------------- 测试报告 ------------ CT测试报告报告名称：CT型 号：测试装置：程序版本：LMZB-20PCT200v4.12FCT序 号：测试装置编号：试验时间：14L050406-092071210032014-12-16 8:45设置参数CT 类型：功率因数 ：额定二次电流 (A)：CT温度 (°C)：执行标准：复合误差：P0.852560044-15P额定频率 ：额定一次电流 (A)：额定负荷 (VA)：绕 组：准确限值系数(ALF):50Hz1500051S1 1S220试验数据励磁特性数据拐点电压：拐点电流：二次时间常数(Ts)：剩 磁 系 数 (Kr)：不 饱 和电感(Lu)：饱 和 电 感 (Ls)：准确限值系数ALF：复合误差：负载阻抗负载阻抗：负荷：极性 极 性：直阻Rct测试25°C:Rct参考75°C：Rct参考0°C:快速变比快速变比：额定变比数据变 比：比 差：角 差：匝比误差：匝 比：猜变比： 2.6509 Ω3.1616 Ω2.3955 Ω减极性 803.7 Urms0.01488 Arms63.1206 S81.67 %209.66 H5.183 H>68.1030.005 %测试:核准:第 1 页，共 5 页
------------- 测试报告 ------------比差(%)(在额定电流%下)VA5 COSΦ0.8 1% 5% 20% 100% 120% 比差图表1.51电流偏差[%]0.50-0.5020406080100120+5P-5P5VA-1-1.5额定电流%角差(分)(在额定电流%下)VA5 COSΦ0.8 1% 5% 20% 100% 120% 角差图表8060角度偏差[分]40200-200-40-60+5P-5P204060801001205VA-80额定电流%测试:核准:第 2 页，共 5 页
------------- 测试报告 ------------IrmsUrms1131.802 V1127.023 V1122.292 V1118.221 V1112.772 V1106.246 V1098.665 V10.686 V1079.144 V1069.786 V1059.588 V1048.158 V Irms0.094983 A0.075254 A0.0579 A0.046338 A0.035841 A0.028119 A0.022319 A0.017925 A0.014535 A0.011805 A0.009575 A0.007428 A Urms1035.622 V1019.851 V999.9349 V976.5775 V947.4365 V917.58 V884.0948 V845.2335 V797.4658 V734.5209 V651.7418 V546.7998 V Irms0.005577 A0.004178 A0.003135 A0.00235 A0.001763 A0.001323 A0.000992 A0.000744 A0.000559 A0.000419 A0.000315 A Urms401.0818 V234.0468 V110.9156 V63.6651 V40.6968 V26.2917 V16.9223 V10.84 V6.8752 V4.3322 V2.6836 V 使用标准2.106161 A1.590332 A1.198202 A励磁曲线参数0.945766 A0.739946 A0.574854 A0.445761 A0.34281 A0.256974 A0.197965 A0.153957 A0.1200 A 用户数据60044-1100001000电压有效值(V)1001010.00010.0010.01电流有效值(A)励磁曲线拐点:803.7V, 0.01488A0.11测试:核准:第 3 页，共 5 页
------------- 测试报告 ------------10%误差曲线数据M0.51234567101112131415161718192021222324 ZL(Ω)475.679241.422120.84379.859.316.9238.62932.69428.23124.75521.96819.68517.7816.16514.7813.57912.52611.59610.76910.02.3618.7578.2087.7067.245 M252627282930313233343536373839 ZL(Ω)6.8216.436.0675.7295.4155.1214.84.5884.3454.1173.93.6963.5023.3183.143 M ZL(Ω) M ZL(Ω) 10%误差曲线用户数据10%误差曲线4540353025M20151050050100150200250ZL(Ω)曲线300350400450500测试:核准:第 4 页，共 5 页
------------- 测试报告 ------------5%误差曲线数据M0.51234567101112131415161718192021222324 ZL(Ω)438.786223.658112.69474.78355.57843.95536.18230.61626.43323.17320.56118.4216.63415.12113.82212.69511.70910.83710.0629.3678.7428.1757.667.196.758 M252627282930313233343536373839404142434445474849 ZL(Ω)6.365.9935.6535.3375.0434.7684.5114.2694.0423.8293.6273.4373.2573.0862.9242.772.6242.4842.3512.2242.1021.9861.8751.7681.665 M5051525354555657585960616263656667686970717273 ZL(Ω)1.5671.4731.3821.2941.211.1281.050.9740.9010.830.7620.6960.6320.570.5090.4510.3940.3390.2860.2340.1840.1340.0870.04 M ZL(Ω) 5%误差曲线用户数据5%误差曲线80706050M403020100050100150200250ZL(Ω)曲线300350400450500测试:核准:第 5 页，共 5 页