HUANG Tao1, L Jian-hong1, PENG Ji-wen1, et al. Calculation of Power Frequency Electromagnetic Field Around Transmission Line Based on Moment Method[J]. High voltageapparatus, 2013, 49(2): 30-36.
HUANG Tao1, L Jian-hong1, PENG Ji-wen1, et al. Calculation of Power Frequency Electromagnetic Field Around Transmission Line Based on Moment Method[J]. High voltageapparatus, 2013, 49(2): 30-36. DOI: 10.13296/j.1001-1609.hva.2013.02.011.
Calculation of Power Frequency Electromagnetic Field Around Transmission Line Based on Moment Method
The fundamental principle of the moment method and its engineering algorithm for computing power frequency electromagnetic field around transmission line in power system is introduced.Based on the algorithm
the distribution of power frequency electromagnetic field around an actual transmission line is calculated with the HIFREQ program of the software CDEGS
and the calculation results agree well with the measured values.In addition
some practical measures for reducing the electrical field strength above ground are analyzed.