利用电磁辐射分析仪PMM8053B与工频电磁场探头EHP-50C对某地区500 kV超高压输电线路的电场强度进行了实际测量;应用等效电荷法对该地区空旷地带的电场强度进行了模拟计算。通过Matlab软件对比计算结果与实测结果后得出,采用等效电荷法计算电场强度所得结果与实测数据基本一致;建筑物中以及树林下的电场强度远小于空旷地带。
2021-07-29 15:07:56
208KB
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从横断面图中批量反推断面数据，输出格式为
1、纬地、EICAD使用的抬杆法hdm和dmx数据，
2、输出cass横断面数据格式文件，
3、偏距+高程数据格式，
4、在图形中标注折点的偏距和高程。
批量提取，速度快。
能够从EICAD 纬地等绘制好的横断面图中 反推得到断面数据，纬地里是HDM EICAD里是HDX 数据。并同时输出南方cass的断面数据和偏距+高程数据。
批量操作。
提取数据演示：
BEGIN,0.655:1
-35.536,93.113
-26.539,92.196
-15.438,92.709
-9.073,96.765
0.000,98.766
6.600,98.866
16.854,97.892
20.071,96.201
25.227,94.899
31.022,94.266
36.939,92.648
BEGIN,20.688:2
-38.872,90.470
-21.500,91.255
-12.720,91.255
-11.400,94.312
-6.383,94.812
-3.860,95.655
0.000,96.055
5.700,97.633
11.000,97.333
14.029,93.855
25.000,93.855
25.000,90.191
28.151,89.291
32.600,90.055
39.802,89.963
偏距+高程数据
K0+000.655,98.766
9.073,96.765,15.438,92.709,26.539,92.196,35.536,93.113
6.600,98.866,16.854,97.892,20.071,96.201,25.227,94.899,31.022,94.266,36.939,92.648
K0+020.688,96.055
3.860,95.655,6.383,94.812,11.400,94.312,12.720,91.255,21.500,91.255,38.872,90.470
5.700,97.633,11.000,97.333,14.029,93.855,25.000,93.855,25.000,90.191,28.151,89.291,32.600,90.055,39.802,89.963
纬地数据
K0+000.655
9.073,-2.001,6.366,-4.056,11.101,-0.514,8.996,0.918
6.600,0.100,10.254,-0.974,3.217,-1.691,5.156,-1.302,5.795,-0.633,5.916,-1.618
K0+020.688
3.860,-0.400,2.523,-0.843,5.017,-0.500,1.320,-3.057,8.780,0.000,17.372,-0.785
5.700,1.578,5.300,-0.300,3.029,-3.478,10.971,0.000,0.000,-3.664,3.151,-0.900,4.449,0.764,7.202,-0.092
2021-07-25 22:01:54
4.37MB
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