Towards distance relay attack discrimination for situational awareness-based anomaly detection

Nafees, Muhammad Nouman, Saxena, Neetesh ORCID: https://orcid.org/0000-0002-6437-0807, Khan, Rashid and Burnap, Peter ORCID: https://orcid.org/0000-0003-0396-633X 2020. Towards distance relay attack discrimination for situational awareness-based anomaly detection. Presented at: Annual Computer Security Applications Conference (ACSAC 2020), Virtual, 7-11 December 2020.

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Abstract

The distance protection scheme is one of the critical schemes in the transmission substation of smart grids for protecting transmission lines. ➢ The distance relay calculates the impedance magnitude from voltage and current phasors to determine if the fault is within the range of the tripping zone. ➢ Cyber-attack on distance protection relay zone settings can trigger a false tripping of circuit breakers or an overloaded transmission line.

Item Type:	Conference or Workshop Item (Poster)
Status:	Published
Schools:	Computer Science & Informatics
Date of First Compliant Deposit:	27 January 2025
Date of Acceptance:	13 November 2020
Last Modified:	28 Jan 2025 11:00
URI:	https://orca.cardiff.ac.uk/id/eprint/136668

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