Title :
A capacitor modeling method for integrated magnetic components in DC/DC converters
Author :
Yan, Liang ; Lehman, Brad
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
For the special case of dc/dc converters, the gyrator-capacitor model is revised by replacing gyrators with current sources to symbolize the electrical actions on windings. The revised capacitor model is suitable for analyzing integrated magnetic components. Several examples illustrate the usage of this approach. Comparisons between the revised capacitor model and the conventional reluctance model for magnetic calculation and integration are presented.
Keywords :
DC-DC power convertors; gyrators; magnetic circuits; transformer windings; DC-DC converters; capacitor modeling method; conventional reluctance model; gyrator-capacitor model; integrated magnetic components; magnetic calculation; windings electrical action; Capacitors; Circuit simulation; DC-DC power converters; Design methodology; Gyrators; Magnetic analysis; Magnetic circuits; Magnetic cores; Magnetic flux; Voltage; Gyrators; integrated magnetics; modeling; windings;
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2005.854018
