Title

Unified Flyback Switching-Cell Model Including The Leakage Inductance Effects For Spice Simulation

Abstract

A unified behavioral model based on the flyback transformer, including its leakage inductance, is presented in this paper. The proposed switched transformer model is applicable to simulate topology-independent converters under both continuous (CCM) and discontinuous (DCM) conduction modes. The model can be used in modeling more complicated converter topologies with non-idealities, such as leakage inductance and snubber networks. Simulation results using the proposed model show the over-looked effect of the transformer leakage inductance on the high frequency transfer function response of the flyback converter. The time domain simulation results show a good accuracy and significant reduction in the simulation time.

Publication Date

8-22-2003

Publication Title

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volume

3

Number of Pages

1215-1219

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0042156890 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0042156890

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