Title :
Adding flux paths to SPICE´s analytical capability improves the ease and accuracy of simulating power circuits
Author :
Eaton, Mervin E.
Author_Institution :
19494 Richmond Beach Drive NW, Shoreline, WA, USA
Abstract :
SPICE technology is applied to the analysis of flux paths as well as current paths. Circuit duals and symbols are developed for all magnetic elements using the basic Gyrator Re-Cap core model. Magnetic circuits are created with these symbols to demonstrate the ease and accuracy of simulating all major magnetic phenomena. The following magnetic devices are modeled: forward and flyback transformers; coupled inductor/transformers; ferroresonant regulators; and magnetic amplifiers (with both current and voltage control)
Keywords :
SPICE; circuit analysis computing; gyrators; magnetic amplifiers; magnetic circuits; magnetic devices; power transformers; windings; Gyrator Re-Cap core model; SPICE; computer simulation; coupled inductors; coupled transformers; ferroresonant regulators; flux paths analysis; flyback transformers; forward transformers; magnetic amplifiers; magnetic circuits; power circuit simulation; Circuit simulation; Flyback transformers; Gyrators; Magnetic analysis; Magnetic circuits; Magnetic cores; Magnetic devices; Magnetic flux; SPICE; Transformer cores;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1998. APEC '98. Conference Proceedings 1998., Thirteenth Annual
Conference_Location :
Anaheim, CA
Print_ISBN :
0-7803-4340-9
DOI :
10.1109/APEC.1998.647719