Publication detail

On Accuracy of Averaging for Switched Converters

KOLKA, Z. BIOLEK, D. BIOLKOVÁ, V.

Original Title

On Accuracy of Averaging for Switched Converters

English Title

On Accuracy of Averaging for Switched Converters

Type

conference paper

Language

en

Original Abstract

The paper deals with the analysis of accuracy of averaged models of DC-DC converters in the frequency domain. The averaged models of Boost, Buck and Buck-Boost converters are compared with results obtained using the harmonic balance method. It will be shown that the error of averaged models depends on the structure of state matrices and may reach a substantial magnitude even below the Nyquist frequency.

English abstract

The paper deals with the analysis of accuracy of averaged models of DC-DC converters in the frequency domain. The averaged models of Boost, Buck and Buck-Boost converters are compared with results obtained using the harmonic balance method. It will be shown that the error of averaged models depends on the structure of state matrices and may reach a substantial magnitude even below the Nyquist frequency.

Keywords

DC-DC converters, averaging, harmonic balance, small-signal frequency response.

RIV year

2010

Released

06.12.2010

Publisher

IEEE

Location

Malaysia

ISBN

978-1-4244-7456-1

Book

Proc of the 11th biennial IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010)

Pages from

1107

Pages to

1110

Pages count

4

BibTex


@inproceedings{BUT34634,
  author="Zdeněk {Kolka} and Dalibor {Biolek} and Viera {Biolková}",
  title="On Accuracy of Averaging for Switched Converters",
  annote="The paper deals with the analysis of accuracy of averaged models of DC-DC converters in the frequency domain. The averaged models of Boost, Buck and Buck-Boost converters are compared with results obtained using the harmonic balance method. It will be shown that the error of averaged models depends on the structure of state matrices and may reach a substantial magnitude even below the Nyquist frequency.",
  address="IEEE",
  booktitle="Proc of the 11th biennial IEEE Asia Pacific Conference on Circuits and Systems (APCCAS 2010)",
  chapter="34634",
  howpublished="electronic, physical medium",
  institution="IEEE",
  year="2010",
  month="december",
  pages="1107--1110",
  publisher="IEEE",
  type="conference paper"
}