Title :
Discussion of "Series expansions for line series impedances considering different specific resistances, magnetic permeabilities, and dielectric permittivities of conductors, air, and ground"
Author_Institution :
DIE, Univ. di Genova, Italy
Abstract :
The author comments on the paper by L. Hofman (see ibid., vol.18, p.564-70, 2003). The author makes two brief points on self and mutual inductance terms, and relative magnetic permeability of the ground.
Keywords :
conductors (electric); electric impedance; inductance; magnetic permeability; permittivity; power transmission lines; series (mathematics); air; conductors; dielectric permittivities; ground; line series impedances; magnetic permeabilities; resistances; series expansions; Conductors; Dielectric measurements; Electrical resistance measurement; Impedance; Inductance; Load flow; Permeability; Permittivity measurement; Power transmission lines; Rail transportation;
Journal_Title :
Power Delivery, IEEE Transactions on
DOI :
10.1109/TPWRD.2003.817821
