A Transient Signal Based Protective Relay in Power Systems with Power Electronic Converters

Author

Chen, Z. ; Bo, Z.Q. ; Dong, X.Z.

Author_Institution

Inst. of Energy Technol., Aalborg Univ.

fYear

2005

fDate

2005

Firstpage

1

Lastpage

6

Abstract

This paper studies the performance of a new protection relay based on fault transient signal analysis in power systems with power electronic converters. The principle of the fault transient signal based protection technique is described. The operation and control of the power electronic system, a voltage source converter based HVDC system are discussed. Simulation studies are performed to study the response of the fault transient signal based relay in power systems connected with power electronic converters. The results show that the protection scheme is suitable for such power systems

Keywords

HVDC power convertors; HVDC power transmission; power electronics; power system relaying; power system transients; power transmission faults; power transmission protection; relay protection; HVDC system; fault transient signal analysis; power electronic converters; power system protection; protective relay; voltage source converter; Power electronics; Power system analysis computing; Power system faults; Power system protection; Power system relaying; Power system simulation; Power system transients; Protective relaying; Signal analysis; Transient analysis; Boundary Protection; Fault Generated Transient Current Signals; Power Electronics;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES

Conference_Location

Dalian

Print_ISBN

0-7803-9114-4

Type

conf

DOI

10.1109/TDC.2005.1547161

Filename

1547161