1、xjs 试 验 报 告产品型号: ZPSG-1050/6.6生产序号: 1500575用 户: 富士电机试验日期: 2015.07编制 : 批准 : 日期 :试验项目及结果序号试验项目页码试验类别规定及技术条件要求裕度测量值项目结论1绝缘电阻测量2例行提供绝缘电阻值(M)高压-低压、地:2500符合标准低压-高压、地:2500低压、高压-地:25002电压比测量及联结组标号检定3-5例行低压电压偏差:-1%1%详见3.2合格联接组标号:Yd/Yy0Yd/Yy0相位角测量例行0 10 20 301.0详见3.2合格3绕组电阻测量6例行三相不平衡率最大三相不平衡率合格高压:2(线)高压0.07%低
2、压:4(线)(含引线电阻)低压1.93%4空载损耗及空载电流测量7例行I0:/0.32 %合格P0:/ kW2.413 kW5短路阻抗及负载损耗测量7例行T:145 145合格短路阻抗:13.5%6.82%小组阻抗X%2.04% 7.48%负载损耗:/ kW28.562 kW总损耗:/ kW30.975 kW效率:97%97.13%6外施耐压试验7例行高压-低压、地:20 kV 60s20 kV 60s合格低压-高压、地:20 kV 60s20 kV 60s低压组间: 20 kV 60s20 kV 60s每组移相组间: 5 kV 60s5 kV 60s7感应耐压试验8例行高压加2Ur,持续时间
3、60s13.2 kV 60s合格8局部放电试验8例行诱导法:局部放电量(pC):10R:6pC S:7pC T:7pC合格加压法:局部放电量(pC):10高压-低压、地7 pC低压-高压、地8 pC低压组间7 pC9雷电冲击试验8-11型式线端全波:高压(kV):-40+3%详见3.9合格10温升试验12-14型式高压绕组:100K低压绕组:2500低压高压和地2500高压、低压地2500测量仪器或设备:DY30-2 绝缘电阻测试仪3.2 电压比测量和联结组标号检定 电压:6270/640(-1%+1%) V 标准电压比:9.7009.896 相位角偏差:1.0序号电压比相位角实测电压比及移相
4、角RS/abST/bcTR/ca电压比相位角电压比相位角电压比相位角U1.1(#1)9.7009.896-209.837 -19.400 9.808 -19.642 9.858 -19.670 U1.2(#2)-109.749 -9.770 9.739 -9.948 9.770 -9.906 U2.1(#3)09.880 0.004 9.881 -0.082 9.893 -0.033 U2.2(#4)109.728 9.771 9.734 9.790 9.727 9.810 U3.1(#5)209.793 19.429 9.796 19.551 9.775 19.505 U3.2(#6)309
5、.866 29.883 9.858 30.085 9.831 29.945 V1.1(#7)309.860 29.889 9.850 30.100 9.823 29.945 V1.2(#8)209.782 19.416 9.779 19.575 9.757 19.478 V2.1(#9)109.710 9.750 9.711 9.841 9.706 9.803 V2.2(#10)09.852 -0.034 9.854 -0.020 9.851 -0.019 V3.1(#11)-109.710 -9.822 9.708 -9.883 9.717 -9.860 V3.2(#12)-209.784
6、-19.468 9.773 -19.589 9.796 -19.588 W1.1(#13)-209.799 -19.468 9.785 -19.593 9.810 -19.597 W1.2(#14)-109.741 -9.800 9.736 -9.891 9.751 -9.869 W2.1(#15)09.893 -0.018 9.891 -0.061 9.893 -0.030 W2.2(#16)109.772 9.759 9.777 9.777 9.771 9.798 W3.1(#17)209.859 19.415 9.867 19.490 9.851 19.493 W3.2(#18)309.
7、890 29.860 9.893 30.001 9.892 29.967 电压:6600/640(-1%+1%) V 标准电压比:10.21010.417 相位角偏差:1.0序号电压比相位角实测电压比及移相角RS/abST/bcTR/ca电压比相位角电压比相位角电压比相位角U1.1(#1)10.21010.417-2010.380 -19.403 10.350 -19.636 10.401 -19.659 U1.2(#2)-1010.287 -9.771 10.275 -9.938 10.307 -9.910 U2.1(#3)010.413 0.003 10.414 -0.077 10.416
8、 -0.032 U2.2(#4)1010.261 9.776 10.267 9.786 10.261 9.811 U3.1(#5)2010.328 19.427 10.331 19.536 10.312 19.497 U3.2(#6)3010.402 29.884 10.397 30.078 10.369 29.958 V1.1(#7)3010.395 29.882 10.386 30.081 10.359 29.939 V1.2(#8)2010.311 19.426 10.309 19.563 10.288 19.485 V2.1(#9)1010.234 9.749 10.236 9.834
9、 10.221 9.801 V2.2(#10)010.383 -0.037 10.385 -0.018 10.380 -0.017 V3.1(#11)-1010.232 -9.828 10.229 -9.869 10.236 -9.863 V3.2(#12)-2010.306 -19.484 10.297 -19.586 10.317 -19.580 W1.1(#13)-2010.318 -19.471 10.305 -19.594 10.330 -19.597 W1.2(#14)-1010.254 -9.808 10.250 -9.891 10.264 -9.869 W2.1(#15)010
10、.414 -0.021 10.415 -0.061 10.415 -0.037 W2.2(#16)1010.280 9.763 10.286 9.769 10.282 9.795 W3.1(#17)2010.369 19.428 10.379 19.480 10.365 19.500 W3.2(#18)3010.413 29.864 10.416 29.987 10.414 29.984 电压:6930/640(-1%+1%) V 标准电压比:10.72110.938 相位角偏差:1.0序号电压比相位角实测电压比及移相角RS/abST/bcTR/ca电压比相位角电压比相位角电压比相位角U1.1
11、(#1)10.72110.938-2010.915 -19.426 10.888 -19.637 10.936 -19.658 U1.2(#2)-1010.818 -9.778 10.809 -9.935 10.839 -9.898 U2.1(#3)010.933 0.003 10.935 -0.076 10.936 -0.028 U2.2(#4)1010.793 9.774 10.799 9.790 10.792 9.809 U3.1(#5)2010.861 19.445 10.864 19.534 10.847 19.504 U3.2(#6)3010.933 29.900 10.932 3
12、0.060 10.908 29.951 V1.1(#7)3010.929 29.904 10.919 30.073 10.895 29.946 V1.2(#8)2010.839 19.433 10.838 19.558 10.817 19.490 V2.1(#9)1010.758 9.763 10.760 9.842 10.745 9.808 V2.2(#10)010.914 -0.038 10.915 -0.017 10.910 -0.023 V3.1(#11)-1010.752 -9.832 10.750 -9.874 10.757 -9.864 V3.2(#12)-2010.829 -1
13、9.488 10.820 -19.585 10.840 -19.580 W1.1(#13)-2010.837 -19.481 10.826 -19.577 10.847 -19.581 W1.2(#14)-1010.768 -9.814 10.764 -9.891 10.778 -9.871 W2.1(#15)010.935 -0.016 10.935 -0.055 10.934 -0.031 W2.2(#16)1010.789 9.771 10.794 9.769 10.791 9.798 W3.1(#17)2010.877 19.434 10.888 19.470 10.876 19.50
14、6 W3.2(#18)3010.932 29.890 10.937 29.985 10.933 30.006 测量仪器或设备:YTB多功能变比测试仪3.3 绕组电阻测量温度:28绕 组分接RRS( )RST( )RTR()三相不平衡率(%)高 压+5%0.6390 0.6392 0.6393 0.05N0.6082 0.6084 0.6085 0.05-5%0.5770 0.5773 0.5774 0.07低 压见下表序号Rab( )Rbc( )Rca()三相不平衡率(%)1U1.10.1525 0.1513 0.1520 0.792U1.20.1521 0.1510 0.1521 0.723
15、U2.10.1438 0.1433 0.1445 0.834U2.20.1521 0.1511 0.1520 0.665U3.10.1534 0.1521 0.1531 0.856U3.20.1510 0.1484 0.1503 1.737V1.10.1500 0.1478 0.1496 1.488V1.20.1526 0.1515 0.1526 0.729V2.10.1521 0.1510 0.1520 0.7310V2.20.1439 0.1433 0.1446 0.9011V3.10.1529 0.1514 0.1526 0.9812V3.20.1536 0.1522 0.1532 0.
16、9213W1.10.1528 0.1514 0.1526 0.9214W1.20.1523 0.1510 0.1521 0.8615W2.10.1438 0.1434 0.1446 0.8316W2.20.1520 0.1510 0.1523 0.8617W3.10.1530 0.1518 0.1529 0.7918W3.20.1515 0.1486 0.1502 1.93测量仪器或设备:GD200-10A直流电阻测试仪 3.4 空载电流和空载损耗测量加压位置平均值电压 (kV)空载电流空载损耗 (kW)(A)(%)实测值第一饼0.64063.0640.322.413测量仪器或设备:GD300
17、C变压器参数测试仪3.5 短路阻抗和负载损耗测量 短路阻抗和负载损耗测量温度:28绕组分接测量值短路阻抗(Z%) (145)无功阻抗(X %)(145)有功阻抗(R %)(145)负载损耗(145)(kW)基准容量 (kVA)电流(A)电压(kV)高压-低压N90.4330.42276.826.252.7228.5621050 短路阻抗测量(小组X%试验) 温度:28位置HV-U1.1HV-U1.2HV-U2.1HV-U2.2HV-U3.1HV-U3.2(Z%)(145)7.386.575.785.224.634.15(X%)(145)6.865.985.104.463.753.13位置HV-
18、V1.1HV-V1.2HV-V2.1HV-V2.2HV-V3.1HV-V3.2(Z%)(145)3.663.503.403.403.563.78(X%)(145)2.452.202.042.042.302.62位置HV-W1.1HV-W1.2HV-W2.1HV-W2.2HV-W3.1HV-W3.2(Z%)(145)4.434.965.526.317.147.96(X%)(145)3.504.154.805.696.607.48测量仪器或设备:GD300C变压器参数测试仪3.6 外施耐压试验被试端子试验电压 (kV)试验时间 (s)泄漏电流(mA)试验后绝缘(M)结 论高压低压和地2060152
19、500合格低压高压和地206082500合格低压组间206042500合格每相移相组间56072500合格测量仪器或设备:ZX-高压试验台3.7 感应耐压试验分接:N 频率:120Hz供电绕组施加电压(kV)高压感应电压(kV)感应倍数试验结果低压1.2813.22合格测量仪器或设备:GD300C变压器参数测试仪3.8 局部放电测量 诱导法 分接:N 频率:120Hz施加电压测 量局部放电量 (pC)倍数高压相间(kV)时 间背景RST1.8Ur11.8830s3/1.3Ur8.583min677 加压法 加压位置施加电压(kV)测 量时间局部放电量 (pC)背景测量值高压-低压、地7.230
20、s3/63min7低压-高压、地11.2830s4/9.43min8低压(V)-高压、低压(U,W)、地9.1230s4/7.63min7测量仪器或设备:JF-2006四通道局部放电测试仪 3.9 雷电冲击试验 试验电压耐受端子额 定 耐 受 电 压(kV)分接极性雷电全波雷电截波R,S,T40/N负 试验顺序线路端子 (1) 一次50%的全波(2) 三次100%的全波 试验波形记录T1:波头时间 T2:波尾时间 Up:峰值电压(K=1725)测量仪器或设备:HYCJ-400冲击电压发生器3.10 温升试验 测温点放置图测温点说明:1 :环境温度 2 :S相测温点温度3 :T相测温点温度4 :
21、铁心下表面温度5 :U3b2温度 6 :V1b1温度 7 :R相测温点温度8 :铁心上表面温度 空载温升试验温度() 位置时间18:0025.948.948.451.737.437.146.548.618:3026.043.543.154.735.235.142.053.219:0026.040.840.457.934.133.939.956.919:3026.039.539.361.133.433.338.959.920:0025.939.038.964.333.133.038.862.720:3026.039.339.067.533.133.139.064.921:0025.939.939.670.833.433.339.767.321:3025.940.740.274.133.633.640.469.122:0025.941.641.077.133.933.941.271.022:3025.942.441.779.534.334.142.072.423:0026.043.342.581.134.634.442.874.123:3026.044.043.282.534.834.743.575.80:0026.144.843.883.735.034.944.176.40:3026.045.644.484.935.335.244.8
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