Impact Analysis of Cyber Attack under Stable State of Power System: Voltage Stability

Agrawal, Aniruddha; Momin, Dallang M; Syndor, Donnagratia; Affijulla, Shaik

doi:10.1109/tensymp50017.2020.9230732

Cited by 4 publications

(1 citation statement)

References 7 publications

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“…1. In [9] and [10], authors have analysed the impact of proposed cyber attack at a bus and explored the nature of cyber attacks on power system respectively. Further, the authors have analysed the impact of proposed cyber attacks on WSCC 9 bus test power system through rigorous simulations on multiple buses at a time.…”

Section: Behaviour Of Power System Under Cyber Attackmentioning

confidence: 99%

A concept for discrimination of electrical fault from cyber attack in smart electric grid

Agrawal

Affijulla

2022

Journal of Electrical Engineering

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This letter proposes a concept to discriminate an electrical fault from a cyber attack in the modern power system. A cyber attack factor is introduced which may mislead the bus voltage stability virtually at load buses. The proposed cyber attack models are validated by executing multiple cyber attacks at a time on Western system coordinating council (WSCC) 9 bus test power system by using Siemens PSS/E and MATLAB softwares. Further, the impact of electrical fault and cyber attack on the WSCC 9 bus test power systems voltage stability has been analysed to develop a discrimination algorithm in reference to chosen load index. Despite its simplicity, the proposed discrimination algorithm is robust, accurate and quite suitable to develop intelligent measures for mal-operations against cyber attacks in the smart electric grid.

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Section: Behaviour Of Power System Under Cyber Attackmentioning

confidence: 99%