Protective Relay Synchrophasor Measurements During Fault Conditions

Author

Guzman, Armando ; Samineni, Satish ; Bryson, Mike

Author_Institution

Schweitzer Eng. Lab. Inc., Pullman, WA

fYear

2006

fDate

14-17 March 2006

Firstpage

83

Lastpage

95

Abstract

This paper describes details of the signal processing techniques that a protective relay uses to provide both synchronized phasor measurements and line distance protection. The paper also presents a comprehensive system model of normal and faulted power system operating conditions. Finally, the paper provides power system model test results that demonstrate the ability of the described protective relay to provide synchrophasor measurements during both normal and faulted conditions

Keywords

power system faults; power system measurement; power system protection; relay protection; signal processing; distance protection; power system fault conditions; protective relay; signal processing; synchrophasor measurements; Frequency synchronization; Power measurement; Power system faults; Power system measurements; Power system modeling; Power system protection; Power system relaying; Protective relaying; Sampling methods; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Systems Conference: Advanced Metering, Protection, Control, Communication, and Distributed Resources, 2006. PS '06

Conference_Location

Clemson, SC

Print_ISBN

0-615-13280-4

Type

conf

DOI

10.1109/PSAMP.2006.285375

Filename

4064655