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Power Injection Att...
Power Injection Attacks in Smart Distribution Grids with Photovoltaics
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- Lindström, Martin (author)
- KTH,Reglerteknik
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- Sasahara, Hampei (author)
- KTH,Reglerteknik
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- He, Xingkang (author)
- KTH,Reglerteknik
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Sandberg, Henrik (author)
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- Johansson, Karl H., 1967- (author)
- KTH,Reglerteknik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2021
- 2021
- English.
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In: Proceedings European Control Conference, ECC 2021. - : Institute of Electrical and Electronics Engineers (IEEE). ; , s. 529-534
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.2...
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Abstract
Subject headings
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- In order to protect smart distribution grids from intrusions, it is important to understand possible risks and impacts of attacks. We study the worst-case attack strategy of a power injection attack against the physical layer of a smart distribution grid with a high penetration of photovoltaic resources. We derive both the worst attack signal and worst attack location: The worst attack signal is a step function which switches its sign at the final stage, and the worst attack location is the node with the largest impedance to the grid substation. Numerical examples on a European benchmark model verify the developed results. Finally, both theoretical and numerical results are used to discuss feasible defense strategies against power injection attacks.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Publication and Content Type
- ref (subject category)
- kon (subject category)
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