Global ETD Search
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Showing 1 to 9 of 9 for “"Substation Automation"”.
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Random Forest-based detection of cyber-attacks in substation automation systems in the context of IEC 61850 GOOSE communication protocol
… manipulation and replay attacks typically target substation automation systems and hence causing severe damage to the electricity grid assets leading to significant economic loss. In order to make the smart grid more resilient to such cyberattacks, it is critical to detect such cyberattacks …
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Design and implementation of POTT protection scheme using IEC-61850
… transmission line using Generic Object Oriented Substation Events (GOOSE) messaging. IEC 61850 describe rules for integration of protection, control, measurement and monitoring functions within a power system network at the process and station control levels. Earlier envisioned for substation …
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Analysis and techniques of data compression in smart grids in the context of IEC 61850 communication protocol
… across each level of the grid. In distribution substations, the data and hence the information is then further transferred throughout the supervisory control and data acquisition (SCADA) and the data control center using the communication protocols. As a result, a large amount of data is …
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Intrusion Detection and Recovery of a Cyber-Power System
… post-attack with a focus on IEC 61850 based substations and recovery methodologies in the cyber-physical system framework. The first step of this study is to develop a novel Intrusion Detection System (IDS) specifically designed for deployment in automated substations. The proposed IDS …
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Next Generation Information Communication Infrastructure and Case Studies for Future Power Systems
… system. An Internet-based application for the substation automation system will be presented. VLSI (Very Large Scale Integration) technology is also used for one-line diagrams auto-generation. High transition rate and low latency optical network is especially suitable for power system real time …
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An Expert-based Approach for Demand Curtailment Allocation Subject to Communications and Cyber Security Limitations
… integration of distributed energy sources, substation automation, etc. All these intelligent features and functions are achieved by choosing appropriate communication technologies and network structures for the smart grid appropriately. The objective of this dissertation is to develop an AHP …
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Implementation of the IEC61850 international protocol for accurate fault location in overhead transmission lines
… utility companies increasing the investment of Substation Automation Systems (SAS). Free marketing, deregulation and competition has brought about greater restrictive requirements to produce reliable, continuous and good-quality power supply, without a significant increase in the cost of …
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Digital Implementation of Power System Metering and Protection
An entirely digital system is presented which has several benefits as compared to the systems that are deployed currently. Utilizing digital capabilities to a much greater extent than is currently used within the power system allows for various improvements upon the current system. One such …
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Design & Implementation of a Universal Communications Processor for Substation Integration, Automation and Protection
Substation Automation (SA) is a rapidly increasing area of interest in Electrical Engineering these days embracing numerous benefits to utilities. It is clearly the most dynamic and exciting new development in the substation industry with the ultimate goal of efficiently managing operations, …