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Modeling of relay protection and fault information system

Gao Zhan-jun

Open publisher page 1 citations

Abstract

A data model of relay protection and fault information system is proposed in this paper according to the characteristics of specialized protection management system. The model use IEC61850 and IEC61970 standard series for reference and has adopted and developed their data models. A system based on the model can interconnect seamlessly with EMS/SCADC, SAS, etc, and solve the isolated island problem of automation information, which can improve the level of information communication and intelligent control.

About this research paper

What this paper is about

A data model of relay protection and fault information system is proposed in this paper according to the characteristics of specialized protection management system. The model use IEC61850 and IEC61970 standard series for reference and has adopted and developed their data models. A system based on the model can interconnect seamlessly with EMS/SCADC, SAS, etc, and solve the isolated island problem of automation information, which can improve the level of information communication and intelligent control.

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Available abstract

A data model of relay protection and fault information system is proposed in this paper according to the characteristics of specialized protection management system. The model use IEC61850 and IEC61970 standard series for reference and has adopted and developed their data models. A system based on the model can interconnect seamlessly with EMS/SCADC, SAS, etc, and solve the isolated island problem of automation information, which can improve the level of information communication and intelligent control.

Key concepts: Relay, Computer science, Fault (geology), Automation, Protective relay, Information model, Data Protection Act 1998, Information system

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