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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/67976
Title: 
Distribution line models analysis for loss calculation within three-phase three-wire power flow algorithms
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
Abstract: 
Three-phase three-wire power flow algorithms, as any tool for power systems analysis, require reliable impedances and models in order to obtain accurate results. Kron's reduction procedure, which embeds neutral wire influence into phase wires, has shown good results when three-phase three-wire power flow algorithms based on current summation method were used. However, Kron's reduction can harm reliabilities of some algorithms whose iterative processes need loss calculation (power summation method). In this work, three three-phase three-wire power flow algorithms based on power summation method, will be compared with a three-phase four-wire approach based on backward-forward technique and current summation. Two four-wire unbalanced medium-voltage distribution networks will be analyzed and results will be presented and discussed. © 2004 IEEE.
Issue Date: 
1-Dec-2004
Citation: 
2004 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America, p. 173-178.
Time Duration: 
173-178
Keywords: 
  • Distribution line models
  • Distribution networks
  • Losses
  • Three-phase power flow
  • Unbalance
  • Algorithms
  • Electric losses
  • Electric potential
  • Electric power systems
  • Electric wire
  • Iterative methods
  • Mathematical models
  • Power flow algorithm
  • Electric power distribution
Source: 
http://dx.doi.org/10.1109/TDC.2004.1432372
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/67976
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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