DocumentCode :
135995
Title :
Correcting Optimal Transmission Switching for AC power flows
Author :
Barrows, Clayton ; Blumsack, Seth ; Hines, Paul
Author_Institution :
Strategic Energy Anal. Center, NREL, Golden, CO, USA
fYear :
2014
fDate :
27-31 July 2014
Firstpage :
1
Lastpage :
5
Abstract :
Optimal Transmission Switching (OTS) has demonstrated significant savings potential on test systems when formulated in a linearized DC power flow framework. However, OTS solutions generated from DC models have no feasibility guarantee when applied to AC power flow models. Additionally, AC-feasible OTS solutions may not generate cost savings as suggested in the DC model. We present a method to correct OTS solutions obtained in the DC model to ensure feasible AC power flow solutions. When applied to the RTS-96 benchmark network, the method achieves results that are both AC feasible and generate significant system cost reductions.
Keywords :
load flow; optimisation; power transmission; AC power flows; linearized DC power flow framework; optimal transmission switching; Biological system modeling; Load flow; Power transmission lines; Reactive power; Resistance; Security; Switches; Optimization; Smart Grid; Transmission Switching;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
PES General Meeting | Conference & Exposition, 2014 IEEE
Conference_Location :
National Harbor, MD
Type :
conf
DOI :
10.1109/PESGM.2014.6939876
Filename :
6939876
Link To Document :
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