On the energy demands of small appliances in homes

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Sancho Tomas, Ana, Sumner, Mark, Lamparter, S. and Robinson, Darren (2015) On the energy demands of small appliances in homes. Energy Procedia, 78 . pp. 3384-3390. ISSN 1876-6102

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Abstract

Understanding the use of electrical appliances in households is crucial for improving the accuracy of electricity and energy loads forecasts. In particular, bottom-up techniques provide a powerful tool, not only for predicting demands considering socio-demographic characteristics of the occupants, but also to better resolve and implement demand side management strategies in homes.

With this purpose, a study of the temporal energy use of low-load appliances (meaning those whose annual energy share is individually negligible but relevant when considered as a group) has been carried out, with the longer term objective of finding a parsimonious approach to modelling them, and which considers an appropriate aggregation of appliances. In this work, a discrete-time stochastic process has been implemented for a specific classification of low-load appliances. More precisely, a time-inhomogeneous Markov chain has been used to model energy variations over time for four different categories of appliances and its prediction capabilities have been tested and compared.

Item Type: Article
RIS ID: https://nottingham-repository.worktribe.com/output/762590
Schools/Departments: University of Nottingham, UK > Faculty of Engineering > Department of Electrical and Electronic Engineering
Identification Number: https://doi.org/10.1016/j.egypro.2015.11.755
Depositing User: Burns, Rebecca
Date Deposited: 08 Jul 2016 10:40
Last Modified: 04 May 2020 17:18
URI: https://eprints.nottingham.ac.uk/id/eprint/34737

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