Inspec keywords: power transmission lines; HVDC power transmission; poles and towers; approximation theory; electric fields; conductors (electric)

Other keywords: electromagnetic environment analysis; pole-pole spacing; surface maximum electric field; circuit design; single bipolar horizontal arrangement; slope inclination; slope terrain; ground nominal electric field; conductor surface electric field; arbitrary-quantity bundled conductor; HVDC transmission line; image method

Subjects: Interpolation and function approximation (numerical analysis); Power line supports, insulators and connectors; d.c. transmission