动值87U 启动值CT连接方式Min IRT < IRT < IRS1...