The development and perspective of relay protection technology

Author

Li, Wang ; Jiale, Suonan ; Shien, He ; Guobing, Song

Author_Institution

Harbin Inst. of Technol., Harbin, China

fYear

2012

fDate

21-24 May 2012

Firstpage

1

Lastpage

4

Abstract

The paper introduces the development of relay protection technology in recent years, exemplifies the several stages of relay protection and characteristics by combining electric power technology and renewable energy development. The new development of relay protection technologies are presented, such as fault component based on novel protection algorithm, adaptive relay protection, travelling wave protection, transient component based relay, applications of parameter identification and artificial intelligence technology in protections. And the immature reasons of the artificial intelligence technology application in protections are also analyzed. Finally the development trend of relay protection is indicated.

Keywords

artificial intelligence; relay protection; renewable energy sources; adaptive relay protection; artificial intelligence technology; electric power technology; fault component; parameter identification; relay protection technology; renewable energy development; transient component based relay; travelling wave protection; Power system reliability; Protective relaying; Smart grids; Software reliability; Microprocessor-based relay; smart substation; traditional protection;

fLanguage

English

Publisher

ieee

Conference_Titel

Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE

Conference_Location

Tianjin

Print_ISBN

978-1-4673-1221-9

Type

conf

DOI

10.1109/ISGT-Asia.2012.6303138

Filename

6303138