Azharudin Mukhtaruddin
Universiti Pertahanan Nasional Malaysia

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Journal : Indonesian Journal of Electrical Engineering and Computer Science

Development of site-specific non-intrusive load monitoring for maximum demand control Azharudin Mukhtaruddin; Fakroul Ridzuan Hashim; Mat Kamil Awang; Husin Mamat; Hafizi Zakaria
Indonesian Journal of Electrical Engineering and Computer Science Vol 23, No 3: September 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v23.i3.pp1814-1824

Abstract

Demand-side load management (DSM) requires greater role-play by end-users. To lower the investment for this load management concept, non-intrusive load management (NILM) was introduced as the solution. However, most of the mathematical techniques used in NILM are complex. This may hinder users from actively take part in the energy management effort. This paper explores the possibilities of applying change point detection techniques with help of differentiation and application of filters. These filters were selected strictly based on site-specific conditions. As part of the NILM implementation, a new and practical technique was developed for this paper. It was found that the developed technique, despite its simplicity it can identify the electrical equipment which added the significant load demand. The performance of the technique was found to be satisfactory as compared to results reported by other researchers.