Browsing Department of Electrical and Mining Engineering by Subject "Intelligent Electronic Devices (IED’s)"

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Analysis of the IEC 61850 Protocol when used for communication during Maintenance Operations in an Electrical Substation Grid

njova, dion; ogudo, kingsley; Umenne, Patrice (ACM, 2020-09-13)

During Substation maintenance a bay is taken out of service, tested and during testing traffic is generated on the Substation Communication Network (SCN) in a power utility. A model of a Substation Communication Network ...
Evaluating of DNP3 protocol over serial eastern operating unit substations and improving SCADA performance

Njova, Dion (2021-07-14)

Supervisory Control and Data Acquisition (SCADA) is a critical part of monitoring and controlling of the electrical substation. The aim of this dissertation is to investigate the performance of the Distributed Network ...
Packet Analysis of DNP3 protocol over TCP/IP at an Electrical Substation Grid modelled in OPNET

Njova, Dion; Ogudo, Kingsley; Umenne, Patrice (IEEE, 2020-09-09)

In this paper Intelligent Electronic Devices (IED) that use ethernet for communicating with substation devices on the grid where modelled in OPNET. There is a need to test the communication protocol performance over the ...

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