Impact of cyber‐attack on coordinated voltage control in low voltage grids
نویسندگان
چکیده
Abstract Power grid is facing several challenges such as voltage violation, power losses, and quality issues due to the high integration of renewable energy sources solar wind. One strategies overcome violation problem provision reactive from wind plants. Local controller these plants coordinates with generate power. The coordinated performs its function based on information obtained whole via communication network. Communication network infrastructure has responsibility ensure secure stable services in order provide reliable control distribution grids (DGs). Unstable or insecure networks can lead problems system, increased losses worse case blackouts. Therefore, this paper analyses impact cyber‐attacks supported by generation PV DGs. Two cyber‐attack scenarios are demonstrated a coordination scenario real Northern Denmark. Simulations done Simulink model Thy Mors Energi Grid, A cyber block implemented within mitigate effect cyber‐attack. Experimental results show that it possible detect denial service integrity attack before sending signal thus contributing towards secure, stable, resilient grid.
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ژورنال
عنوان ژورنال: Iet Renewable Power Generation
سال: 2022
ISSN: ['1752-1424', '1752-1416']
DOI: https://doi.org/10.1049/rpg2.12571