测试报告委托单位:检测项目: 谐波测试报告日期:温州清华电子工程有限公司测试组送:目录一、测试目的 (2)二、测试依据 (2)三、测试内容 (3)四、测试信号与接线方式 (3)采样信号 (4)测试工况 (4)接线方式 (4)测试时间 (4)五、测试结果 (5)六、结论 (8)附件测试数据一、测试目的XXXXXXX 一家工程用塑料管材制造商,是国内从事 PP-R 管道的龙头企业,目前35KV 变电所共有 3 台主变,1#,2#主变容量为 1250KVA,采用并联运行方式,3 #主变容量为1600KVA,分别供挤出,注塑,波纹管,破碎造粒车间的供电,而大部分的电机都采用直流调速,工作时不同程度的产生谐波注入 35KV 母线,故通过对伟星新型建材有限公司三台主变 0.4KV 侧的谐波测试,了解该变低压母线上的谐波情况,来评估 0.4KV 级别电源的电能质量是否符合国标《GB14549-93 电能质量公用电网谐波》。

二、测试依据綷◆●? GB14549-93《电能质量公用电网谐波》表 1 公用电网谐波电压(相电压)限值电网标称电压电压总谐波畸变各次谐波电压含有率% KV 率% 奇次偶次0.38 5.0 4.0 2.06104.0 3.2 1.635663.0 2.4 1.2110 2.0 1.6 0.8表 2 1250KVA0.4KV 公用电网谐波电流限值谐波次数 5 7 11 13 23 25允许值129 91 58 50 29 25表 3 1600KVA0.4KV 公用电网谐波电流限值谐波次数 5 7 11 13 23 25允许值165 118 75 64 37 32谐波电流允许值计算见 GB14549-93 中公司(B1),其中变压器 1600KVA,短路容量为 26.7MVA, 1250KVA,短路容量为 20.8MVA。

綷◆●? GB/T 12326-2000 《电能质量电压波动和闪变》电力系统公共连接点,由波动负荷产生的电压变动限值和变动频度、电压等级有关,如表 3。

表 4 电压变动限值频度 r,h-1电压变动限值d,% LV、MV HVr≤1 4 3 1<r≤10 3 2.5 10<r≤100 2 2 1.5 100<r≤1000 1.25 1注:LV(低压) Un≤1kV;MV(中压) 1kV<Un≤35kV;HV(高压) 35kV<Un≤220kV 三、测试内容梊◆●? 0.4KV 母线滤波器切除时电压畸变率梊◆●? 0.4KV 母线滤波器切除时电压波动梊◆●? 0.4KV 母线滤波器切除时电流谐波含量梊◆●? 0.4KV 母线滤波器切除时三相功率梊◆●? 0.4KV 母线滤波器投入时电压畸变率梊◆●? 0.4KV 母线滤波器投入时电压波动梊◆●? 0.4KV 母线滤波器投入时电流谐波含量梊◆●? 0.4KV 母线滤波器投入时三相功率四、测试信号与接线方式媆◆●?系统图3媆◆●?采样信号项目测试点测试点名称采样信号采样点测试仪器备注测试点 1 1,2,3#主变 0.4KV 侧A,B,C,N,GND 电压信号A,B,C 电流信号0.4KV 采样0.4KVCT 二次端FLUKE435 间隔5S媆◆●?测试仪器:F435*记录三相系统中所有的电能质量参数*工业现场使用最高的安全等级*四个电压通道和四个电流通道*同时在所有相线上捕获波形数据*系统监测:一个仪表器上实现全部电能质量参数* 自动显示瞬态尖峰脉冲信号*自动趋势绘图功能*强大的 FLKUKEVIEW 软件功能*专业的电能质量报告媆◆●?接线方式:三相四线媆◆●?测试时工况测试时 1,2,3#主变都处于正常生产中,三台主变电容补偿柜全部投入运行(普通电容投入会引起飞系统谐波放大)2007-10-24 13:20 至13:50 电容柜投运时1#主变0.4KV 电能情况2007-10-24 13:57 至14:27 电容柜投运时2#主变0.4KV 电能情况2007-10-24 14:49 至 15:17 电容柜投运时 3#主变 0.4KV 电能情况媆◆●?测试时间2007-10-24 13:20 至 15:17五、测试结果2007-10-24 13:20 至 13:50 电容柜投运时 1#主变 0.4KV 谐波电容柜投运电压,电流图电容柜投运谐波电压,电流及功率图电容投运时谐波情况表电容柜投运谐波谐波电压(%) 谐波电流(A)次数U(a)U(b)U(c)I(a)I(b)I(c)国标1 215 215.3 216.6 1235 1278 12993 0.12 0.15 0.14 15.58 10.79 16.07 128.95 6.54 6.56 6.34 315.4 347.5 322.34 128.97 4.67 4.38 4.59 163.7 152.37 165.65 91.5THD(%) 8.305 8.676 8.181 - - - - 功率因数0.92备注:红色字体为超标项,详见附表上表可以看出当电容投入运行时引起谐波放大,谐波电压总畸变率达到8.3%左右,超出国标值 5%,谐波电流以 5, 7 为主。

2007-10-24 13:57 至 14:27 电容柜投运时 2#主变 0.4KV 谐波电容柜投运电压,电流图电容柜投运谐波电压,电流及功率图电容投运时谐波情况表电容柜投运谐波谐波电压(%) 谐波电流(A)次数U(a)U(b)U(c)I(a)I(b)I(c)国标1 215.4 215.3 216.7 1478 1588 15053 1.14 1.17 1.25 21.7 12.04 16.5 128.95 7.26 7.81 7.06 387.1 405.3 372 128.97 4.64 4.14 4.51 175.86 156.03 171.2 91.5 THD(%) 8.93 9.216 8.787 - - - - 功率因数0.92备注:红色字体为超标项,详见附表上表可以看出当电容投入运行时引起谐波放大,谐波电压总畸变率达到8.8%左右,超出国标值 5%,谐波电流以 5, 7 为主。

2007-10-24 14:49 至 15:17 电容柜投运时 3#主变 0.4KV 谐波电容柜投运电压,电流图电容柜投运谐波电压,电流及功率图电容柜投运时谐波情况表电容柜投运谐波谐波电压(%) 谐波电流(A)次数U(a)U(b)U(c)I(a)I(b)I(c)国标1 222.2 222.7 222.9 925 934.2 885.233 0.22 0.3 0.301 6.84 7.22 9.03 165.55 1.75 1.68 1.9 155 147.4 149.8 165.57 0.68 0.67 0.83 27.88 28.25 32.55 117.5 THD(%) 5.422 5.175 4.3 - - - - 功率因数0.92备注:红色字体为超标项,详见附表上表可以看出当电容投入运行时引起谐波放大,谐波电压总畸变率达到 5% 左右,A,B 相超出国标值 5%,谐波电流以 5, 7 为主。

六、结论2007-10-24 对XXXXXXXXXX三台主变的谐波进行了详细的测试,经过分析,结论如下:(1)2007-10-24 13:20 至 13:50 电容柜投运时 1#主变 0.4KV 谐波谐波电压总畸变率达到 8.3%左右,超出国标值 5%,谐波电流以 5, 7 为主,5 次达到 320A,7 次 160A。

(2)2007-10-24 13:57 至 14:17 电容柜投运时 2#主变 0.4KV 谐波谐波电压总畸变率达到 8.8%左右,超出国标值 5%,谐波电流以 5, 7 为主,5 次达到 387A,7 次 170A。

(3)2007-10-24 14:49 至 15:17 电容柜投运时 3#主变 0.4KV 谐波谐波电压总畸变率达到5%左右,A,B 相超出国标值5%,谐波电流以5, 7 为主,5 次达到 150A,7 次 40A。

1,2#主变负载最大电流可以达到 2400A,故到时 0.4KV 母线谐波情况比目前还要严重;3#主变目前负荷比较小,公司已拟新增生产车间,由 3#主变供电,到时 3#主变电流增大,如果生产线含有直流调速电机等设备,谐波电流含量势必会增大。

从低压侧的谐波测试数据表明,三台主变在投入电容的情况下,0.4KV 侧谐波电压,电流达不到国家标准值。

监控时间:2007-10-24 13:20 到:2007-10-24 13:50电压等级:0.22 KV PT: 1 CT: 400基准短路容量:10 MVA 用户协议容量 1.25 MVA 最小短路容量:20.7999992 MVA供电设备容量: 1.25 MVAFLUKE 435-电压谐波分析测试报告工况:1#变谐波电压A 参数最大值最小值相平均值95%值最大值B 相最小值平均值95%值C 相最大值最小值平均值国标值(%)95%值合格基波电压(V) 216.232 212.413 214.252 215.089 216.103 213.060 214.486 215.326 217.290 214.614 215.854 216.5992 0.130% 0.070% 0.097% 0.120% 0.180% 0.080% 0.122% 0.150% 0.160% 0.100% 0.125% 0.140% 2.00% TRUE3 1.200% 0.740% 0.928% 1.060% 1.260% 0.930% 1.082% 1.190% 1.320% 1.010% 1.146% 1.230% 4.00% TRUE4 0.200% 0.070% 0.126% 0.160% 0.200% 0.060% 0.121% 0.150% 0.200% 0.090% 0.129% 0.150% 2.00% TRUE5 7.280% 5.620% 6.014% 6.540% 7.670% 5.950% 6.563% 7.110% 6.800% 5.200% 5.771% 6.340% 4.00% FALSE2 6 0.220% 0.070% 0.129% 0.160% 0.200% 0.060% 0.133% 0.190% 0.190%0.050% 0.117% 0.160% 2.00% TRUE 至7 5.330% 1.280% 2.434% 4.670% 5.090%1.470%2.572% 4.380% 5.220% 1.320% 2.460% 4.590% 4.00% FALSE 25 8 0.110% 0.040% 0.077% 0.100% 0.120% 0.060% 0.094% 0.110% 0.130% 0.060% 0.085% 0.110% 2.00% TRUE 次9 0.850% 0.430% 0.617% 0.750% 0.890% 0.460% 0.646% 0.800% 0.910% 0.450% 0.577% 0.800% 4.00% TRUE 谐10 0.120% 0.040% 0.079% 0.100% 0.120% 0.030% 0.067% 0.090% 0.120% 0.040% 0.077% 0.100% 2.00% TRUE 波11 1.560% 0.580% 1.143% 1.490% 1.830% 0.710% 1.426% 1.740%1.820% 0.970% 1.456% 1.720% 4.00% TRUE 电12 0.050% 0.020% 0.034% 0.040% 0.060% 0.020% 0.045% 0.060% 0.050% 0.020% 0.034% 0.040%2.00% TRUE 压13 0.220% 0.030% 0.109% 0.190% 0.500% 0.030% 0.175% 0.310% 0.360% 0.030% 0.113% 0.300% 4.00% TRUE 含14 0.090% 0.040% 0.051% 0.060% 0.090% 0.030% 0.051% 0.060% 0.090% 0.030% 0.052% 0.060% 2.00% TRUE 有15 0.380% 0.200% 0.301% 0.350% 0.400% 0.250% 0.329% 0.380% 0.390% 0.130% 0.283% 0.360% 4.00% TRUE 率16 0.050% 0.020% 0.035% 0.050% 0.050% 0.020% 0.031% 0.040% 0.050% 0.020% 0.032% 0.040% 2.00% TRUE (%) 17 0.390% 0.040% 0.207% 0.380% 0.220% 0.040% 0.133% 0.210% 0.510% 0.210% 0.330% 0.450% 4.00% TRUE18 0.030% 0.010% 0.019% 0.020% 0.030% 0.010% 0.019% 0.020% 0.040% 0.010% 0.026% 0.030% 2.00% TRUE19 0.110% 0.040% 0.076% 0.100% 0.110% 0.020% 0.065% 0.100% 0.080% 0.020% 0.051% 0.070% 4.00% TRUE20 0.040% 0.020% 0.021% 0.030% 0.020% 0.010% 0.019% 0.020% 0.030% 0.010% 0.017% 0.020% 2.00% TRUE21 0.200% 0.070% 0.147% 0.190% 0.200% 0.060% 0.140% 0.180% 0.170% 0.040% 0.105% 0.140% 4.00% TRUE22 0.040% 0.020% 0.034% 0.040% 0.030% 0.010% 0.022% 0.030% 0.020% 0.010% 0.016% 0.020% 2.00% TRUE23 0.180% 0.050% 0.115% 0.170% 0.090% 0.040% 0.065% 0.080% 0.100% 0.030% 0.064% 0.090% 4.00% TRUE24 0.050% 0.020% 0.040% 0.050% 0.040% 0.020% 0.029% 0.040% 0.020% 0.010% 0.016% 0.020% 2.00% TRUE25 0.080% 0.040% 0.060% 0.070% 0.080% 0.020% 0.056% 0.080% 0.070% 0.030% 0.051% 0.060% 4.00% TRUE 电压总畸变率% 9.305% 5.862% 6.701%8.305% 9.547% 6.264% 7.319% 8.676% 8.951% 5.571% 6.589% 8.181% 5.00% FALSE监控时间:2007-10-24 13:20 到:2007-10-24 13:50电压等级:0.22 KV PT: 1 CT: 400基准短路容10 MVA 用户协议容 1.25 MVA 最小短路容量:20.7999992 MVA供电设备容量: 1.25 MVAFLUKE 435-电流谐波分析测试报告工况:1#变谐波电流A 相B 相C 相参数最大值最小值平均值95%值最大值最小值平均值95%值最大值最小值平均值95%值国标值合格波电流(A 1334.946 1041.234 1160.109 1235.527 1449.585 1144.211 1278.811 1361.827 1390.487 1093.810 1222.744 1298.9742 11.062 4.300 6.730 8.126 11.442 4.151 7.302 8.668 11.908 4.999 7.745 9.085 162.240 TRUE3 19.842 9.167 12.902 15.586 13.626 5.052 8.207 10.789 18.783 6.415 12.993 16.069 128.960 TRUE4 10.956 2.461 6.259 8.470 10.916 2.727 6.416 8.464 10.949 2.663 6.317 8.253 81.120 TRUE5 343.505 268.142 290.207 315.384 375.557 295.559 320.710 347.439 345.667 274.235 297.117 322.339 128.960 FALSE 26 8.297 2.245 4.629 6.034 8.321 2.298 5.145 7.108 7.839 2.239 4.768 6.536 54.080 TRUE 至7 184.089 45.731 84.898 163.711 175.980 49.305 87.500 152.368 184.796 51.554 91.210 165.654 91.520 FALSE 25 8 3.719 1.881 2.688 3.238 3.394 1.791 2.560 3.069 3.787 1.775 2.623 3.327 39.520 TRUE 次9 6.359 2.284 3.635 4.961 7.361 1.766 4.388 6.561 10.429 1.487 2.887 6.352 43.680 TRUE 谐10 3.251 0.962 2.007 2.574 2.762 0.864 1.593 1.973 3.111 0.996 1.958 2.538 33.280 TRUE 波11 36.47216.236 27.783 34.998 45.824 18.248 36.671 44.728 41.512 21.408 32.851 39.328 58.240 TRUE 电12 1.055 0.319 0.685 0.849 1.203 0.361 0.831 1.066 1.246 0.342 0.775 1.007 27.040 TRUE 流13 6.868 1.008 2.277 3.919 7.226 0.640 3.060 5.141 6.396 0.446 1.920 4.968 49.920 TRUE 含14 1.375 0.425 0.805 0.988 1.654 0.487 0.909 1.172 1.586 0.555 0.897 1.130 22.880 TRUE 量15 1.375 0.388 0.860 1.157 2.554 0.382 1.252 2.223 1.725 0.486 1.007 1.368 24.960 TRUE(A) 16 0.802 0.315 0.527 0.617 0.890 0.343 0.510 0.666 0.871 0.3330.568 0.751 20.176 TRUE17 4.498 1.084 2.569 4.096 4.223 1.454 2.504 3.567 6.019 2.1153.659 5.272 37.440 TRUE18 0.369 0.210 0.256 0.360 0.411 0.117 0.259 0.391 0.517 0.2190.337 0.397 17.888 TRUE19 0.823 0.343 0.528 0.711 0.686 0.239 0.412 0.534 1.049 0.2450.494 0.751 33.280 TRUE20 0.465 0.129 0.271 0.432 0.380 0.116 0.233 0.360 0.484 0.1210.264 0.376 16.224 TRUE21 0.781 0.233 0.467 0.694 0.784 0.120 0.314 0.409 0.741 0.232 0.409 0.617 18.512 TRUE22 0.369 0.106 0.232 0.354 0.271 0.114 0.145 0.260 0.388 0.111 0.245 0.373 14.768 TRUE23 0.869 0.210 0.536 0.816 0.675 0.366 0.519 0.608 0.491 0.238 0.337 0.464 29.120 TRUE24 0.382 0.105 0.283 0.367 0.276 0.114 0.173 0.269 0.391 0.111 0.258 0.379 13.520 TRUE25 0.667 0.338 0.455 0.553 0.409 0.127 0.293 0.398 0.571 0.242 0.397 0.484 24.960 TRUE电压等级:0.22 KV PT: 1 CT: 400基准短路容量10 MVA 用户协议容量 1.25 MVA 最小短路容量:20.799999 MVA供电设备容量: 1.25 MVAFLUKE 435-电压谐波分析测试报告工况:2#主变谐波电压A 相B 相C 相国标值参数最大值最小值平均值95%值最大值最小值平均值95%值最大值最小值平均值95%值(%) 合格基波电压(V) 215.930 211.334 213.979 215.412 215.822 211.053 213.840 215.369 217.419 212.715 215.101 216.7942 0.160% 0.070% 0.093% 0.110% 0.250% 0.160% 0.198% 0.220% 0.180% 0.110% 0.139% 0.160% 2.00% TRUE3 1.210% 0.850% 1.014% 1.140% 1.240% 0.900% 1.073% 1.170% 1.300% 1.000% 1.136% 1.250% 4.00% TRUE4 0.200% 0.090% 0.148% 0.180% 0.230% 0.130% 0.183% 0.220% 0.170% 0.080% 0.137% 0.160% 2.00% TRUE5 7.480% 4.880% 5.849% 7.260% 8.020% 5.590% 6.498% 7.810% 7.300% 4.990% 5.827% 7.060% 4.00% FALSE2 6 0.190% 0.070% 0.137% 0.170% 0.240% 0.080% 0.163% 0.210% 0.200% 0.070% 0.130% 0.170% 2.00% TRUE至7 5.550% 0.940% 2.541% 4.640% 5.110% 1.040% 2.545% 4.140% 5.350% 1.000% 2.617% 4.510% 4.00% FALSE25 8 0.120% 0.050% 0.090% 0.110% 0.140% 0.050% 0.102% 0.120% 0.160% 0.050% 0.084% 0.100% 2.00% TRUE次9 0.750% 0.220% 0.526% 0.690% 0.870% 0.380% 0.585% 0.790% 0.990% 0.300% 0.568% 0.780% 4.00% TRUE 谐10 0.140% 0.060% 0.103% 0.120% 0.120% 0.030% 0.074% 0.090% 0.130% 0.040% 0.090% 0.110% 2.00% TRUE 波11 1.930% 0.840% 1.402% 1.810% 2.150% 0.980% 1.621% 2.050% 2.170% 1.150% 1.663% 2.080% 4.00% TRUE 电12 0.060% 0.020% 0.042% 0.050% 0.070% 0.020% 0.050% 0.060% 0.050% 0.020% 0.039% 0.050% 2.00% TRUE 压13 0.150% 0.030% 0.060%0.120% 0.410% 0.130% 0.229% 0.350% 0.330% 0.040% 0.118% 0.220% 4.00% TRUE 含14 0.040% 0.020% 0.031% 0.040% 0.060% 0.030% 0.046% 0.050%0.060% 0.020% 0.039% 0.040% 2.00% TRUE 有15 0.470% 0.300% 0.381% 0.450% 0.460% 0.250% 0.341% 0.420% 0.450% 0.240% 0.335% 0.400% 4.00% TRUE 率16 0.060% 0.020% 0.045% 0.050% 0.050% 0.020% 0.035% 0.040% 0.050% 0.020% 0.037% 0.050% 2.00% TRUE (%) 17 0.190% 0.030% 0.104% 0.160% 0.300%0.110% 0.197% 0.290% 0.380% 0.160% 0.293% 0.350% 4.00% TRUE18 0.040% 0.010% 0.026% 0.040% 0.040% 0.010% 0.026% 0.040% 0.040% 0.010% 0.034% 0.040% 2.00% TRUE19 0.100% 0.020% 0.047% 0.090% 0.100% 0.020% 0.055% 0.080% 0.160% 0.070% 0.110% 0.140% 4.00% TRUE20 0.030% 0.010% 0.021% 0.030% 0.030% 0.010% 0.018% 0.020% 0.030% 0.010% 0.025% 0.030% 2.00% TRUE21 0.180% 0.040% 0.105% 0.140% 0.210% 0.050% 0.130% 0.170% 0.210% 0.090% 0.162% 0.200% 4.00% TRUE22 0.040% 0.010% 0.025% 0.040% 0.030% 0.010% 0.019% 0.030% 0.050% 0.020% 0.035% 0.040% 2.00% TRUE23 0.100% 0.020% 0.058% 0.080% 0.120% 0.030% 0.081% 0.110% 0.180% 0.070% 0.131% 0.170% 4.00% TRUE24 0.030% 0.010% 0.025% 0.030% 0.030% 0.010% 0.025% 0.030% 0.040% 0.020% 0.036% 0.040% 2.00% TRUE25 0.110% 0.030% 0.063% 0.100% 0.060% 0.020% 0.029% 0.050% 0.090% 0.030% 0.057% 0.070% 4.00% TRUE 电压总畸变率% 9.644% 5.128% 6.647%8.927% 9.905% 5.865% 7.293% 9.216% 9.488% 5.333% 6.748% 8.787% 5.00% FALSE电压等级:0.22 KV PT: 1 CT: 400基准短路容10 MVA 用户协议容 1.25 MVA 最小短路容量:20.7999992 MVA供电设备容量: 1.25 MVAFLUKE 435-电流谐波分析测试报告工况:2#变谐波电流A 相B 相C 相参数最大值最小值平均值95%值最大值最小值平均值95%值最大值最小值平均值95%值国标值合格基波电流(A 1547.028 1139.270 1322.247 1478.0471641.703 1229.993 1418.124 1588.337 1560.270 1162.989 1335.408 1505.7182 11.334 6.499 8.566 9.497 14.334 8.558 11.409 12.552 11.633 6.901 9.594 10.563 162.240 TRUE3 24.847 13.067 17.783 21.723 16.354 4.956 8.775 12.036 18.076 4.831 12.190 16.503 128.960 TRUE4 9.402 2.428 6.550 8.073 9.016 2.382 6.441 8.064 8.315 3.314 6.693 8.012 81.120 TRUE5 404.708 271.973 316.951 387.100 421.839 297.152 341.790 405.256 387.374 268.130 310.201 372.009 128.960 FALSE2 6 7.876 2.916 5.684 7.145 9.553 2.984 6.172 8.237 8.693 2.951 5.637 7.467 54.080 TRUE 至7 211.83140.721 97.402 175.865 190.474 42.428 95.059 156.025 201.507 44.734 99.930 171.12291.520 FALSE 25 8 3.867 1.186 2.780 3.469 4.174 1.290 2.347 2.930 4.666 1.320 2.660 3.446 39.520 TRUE 次9 6.415 1.703 3.452 4.970 7.802 2.524 5.050 6.739 10.936 1.551 3.364 6.865 43.680 TRUE 谐10 3.864 1.084 2.477 3.129 3.052 1.038 2.040 2.543 3.508 0.984 2.360 3.000 33.280 TRUE 波11 47.35320.010 35.192 45.839 58.384 26.229 44.022 55.900 52.462 23.245 38.522 49.710 58.240 TRUE 电12 1.435 0.472 1.010 1.307 1.739 0.633 1.220 1.557 1.332 0.503 0.963 1.196 27.040 TRUE 流13 6.615 0.690 2.260 4.419 7.074 1.656 3.790 5.404 5.411 0.642 2.058 3.969 49.920 TRUE 含14 0.884 0.370 0.621 0.773 0.903 0.397 0.664 0.791 0.968 0.454 0.722 0.874 22.880 TRUE 量15 2.017 0.892 1.552 1.829 1.536 0.622 0.983 1.285 1.370 0.447 1.005 1.216 24.960 TRUE(A) 16 0.942 0.342 0.725 0.910 0.924 0.369 0.661 0.825 0.884 0.3490.620 0.782 20.176 TRUE17 4.041 1.196 2.815 3.792 4.325 1.418 2.797 4.134 4.871 1.9383.3754.495 37.440 TRUE18 0.726 0.119 0.485 0.650 0.705 0.246 0.512 0.684 0.676 0.2350.505 0.656 17.888 TRUE19 0.839 0.342 0.512 0.729 1.442 0.378 0.767 1.117 1.447 0.5820.996 1.286 33.280 TRUE20 0.533 0.114 0.330 0.438 0.482 0.126 0.329 0.448 0.535 0.1300.347 0.441 16.224 TRUE21 0.697 0.238 0.421 0.577 0.641 0.253 0.409 0.526 1.077 0.5330.759 0.940 18.512 TRUE22 0.595 0.120 0.445 0.581 0.487 0.126 0.298 0.458 0.644 0.2330.441 0.575 14.768 TRUE23 1.333 0.644 1.020 1.289 0.811 0.257 0.472 0.760 1.700 0.7321.275 1.513 29.120 TRUE24 0.533 0.116 0.358 0.445 0.482 0.126 0.349 0.461 0.538 0.2330.379 0.465 13.520 TRUE25 1.072 0.228 0.463 0.888 0.643 0.277 0.469 0.609 0.702 0.2640.464 0.601 24.960 TRUE电压等级:0.22 KV PT: 1 CT: 500基准短路容量10 MVA 用户协议容量 1.6 MVA 最小短路容量:26.700001 MVA供电设备容量: 1.6 MVAFLUKE 435-电压谐波分析测试报告工况:3#变谐波电压A 相B 相C 相国标值参数最大值最小值平均值95%值最大值最小值平均值95%值最大值最小值平均值95%值(%) 合格基波电压(V) 222.447 220.462 221.599 222.210 222.922 220.872 222.090 222.728 223.462 221.563 222.392 222.9442 0.170% 0.050% 0.087% 0.120% 0.140% 0.040% 0.070% 0.100% 0.130%0.050% 0.082% 0.110% 2.00% TRUE3 0.260% 0.110% 0.167% 0.220% 0.340% 0.180% 0.250% 0.300% 0.380%0.250% 0.301% 0.340% 4.00% TRUE4 0.170% 0.060% 0.105% 0.130% 0.150% 0.050% 0.090% 0.120% 0.170% 0.050% 0.099% 0.130% 2.00% TRUE5 2.000% 0.690% 1.108% 1.750% 1.940% 0.590% 0.978% 1.680% 2.080% 0.880% 1.292% 1.900% 4.00% TRUE 26 0.170% 0.050% 0.097% 0.130% 0.170% 0.060% 0.101% 0.140% 0.180% 0.050% 0.099% 0.140% 2.00% TRUE 至7 0.860% 0.330% 0.488% 0.680% 0.870% 0.330% 0.479% 0.670% 1.040% 0.420% 0.588% 0.830% 4.00% TRUE 258 0.180% 0.070% 0.103% 0.140% 0.170% 0.060% 0.097% 0.130% 0.200% 0.070% 0.115% 0.150% 2.00% TRUE 次9 0.360% 0.230% 0.295% 0.330% 0.450% 0.210% 0.286% 0.350% 0.400% 0.210% 0.301% 0.360% 4.00% TRUE 谐10 0.770% 0.220% 0.396% 0.530% 0.590% 0.160% 0.301% 0.410% 0.690% 0.190% 0.342% 0.460% 2.00% TRUE 波11 5.650% 3.600% 4.288% 4.930% 5.310% 3.390% 3.988% 4.660% 4.070% 2.620% 3.042% 3.550% 4.00% TRUE 电12 0.350% 0.080% 0.195% 0.270% 0.410% 0.100% 0.223% 0.310% 0.320% 0.080% 0.183% 0.250% 2.00% TRUE 压13 0.820% 0.580% 0.676% 0.770% 0.980% 0.680% 0.804% 0.920% 0.890% 0.650% 0.756% 0.840% 4.00% TRUE 含14 0.130% 0.040% 0.061% 0.090% 0.130% 0.040% 0.066% 0.100%0.120% 0.030% 0.057% 0.090% 2.00% TRUE 有15 0.200% 0.160% 0.171% 0.190% 0.110% 0.050% 0.068% 0.090% 0.120% 0.050% 0.063% 0.100% 4.00% TRUE 率16 0.130% 0.040% 0.072% 0.100% 0.130% 0.040% 0.064% 0.090% 0.100% 0.040% 0.057% 0.080% 2.00% TRUE (%) 17 0.570% 0.360% 0.496% 0.540% 0.600%0.420% 0.534% 0.580% 0.430% 0.260% 0.396% 0.430% 4.00% TRUE18 0.090% 0.030% 0.049% 0.060% 0.100% 0.030% 0.051% 0.070% 0.080% 0.020% 0.040% 0.060% 2.00% TRUE19 0.150% 0.080% 0.111% 0.130% 0.150% 0.060% 0.109% 0.140% 0.130% 0.060% 0.095% 0.120% 4.00% TRUE20 0.040% 0.020% 0.022% 0.030% 0.050% 0.020% 0.027% 0.040% 0.040% 0.020% 0.026% 0.030% 2.00% TRUE21 0.070% 0.020% 0.031% 0.050% 0.050% 0.020% 0.036% 0.040% 0.060% 0.020% 0.027% 0.040% 4.00% TRUE22 0.040% 0.020% 0.027% 0.030% 0.040% 0.010% 0.021% 0.030% 0.040% 0.020% 0.026% 0.030% 2.00% TRUE23 0.190% 0.040% 0.081% 0.120% 0.160% 0.060% 0.080% 0.110% 0.110% 0.030% 0.054% 0.080% 4.00% TRUE24 0.050% 0.020% 0.030% 0.040% 0.050% 0.020% 0.027% 0.030% 0.050% 0.020% 0.028% 0.040% 2.00% TRUE25 0.090% 0.030% 0.053% 0.070% 0.090% 0.030% 0.052% 0.070% 0.110% 0.040% 0.084% 0.100% 4.00% TRUE 压总畸变率 6.233% 3.766% 4.580% 5.422% 5.924% 3.568% 4.287% 5.175% 4.904% 2.912% 3.522% 4.295% 5.00% TRUE。