NDLI: Second order approximation lumped parameter model for planar integrated L-L-C-T module [power conversion]

Content Provider	IEEE Xplore Digital Library
Author	Rengang Chen Strydom, J.T. van Wyk, J.D.
Copyright Year	2002
Description	Author affiliation: Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA (Rengang Chen; Strydom, J.T.; van Wyk, J.D.)
Abstract	Planar integrated L-L-C-T (inductor-inductor-capacitor-transformer) technology has been the subject of intensive research over the last few years. Research of modeling and explaining its behavior in different power electronic circuits has been conducted. However, most of the previous models are based on first order approximation. High frequency characteristics of L-L-C-T cannot be modeled by those models. A second order approximation lumped parameter equivalent circuit of L-L-C-T is proposed in this paper. This model can describe the characteristics of L-L-C-T up to the third resonant frequency. The parameters of the model can be either extracted from small signal measurement or calculated from the L-L-C-T geometry structure. The proposed model is used to analyze the secondary voltage ringing of an asymmetrical half-bridge converter (AHBC) in distributed power system (DPS) applications. The predicted result matches the measurement result well.
Starting Page	2419
Ending Page	2424
File Size	432764
Page Count	6
File Format	PDF
ISBN	0780374207
ISSN	01972618
DOI	10.1109/IAS.2002.1042784
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-10-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Integrated circuit technology Geometry Solid modeling Resonant frequency Power system analysis computing Voltage Power electronics Power conversion Power system modeling Equivalent circuits
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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