Title :
High reliable and deterministic Substation Automation System network based on cobweb architecture
Author :
Li, Yuhua ; Pang, J.W. ; Liu, X.S. ; Wang, W.
Author_Institution :
Sch. of Electr. Eng. & Autom., Harbin Inst. of Technol., Harbin, China
Abstract :
Substation Automation System (SAS) network guarantees the protection switch control, smart substation operation and reliability of data acquisition of smart substation. According to the high reliability and real-time requirements of IEC61850 for smart substation communication, this paper designed a novel topology of SAS network for a regional smart substation combined with the nature cobweb structure. Fault tree analysis was applied to demonstrate the reliability of the topology architecture. Theoretical analysis of network delay based on the virtual link technology and OPNET Modeler simulation were employed to proof the novel cobweb topology architecture has real-time performance characteristics.
Keywords :
data acquisition; fault trees; power engineering computing; power system control; power system protection; power system reliability; substation automation; IEC61850; OPNET Modeler simulation; SAS; cobweb topology architecture; data acquisition; deterministic substation automation network system; fault tree analysis; network delay analysis; regional smart substation communication; reliability; switch control protection; virtual link technology; Cobweb Topology; Real-Time; Reliability; Smart Substation; Substation Automation System;
Conference_Titel :
Power Electronics, Machines and Drives (PEMD 2014), 7th IET International Conference on
Conference_Location :
Manchester
Electronic_ISBN :
978-1-84919-815-8
DOI :
10.1049/cp.2014.0349
