Title :
Experiences and future prospects on the digital relay application and substation automation
Abstract :
The digital relay has not only many advantages and strong points, but also some weak points. This paper describes some experiences from ten years application of digital relay in Korea. New requirements for the relay are also introduced in order to minimize weak points and to enforce performances. Trends of substation automation and difficulties in application are presented. Technical recommendations for the up-graded substation automation for the future are introduced.
Keywords :
relay protection; substation automation; substation protection; IED; Korea; communication; digital relay application; monitoring; performance; substation automation; weak points minimisation; Circuit faults; Digital relays; Educational institutions; Performance evaluation; Power measurement; Power system management; Power system protection; Power system relaying; Protective relaying; Substation automation;
Conference_Titel :
Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES
Print_ISBN :
0-7803-7525-4
DOI :
10.1109/TDC.2002.1178491
