SONG Yan, QIN Haohao, LI Yangyang. Study on the Electric-field Inverse Problem in the Environmental Evaluation of UHVDC Transmission Lines[J]. High voltageapparatus, 2016, 52(6): 50-54.
SONG Yan, QIN Haohao, LI Yangyang. Study on the Electric-field Inverse Problem in the Environmental Evaluation of UHVDC Transmission Lines[J]. High voltageapparatus, 2016, 52(6): 50-54. DOI: 10.13296/j.1001-1609.hva.2016.06.009.
By establishing inverse problem model and equation
the solution of the equation was solved by the principal component weighted-modified Newton method
the simulation field source parameters of transmission line were obtained
and the electric field value of DC transmission line was calculated. The results show that: by this method the inverse problem of morbid state and the speed of convergence were solved effectively
the distribution of electric field intensity can be obtained by a uniform measurement of8 points. In the environmental impact assessment process