Title :
Information systems of relay protection for power system analyzing
Author :
Simunic, J. ; Kostovic, K.Z.
Author_Institution :
Transmission Area of Rijeka, HEP-Transmission Syst. Oper., Opatija
Abstract :
The paper describes information systems of relay protection for analyzing disturbances in transmission systems, their upgrade by Internet technologies, and the systems in the immediate future according to IEC 61850. The data for analysis are obtained from the relay protection intelligent devices, disturbance recorders and SCADA system in automated high voltage (HV) substations. The information systems are used for analysis of voltage and current circumstances during disturbances in the network
Keywords :
Internet; SCADA systems; information systems; power system analysis computing; power transmission faults; relay protection; substations; IEC 61850; Internet technologies; SCADA system; automated high voltage substations; current analysis; disturbance recorders; information systems; power system disturbance analysis; relay protection intelligent devices; transmission systems; voltage analysis; IEC standards; Information analysis; Information systems; Internet; Paper technology; Power system analysis computing; Power system protection; Power system relaying; Protective relaying; Voltage;
Conference_Titel :
Electrotechnical Conference, 2006. MELECON 2006. IEEE Mediterranean
Conference_Location :
Malaga
Print_ISBN :
1-4244-0087-2
DOI :
10.1109/MELCON.2006.1653152
