A multiobjective operation planning model with transmission constraints and load characteristic of distribution system

Rui Ma, Renmu He, Peng Wang

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

1 Scopus citations

Abstract

This paper presents a novel multi-objective operation planning model considering the transmission constraints and load characteristic of distribution system based on OPF. The problem is described as a multi-objective optimal power flow problem minimizing pool purchase cost and emission. The pool purchase cost and emission objectives are optimized individually in order to seek the extreme points of the trade-off surface and define the membership function of objective. Therefore, the multi-objective problem is reformulated into a new standard nonlinear problem by the fuzzy sets theory and max-min operator, and it can be solved by interior point method. While the ZIP load model is incorporated into the OPF, the demand is decreased due to the voltage sensitivity of load, therefore, the results of operation planning are modified by load characteristic of distribution power system. The simulation results for the IEEE 6-generator 30-bus System show the proposal model is effective to power system operation.

Original languageEnglish
Title of host publicationProceedings of the IEEE Power Engineering Society Transmission and Distribution Conference, PES TD 2005/2006
Pages1102-1107
Number of pages6
DOIs
StatePublished - 2006
Externally publishedYes
EventIEEE Power Engineering Society Transmission and Distribution Conference, PES TD 2005/2006 - Dallas, TX, United States
Duration: 21 May 200624 May 2006

Publication series

NameProceedings of the IEEE Power Engineering Society Transmission and Distribution Conference

Conference

ConferenceIEEE Power Engineering Society Transmission and Distribution Conference, PES TD 2005/2006
Country/TerritoryUnited States
CityDallas, TX
Period21/05/0624/05/06

Keywords

  • Load characteristic
  • Multi-objective optimization
  • Operation planning
  • Power system
  • Transmission constraints

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