Iterative load re-allocation for distribution system state estimation

Gustavo Valverde, Andrija T. Sarić, Vladimir Terzija

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents a methodology to estimate the load levels in low voltage buses fed by radial distribution systems. The proposed optimization algorithm ensures that the final load allocation is in agreement with the few real-time measurements available. The bus voltages are simultaneously estimated as the load allocation is iteratively re-calculated. The method has been tested and validated in a 39 buses, 20 kV distribution network.

Original languageEnglish
Title of host publication2011 IEEE PES Trondheim PowerTech
Subtitle of host publicationThe Power of Technology for a Sustainable Society, POWERTECH 2011
DOIs
Publication statusPublished - 2011
Externally publishedYes
Event2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011 - Trondheim, Norway
Duration: 19 Jun 201123 Jun 2011

Publication series

Name2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011

Conference

Conference2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011
Country/TerritoryNorway
CityTrondheim
Period19/06/1123/06/11

Keywords

  • distribution power systems
  • load allocation
  • load profiles
  • state estimation

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