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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bo Chen Butler-Purry, K.L. Nuthalapati, S. Kundur, D. |
| Copyright Year | 2014 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Texas A&M Univ., College Station, TX, USA (Bo Chen; Butler-Purry, K.L.) || Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada (Kundur, D.) || Dept. of Electr. & Comput. Eng., Univ. of Texas at Austin, Austin, TX, USA (Nuthalapati, S.) |
| Abstract | A smart grid is a typical cyber-physical system, which presents a tight coupling between cyber communications and a physical power network. Cyber security of smart grid is becoming a major concern throughout design and implementation of smart grid applications and technology. Therefore, it is essential to study the impact of cyber attacks on smart grids. This paper discusses cyber attacks that induce communication network delays and their impact on transient stability. Cyber attacks are launched on measured data for a FACTS device (static var compensator - SVC) that connects to the IEEE 39 bus benchmark system. Case studies are presented which analyze the impact of two types of communication delays, fixed and random, on transient angle stability and transient voltage stability on the benchmark system. The test system and cyber attacks are modeled with $DSATools^{TM}.$ Simulation results show that some network delays induced by cyber attacks can make the system unstable. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 466863 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781479964154 |
| DOI | 10.1109/PESGM.2014.6938963 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-07-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Delays Power system stability Stability criteria Static VAr compensators Power system transients Smart grids communication network delay cyber security smart grid cyber attack SVC transient stability |
| Content Type | Text |
| Resource Type | Article |
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