Inspec keywords: vectors; differential equations; approximation theory; power transmission lines; matrix algebra; inverse transforms; Laplace transforms; underground cables; conductors (electric)

Other keywords: experimental transformer; frequency-dependent parameters; fractional order vector fitting method; three-phase underground cable; inverse Laplace transformation; multiconductor transmission lines system; recursive convolution method; transient analysis; transient simulation; system verification passivity indispensability; very fast transient voltage; backward difference; wide-band modelling method; computation complexity; single underground cable; inherent fractional order characteristics; Hamiltonian matrix; fractional calculus theory; fractional differential equations; skin effect; linear convolution

Subjects: Integral transforms in numerical analysis; Power transmission lines and cables; Interpolation and function approximation (numerical analysis); Differential equations (numerical analysis); Linear algebra (numerical analysis)