Analysis of switching dc-dc converters using a grid-point approach

Hung Fat Frank Leung, P. K S Tam, D. P. Kwok, C. Y. Cheung

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

2 Citations (Scopus)

Abstract

A switching dc-dc converter in closed-loop steady-state constitutes an operating point in the space of parameters describing its model. The inadequacy of conventional design of regulated converters, which is based on the assumption of small-signal perturbations about a single operating point, is addressed. A systematic and general modelling based on a grid-point approach is thus proposed. Under this modelling approach, multiple operating points within the parameter space are reduced to some defined grid-points describing the complete operation space of a regulated converter subjected to large-signal disturbances. The operation subspace of a given grid-point is analyzed. An example based on a PWM-type boost converter is to be given.
Original languageEnglish
Title of host publicationIECON Proceedings (Industrial Electronics Conference)
PublisherIEEE
Pages646-650
Number of pages5
Publication statusPublished - 1 Dec 1994
EventProceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3) - Bologna, Italy
Duration: 5 Sep 19949 Sep 1994

Conference

ConferenceProceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3)
CountryItaly
CityBologna
Period5/09/949/09/94

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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