Читать книгу Introduction To Modern Planar Transmission Lines - Anand K. Verma - Страница 50
The Inductance of a Line
ОглавлениеThe current flowing in a conductor creates the magnetic field around itself. So the magnetic energy stored in the space around the transmission line, i.e. the time‐varying current supporting line section, is modeled by a series inductor L p.u.l. The inductance of a line is not lumped at one point, i.e. it is not confined at one point. It is distributed over the whole length of a line. The instantaneous voltage across a lumped inductor Llum is related to the current flowing through it by
(2.1.13)