New power quality index in a distribution power system by using RMP model

Soon Lee, Jung Wook Park, Ganesh K. Venayagamoorthy

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

Abstract

In this paper, a new power quality index (PQI), which is directly related to the generation of distortion power from nonlinear harmonic loads, is introduced to determine their harmonic pollution ranking in a distribution power system. The electric load composition rate (LCR) and the total harmonic distortion (THD) for the estimated currents on each harmonic load are used to define the proposed PQI. The reduced multivariate polynomial (RMP) model with one-shot training property is applied to realize the PQI. Then, the ranking of distortion power for each nonlinear load, which have adverse effect on the entire system, is determined. It is proved that the relative ranking based on the PQI matches that on the distortion power computed directly from each harmonic load.

Original languageEnglish
Title of host publication2008 IEEE Industry Applications Society Annual Meeting, IAS'08
DOIs
Publication statusPublished - 2008 Dec 30
Event2008 IEEE Industry Applications Society Annual Meeting, IAS'08 - Edmonton, AB, Canada
Duration: 2008 Oct 52008 Oct 9

Publication series

NameConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
ISSN (Print)0197-2618

Other

Other2008 IEEE Industry Applications Society Annual Meeting, IAS'08
CountryCanada
CityEdmonton, AB
Period08/10/508/10/9

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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  • Cite this

    Lee, S., Park, J. W., & Venayagamoorthy, G. K. (2008). New power quality index in a distribution power system by using RMP model. In 2008 IEEE Industry Applications Society Annual Meeting, IAS'08 [4658940] (Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)). https://doi.org/10.1109/08IAS.2008.152