Identification of parallel flows in power networks operating under deregulated environments

Author

Clements, Kevin A. ; Costa, Antonio Simões ; Agudelo, Angela

Author_Institution

Electr. & Comput. Eng. Dept, Worcester Polytech. Inst., MA, USA

Volume

1

fYear

2001

fDate

15-19 July 2001

Firstpage

434

Abstract

This paper presents a methodology for identification of undisclosed bilateral transactions which may give rise to unexplained parallel flows during operation under deregulated environments. The method is based on state estimation and hypothesis testing and gives the probability of every possible transaction combination likely to happen within an ISO control area. Illustrative results demonstrate the applicability of the method to several realistic situations faced by the ISO in a competitive environment.

Keywords

Bayes methods; load flow; power system interconnection; power system state estimation; probability; Bayesian estimation; ISO control area; competitive environment; deregulated environments; hypothesis testing; parallel flows identification; power networks operating; power systems real-time monitoring; undisclosed bilateral transactions identification; Environmental economics; ISO; Intelligent networks; Monitoring; Power generation economics; Power system modeling; Power system security; Power systems; State estimation; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Summer Meeting, 2001

Conference_Location

Vancouver, BC, Canada

Print_ISBN

0-7803-7173-9

Type

conf

DOI

10.1109/PESS.2001.970063

Filename

970063