Input current ripple reduction through interleaving in single-supply multiple-output dc-dc converters

Marcel Schuck, Robert Carl Nikolai Pilawa Podgurski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Multiphase dc-dc converters are widely used in power electronics. In the case of generating multiple output voltages from a common input voltage, converters have to operate at non-uniform duty cycles. This is challenging in regard to input current ripple minimization, as control techniques for interleaved operation of asymmetric converters are not well understood. In this paper, analytic formulas are derived to obtain uneven phase-shift angles for optimal ripple minimization. Simulations verify the performance of the proposed technique and compare it to conventional methods.

Original languageEnglish (US)
Title of host publication2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013
DOIs
StatePublished - Dec 9 2013
Event2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013 - Salt Lake City, UT, United States
Duration: Jun 23 2013Jun 26 2013

Publication series

Name2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013

Other

Other2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013
CountryUnited States
CitySalt Lake City, UT
Period6/23/136/26/13

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Input current ripple reduction through interleaving in single-supply multiple-output dc-dc converters'. Together they form a unique fingerprint.

  • Cite this

    Schuck, M., & Pilawa Podgurski, R. C. N. (2013). Input current ripple reduction through interleaving in single-supply multiple-output dc-dc converters. In 2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013 [6626436] (2013 IEEE 14th Workshop on Control and Modeling for Power Electronics, COMPEL 2013). https://doi.org/10.1109/COMPEL.2013.6626436