Title :
Safety related, distributed functions in substations and the standard IEC 61850
Author :
Brand, Klaus-Peter ; Ostertag, Martin ; Wimmer, Wolfgang
Abstract :
In a substation, a lot of distributed, safety related functions have to be performed. IEC 61850 is intended to replace all wires by serial communication. To achieve this goal IEC 61850 has to fulfill hard real-time criteria. Starting from the definition of these criteria the communication methods of IEC 61850 are investigated. The result shows the feasibility of these methods for interlocking and illustrates their usage. Some application rules are given.
Keywords :
IEC standards; control systems; power system security; safety systems; substation automation; control systems; distributed functions; interlocking; safety related function; serial communication; standard IEC; substation automation; Automatic control; Availability; Communication standards; Communication system control; Control systems; IEC standards; Safety; Substation automation; Substation protection; Wires;
Conference_Titel :
Power Tech Conference Proceedings, 2003 IEEE Bologna
Print_ISBN :
0-7803-7967-5
DOI :
10.1109/PTC.2003.1304319
