Reliability evaluation of interconnected power systems including jointly owned generators

Author

Singh, C. ; Gubbala, N.

Author_Institution

Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA

Volume

9

Issue

1

fYear

1994

fDate

2/1/1994 12:00:00 AM

Firstpage

404

Lastpage

412

Abstract

This paper presents a new approach for reliability evaluation of interconnected power systems including jointly owned generators. In this approach, all the jointly owned generators are first combined to form a generation model of these units. Then the rest of the generation model is combined with this jointly owned units (JOUs) generation model and load model to form a composite generation model. The transmission model is modified to account for flows due to JOUs. This modified transmission model along with the composite generation model forms the system state space. This method gives results which are very close to the results obtained by state-by-state analysis. The state-by-state analysis is, of course, impractical for real sized systems

Keywords

power system analysis computing; power system interconnection; power system reliability; state-space methods; generation model; interconnected power systems; jointly owned generators; jointly owned units; load model; modified transmission model; reliability evaluation; state space; Contracts; Load modeling; Power generation; Power system analysis computing; Power system interconnection; Power system modeling; Power system reliability; Power system simulation; Power transmission lines; State-space methods;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.317584

Filename

317584