1、变压器类型In1(Transformer) In2(Transformer)In1(CT)In2(CT) 注意：把定值填入红框内即可DY1122935063004000 定值Id1定值Id2定值ID1定值ID2定值Sip 定值Id 0.31.10.52110 I10.40.65 1.283333 1.916672.557 I20.10.35 0.716667 1.083331.45 2.933333 Id0.30.3 0.566667 0.833331.1 4.066667 ID0.250.511.52 4.966667 对应于一次侧匹配 试验电流(In的倍数） test1test2test3
2、test4test5test6 IA10.5288373330.859360667 1.696686 2.53401 3.371338 9.254653 Ia20.087650.306775 0.628158 0.94954 1.270925 2.571067 Ic2(同Ia2相位相反）0.087650.306775 0.628158 0.94954 1.270925 2.571067 对应于二次侧匹配 试验电流(In的倍数） IA10.3053333330.496166667 0.979611 1.463061.9465 5.343333 IB1(同IA1相位相反）0.3053333330.
3、496166667 0.979611 1.463061.9465 5.343333 Ia20.15180980.53133431.08797 1.64461 2.201242 4.453087 差动保护跳闸曲线 11109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 电力讲坛 差动保护跳闸曲线 11109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 11.4515.9 4.4166675.9 7.03333310 7.93333310.9 test7test8 1
4、5.13797 21.02128 3.8712085.17135 3.8712085.17135 8.74016712.137 8.74016712.137 6.704933 8.956778 注意：把定值填入红框内即可 差动保护跳闸曲线 11109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 差动保护跳闸曲线 11109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 变压器类型 注意：把定值填入红框内即可YNd11 定值P/In定值S定值ID2I1/InI2/In
5、定值Id 0.30.320.720.7810 I10.40.651.2251.82.375711.62516.25 I20.10.350.7751.21.625 3.166667 4.7083336.25 Id0.30.30.450.60.75 3.833333 6.91666710 ID0.250.511.52 5.083333 8.16666711.25 对应于一次侧匹配 试验电流(In的倍数）test1test2test3test4test5test6test7test8 IA10.498816 0.810576 1.527624 2.2446722.961728.72928 14.49
6、68420.2644 Ia20.0780.2730.60450.9361.26752.473.67254.875 Ic2(同Ia2相位相反）0.0780.2730.60450.9361.26752.473.67254.875 对应于二次侧匹配 试验电流(In的倍数） IA10.2880.4680.8821.2961.715.048.3711.7 IB1(同IA1相位相反）0.2880.4680.8821.2961.715.048.3711.7 Ia20.135096 0.472836 1.046994 1.6211522.195314.278046.360778.4435 差动保护跳闸曲线 1211109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 差动保护跳闸曲线 1211109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 差动保护跳闸曲线 1211109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1 差动保护跳闸曲线 1211109876543210 0 1 2 3 4 5 6 7 8 9 10 11 ID/In Id/In Series1
