학술논문

Circuit Modelling of Static Magnetic Losses of Ferrite Cores and Application on an LLC Converter
Document Type
Conference
Source
IEEE EUROCON 2023 - 20th International Conference on Smart Technologies Smart Technologies, IEEE EUROCON 2023 - 20th International Conference on. :429-433 Jul, 2023
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Geoscience
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Ferrites
Software packages
Magnetic cores
Magnetic resonance
Magnetic hysteresis
Loss measurement
Magnetic losses
Magnetic materials modeling
magnetic static losses
resonant converters
LLC converter
Language
Abstract
An accurate circuital model is used to take into account the real behavior of magnetic components. Non-linearity and hysteresis losses are taken into account by proper circuital components, which can be determined from experimental measurements. The circuital model is integrated into an LLC resonant DC-DC converter. The full model of the converter obtained in this way is implemented in Simulink. The results obtained by using the proposed model and ideal (= linear, lossless) models are critically compared, in particular from the standpoint of the power of the converter.