A generalized input impedance model of three phase diode rectifier

Qin Lei, Miaosen Shen, Vlado Blasko, Fang Z. Peng

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

9 Scopus citations

Abstract

This paper presents a frequency domain input impedance model for three phase diode rectifier. Compared to literature work, this model has two significantly better features: (1) it is valid in a wide frequency range, which is from below fundamental frequency to more than 30 times of fundamental frequency; (2) it considers the effect of the ac line impedance and output dc impedance, by setting them as variables in the model; in another word, these impedance can be arbitrary value as long as the circuit works in continuous mode. It is tested that the model is still accurate even when the output filter inductor becomes zero. At different circuit parameters, including the extreme cases, the analytical modeling results and the numerical simulation results present excellent agreement, which demonstrates the accuracy of the analytical model. The resulting model is intended for stability analysis in a large ac power system involving significant number of rectification loads. Detailed derivation of the model is presented in this paper, and numerical simulation measurement results are also presented to validate the results.

Original languageEnglish (US)
Title of host publication2013 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013
Pages2655-2661
Number of pages7
DOIs
StatePublished - Jul 1 2013
Externally publishedYes
Event28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013 - Long Beach, CA, United States
Duration: Mar 17 2013Mar 21 2013

Publication series

NameConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Other

Other28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013
CountryUnited States
CityLong Beach, CA
Period3/17/133/21/13

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Lei, Q., Shen, M., Blasko, V., & Peng, F. Z. (2013). A generalized input impedance model of three phase diode rectifier. In 2013 28th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2013 (pp. 2655-2661). [6520671] (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC). https://doi.org/10.1109/APEC.2013.6520671