High Voltage Ferrite Core Transformer

Application ID: 101671

This transformer model demonstrates how to extract the magnetizing and leakage inductances, along with parasitic capacitances. In this case, due to very high turns ratio, the secondary parasitic capacitance has a dominant effect when referred to primary. In experimental measurements, the capacitive behavior dominates the inductive behavior when measurements are done from the primary side.

Frequency domain solution from low frequency up to 100 kHz, above the LC resonance is found either by a 2.5D axisymmetric approach, or from a full Electrical Circuit model where lumped parameters are extracted from multiple 3D simulations estimating separately different lumped parameters.

This model example illustrates applications of this type that would nominally be built using the following products: