Proceedings ArticleDOI
IEC 61850 based substation automation system architecture design
Jian-cheng Tan,Wenpeng Luan +1 more
- pp 1-6
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TLDR
The suitability of various Ethernet LAN architectures for substation automation system applications with protection, control, monitoring data flows and their performance requirement and the redundancy technologies for mission-critical, time stringent realtime tasks such as SMV and GOOSE tripping over the Ethernet LAN applications are examined.Abstract:
This paper investigates various Ethernet LAN architectures for substation automation system applications with protection, control, monitoring data flows and their performance requirement. The paper discusses conceptual architecture designs and related redundancy technologies such as RSTP, PRP and HSR protocols. The suitability of these architectures and the redundancy technologies for mission-critical, time stringent realtime tasks such as SMV and GOOSE tripping over the Ethernet LAN applications are examined.read more
Citations
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Journal ArticleDOI
Improvement of high-availability seamless redundancy (HSR) traffic performance for smart grid communications
TL;DR: Two approaches to solve the problem of unnecessary traffic created due to the duplicated copies of each sent frame in high-availability seamless redundancy by dividing any closed-loop HSR network into several VRing, which results in an enhancement of traffic performance.
Journal ArticleDOI
DVP: A Novel High-Availability Seamless Redundancy (HSR) Protocol Traffic-Reduction Algorithm for a Substation Automation System Network
TL;DR: The dual virtual paths (DVP) algorithm is presented, which is to establish automatic DVP between each HSR node and all the other nodes in the network, except for the QuadBox node, rather than using the standard HSR transmission process.
Journal ArticleDOI
Availability Comparison of Various Power Substation Automation Architectures
TL;DR: In this paper, the reliability block diagrams of various substation automation architectures are developed and different sensitivity analyses are conducted for all architectures, where the impact of varying availability of all components on reliability indices of the automation system is illustrated.
Proceedings ArticleDOI
Process-to-bay level peer-to-peer network delay in IEC 61850 substation communication systems
TL;DR: This paper presents the application of IEC 61850 protocol in electrical power engineering industry for data communication systems between substations and analyses of substation Ethernet communication delay, its impact factors, various methods and different network topologies which can improve the real-time performance are discussed.
Proceedings ArticleDOI
An improved High-availability Seamless Redundancy (HSR) for dependable Substation Automation System
Huu-Dung Ngo,Hyo-Sik Yang,Dong-Wook Ham,Jong-myung Rhee,Yong-Ho An,Jeongryul Han,Lee You-Jin,Nam-Ho Lee +7 more
TL;DR: The quick removing (QR) algorithm is applied to improve the performance of the HSR network to overcome the major drawback and improves the traffic performance of HSR by reducing the unnecessary traffic along with the decrease of packet loss significantly.
References
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Proceedings ArticleDOI
The importance of IEC 61850 interoperability testing
TL;DR: It is recommended that proof-of-concept interoperability should be preformed before full scope integration, and it is crucial to adopt interoperability testing as part of site commissioning test.
Proceedings ArticleDOI
The Impact of IEC 61850 on Protection
TL;DR: The standard IEC 61850 "communication networks and systems in substations" defines a communication system for substation automation that provides interoperability between equipment from different manufacturers that will have an impact on the design of a protection system.