Service Restoration for secondary Power System with Grey Relational Analysis

Author

Lin, Whei-Min ; Huang, Cong-Hui ; Lin, Chia-Hung ; Chen, Chien-Ming ; Wang, Long-Wei

Author_Institution

Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung

fYear

2006

fDate

14-17 Nov. 2006

Firstpage

1

Lastpage

4

Abstract

This paper presents emergency operation strategy for power system restoration using grey relational analysis (GRA). The restoration scheme can be divided into fault section detection (FSD) and restoration strategy (RS). Two GRAs are used to design the overall restoration scheme. The first GRA is used for on-off switching states to identify fault section. The second GRA is for combining switching states and load levels to operate restoration strategies. The optimal power flow (OPF) is responsible for verifying the proposed schemes by off-line analysis and confirming the security operation. Computer simulations were conducted with an IEEE 30-bus power system to show the effectiveness of the proposed restoration scheme

Keywords

fault location; load flow; power system faults; power system restoration; power system security; power system simulation; FSD; GRA; IEEE 30-bus power system; OPF; computer simulation; fault section detection; grey relational analysis; off-line analysis; on-off switching states; optimal power flow; power system restoration; security operation; Computer simulation; Electrical fault detection; Fault detection; Fault diagnosis; Load flow; Power system analysis computing; Power system faults; Power system restoration; Power system security; Power system simulation; Fault Section Estimation (FSD); Grey Relational Analysis (GRA); Restoration Strategy (RS);

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2006. 2006 IEEE Region 10 Conference

Conference_Location

Hong Kong

Print_ISBN

1-4244-0548-3

Electronic_ISBN

1-4244-0549-1

Type

conf

DOI

10.1109/TENCON.2006.343723

Filename

4142655