Journals / Istanbul University Journal of Electrical and Electronics Engineering / 2005 / Cilt: 5 - Sayı: 2

A priority-based transfer scheme based on information models in switched ethernet for substation process-level

Pages
1403–1409
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Case study on a typical substation feeder bay verifies the validity and feasibility of the proposed schemer.

📌 3 Key Takeaways

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Objective & Hypothesis:In order to overcome the problem of flow collision of the integrative information transmission in the switched Ethernet for substation process-level (SESPL), this paper proposed a novel priority-based transfer scheme in the end-nodes based on the information model, in which different priorities are assigned according to different information types by using the user priority field defined in the standard IEEE 802.1, and first-come-first-served (FCFS) and static priority queuing (SPQ) scheduling algorithms are used in the switch and end-nodes respectively.
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Key Findings & Data:An implementation method through introducing a prioritization mechanism into the protocol stacks is presented.
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Conclusion & Impact:Case study on a typical substation feeder bay verifies the validity and feasibility of the proposed schemer.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In order to overcome the problem of flow collision of the integrative information transmission in the switched Ethernet for substation process-level (SESPL), this paper proposed a novel priority-based transfer scheme in the end-nodes based on the information model, in which different priorities are assigned according to different information types by using the user priority field defined in the standard IEEE 802.1, and first-come-first-served (FCFS) and static priority queuing (SPQ) scheduling algorithms are used in the switch and end-nodes respectively. An implementation method through introducing a prioritization mechanism into the protocol stacks is presented. Case study on a typical substation feeder bay verifies the validity and feasibility of the proposed schemer.

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Cite This Article

DUAN, X., XIN, J. (2022). A priority-based transfer scheme based on information models in switched ethernet for substation process-level. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 5 - Sayı: 2, 1403–1409. https://ajindex.com/articles/543847

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References (1)

  1. . IEC 61850 Communication networks and systems in substations, Part 5, Part 7-2 and Part 9-1, IEC Publishers, 2002. [2]. T.Skeie, et al, “Ethernet in substation automation”, IEEE Control System Magazine, vol.22, no. 6, pp. 43-51, 2002. [3]. ANSI/IEEE Std 802.1D, ISO/IEC 15802-3, “Media Access Control (MAC) Bridges”, IEEE Publishers, 1998. [4]. C.Brunner, G.Schimmel, et al, “Standardization of serial links replacing parallel wiring to transfer process”, CIGRE, Paris, 34-209, 2002 [5]. IEEE Std 802.1Q-1998, “Virtual Bridged Local Area Networks”, IEEE Publishers, 1998. [6]. VxWorks Network Programmer’s Guide, WindRiver Systems Inc. Publishers, 1999. [7]. OPNET Modeler Accelerating Network R&D, [Online]. Available: http://www.opnet.com.