Dynamic Versus Steady-State Modeling of FACTS Controllers in Transmission Congestion

Author

Canizares, Claudio A. ; Kodsi, Sameh K M

Author_Institution

Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont.

fYear

2006

fDate

Oct. 29 2006-Nov. 1 2006

Firstpage

117

Lastpage

117

Abstract

This paper discusses the effect on transmission congestion management and pricing of dynamic and steady-state models of FACTS controllers. The analysis is based on comparing system operating conditions and locational marginal prices obtained from stability-constrained auction models when dynamic and steady state FACTS models are used. A novel stability-constrained OPF auction model, which allows for the inclusion of dynamic models of power systems elements, including FACTS controllers, and a better representation of system stability constraints, is described in some detail and applied to the IEEE 14-bus benchmark system with a SVC. The paper demonstrates the importance of considering the dynamic effects of FACTS controllers on transmission congestion management and pricing

Keywords

flexible AC transmission systems; load flow; power system management; power system simulation; power system stability; power transmission control; pricing; static VAr compensators; FACTS controllers; IEEE 14-bus benchmark system; SVC; dynamic modeling; pricing; stability-constrained OPF auction models; steady-state modeling; transmission congestion management; Control system analysis; Power system analysis computing; Power system dynamics; Power system management; Power system modeling; Power system stability; Pricing; Stability analysis; Static VAr compensators; Steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Systems Conference and Exposition, 2006. PSCE '06. 2006 IEEE PES

Conference_Location

Atlanta, GA

Print_ISBN

1-4244-0177-1

Electronic_ISBN

1-4244-0178-X

Type

conf

DOI

10.1109/PSCE.2006.296261

Filename

4075730