Title :
Analysis and simulation of the influence of transformer parasitics to low power high voltage output flyback converter
Author :
Kewei, Huang ; Jie, Li ; Xiaolin, Hu ; Ningjun, Fan
Author_Institution :
Sch. of Aerosp. Sci. & Eng., Beijing Inst. of Technol., Beijing
fDate :
June 30 2008-July 2 2008
Abstract :
The influence of transformer parasitics to low power high voltage output flyback converter is analyzed by using the transformer equivalent circuit, and through the way of simulation. Its mechanism under DCM working mode is discussed from the aspect of the flow of energy, stage by stage. Based on this analysis, the theory of balanced state of the low power high voltage output flyback converter is brought forward, which is a key of the design of the converter. Experimental results are presented to show that the analysis can explain the circuit performance well.
Keywords :
equivalent circuits; power convertors; transformers; DCM working mode; low power high voltage output flyback converter; transformer equivalent circuit; transformer parasitics; Aerospace engineering; Aerospace simulation; Analytical models; Circuit simulation; Equivalent circuits; Inductance; Low voltage; Parasitic capacitance; Power engineering and energy; Resonance; balanced state; flyback; high voltage output; low power; stray capacitance; transformer parasitics;
Conference_Titel :
Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on
Conference_Location :
Cambridge
Print_ISBN :
978-1-4244-1665-3
Electronic_ISBN :
978-1-4244-1666-0
DOI :
10.1109/ISIE.2008.4676953