Dynamic versus steady-state modeling of FACTS controllers in transmission congestion

Author

Cañizares, Claudio A. ; Kodsi, Sameh K M

Author_Institution

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

fYear

0

fDate

0-0 0

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; power system economics; power system management; power system stability; FACTS controllers; IEEE 14-bus benchmark system; locational marginal prices; stability-constrained auction models; system stability constraints; 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; FACTS; ancillary services; electricity markets; electricity pricing; modeling; transmission congestion;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society General Meeting, 2006. IEEE

Conference_Location

Montreal, Que.

Print_ISBN

1-4244-0493-2

Type

conf

DOI

10.1109/PES.2006.1709135

Filename

1709135