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Privacy-preserving ...
Privacy-preserving smart meter control strategy including energy storage losses
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- Avula, Ramana R. (author)
- KTH,Teknisk informationsvetenskap
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- Oechtering, Tobias J., 1975- (author)
- KTH,Teknisk informationsvetenskap
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- Månsson, Daniel (author)
- KTH,Elektroteknisk teori och konstruktion
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2018
- 2018
- English.
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In: Proceedings - 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2018. - : Institute of Electrical and Electronics Engineers (IEEE). - 9781538645055
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Abstract
Subject headings
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- Privacy-preserving smart meter control strategies proposed in the literature so far make some ideal assumptions such as instantaneous control without delay, lossless energy storage systems etc. In this paper, we present a one-step-ahead predictive control strategy using Bayesian risk to measure and control privacy leakage with an energy storage system. The controller estimates energy state using a three-circuit energy storage model to account for steady-state energy losses. With numerical experiments, the controller is evaluated with real household consumption data using a state-of-the-art adversarial algorithm. Results show that the state estimation of the energy storage system significantly affects the controller's performance. The results also show that the privacy leakage can be effectively reduced using an energy storage system but at the expense of energy loss.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Keyword
- Smart meter privacy
- Bayesian hypothesis testing
- partially observable Markov decision process (PO-MDP)
- energy storage losses
- dynamic programming
Publication and Content Type
- ref (subject category)
- kon (subject category)
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