Title :
A synchronized event logger for substation topology processing
Author :
Liu, Yang ; Zivanovic, Rastko ; Al-Sarawi, Said ; Marinescu, Cristian ; Cochran, Richard
Author_Institution :
Sch. of Electr.&Electron. Eng., Univ. of Adelaide, Adelaide, SA, Australia
Abstract :
We present a topology processing technique for substations. The proposed technique synchronizes substation event information using a logging system, overcoming existing problems of SCADA systems, such as inaccurate timing information of substation events and unreliable topology processing in presence of bad data. The design of the proposed event logging system and its application are also presented.
Keywords :
SCADA systems; data loggers; substations; SCADA systems; substation event information; substation topology processing; synchronized event logger; timing information; Australia; Brushless DC motors; Circuit topology; Control systems; IEC standards; Object oriented modeling; SCADA systems; Substations; Switches; Synchronization; Event logger; GOOSE; IEC 61850; IEEE 1588; PTP; SCADA; Substation events; Synchronization;
Conference_Titel :
Power Engineering Conference, 2009. AUPEC 2009. Australasian Universities
Conference_Location :
Adelaide, SA
Print_ISBN :
978-1-4244-5153-1
Electronic_ISBN :
978-0-86396-718-4
