Synthesis of Equivalent Circuits for Chokes and Capacitors in a Wide Range of Frequencies Taking into Account Dynamic Processes in Dielectric and Magnetic Materials

摘要

Based on derived phenomenological equations for dynamic processes in domain structures of dielectric materials of capacitors and ferromagnetic materials of choke cores equivalent electric structural-parametric circuits are suggested for capacitors and chokes. The presence is proved of an inductive component in the impedance of capacitors due to low-frequency resonance of the capacitor’s dielectric. The presence is proved of a capacitive component in the impedance of chokes due to low-frequency resonance of the choke’s core.