Title :
Magnetic regulator modeling
Author :
Vollin, Jeff ; Tan, F. Dong ; Cuk, S.M.
Author_Institution :
Power Electron. Group, Caltech, Pasadena, CA, USA
Abstract :
A method of providing regulation in a resonant power supply uses a device called a magnetic regulator which resembles an ordinary AC transformer. Through the use of additional control windings, the conversion ratio of the magnetic regulator can be electronically varied, thus achieving control. A circuit model for the magnetic regulator is derived and is shown to contain a current-controlled leakage inductance. Measurements made on an experimental device verify the model. Two additional structures are described
Keywords :
magnetic circuits; magnetic devices; network analysis; power supplies to apparatus; power transformers; transformer windings; AC transformer; circuit model; control windings; current-controlled leakage inductance; magnetic regulator; modeling; resonant power supply; Clocks; DC-DC power converters; Frequency synchronization; Magnetic devices; Magnetic resonance; Missiles; Power supplies; Regulators; Switching frequency; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1993. APEC '93. Conference Proceedings 1993., Eighth Annual
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0983-9
DOI :
10.1109/APEC.1993.290727
