Anomaly detection of smart metering system for power management with battery storage system/electric vehicle

Autor: Sangkeum Lee, Sarvar Hussain Nengroo, Hojun Jin, Yoonmee Doh, Chungho Lee, Taewook Heo, Dongsoo Har
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: ETRI Journal, Vol 45, Iss 4, Pp 650-665 (2023)
Druh dokumentu: article
ISSN: 1225-6463
DOI: 10.4218/etrij.2022-0135
Popis: A novel smart metering technique capable of anomaly detection was proposed for real-time home power management system. Smart meter data generated in real-time were obtained from 900 households of single apartments. To detect outliers and missing values in smart meter data, a deep learning model, the autoencoder, consisting of a graph convolutional network and bidirectional long short-term memory network, was applied to the smart metering technique. Power management based on the smart metering technique was executed by multi-objective optimization in the presence of a battery storage system and an electric vehicle. The results of the power management employing the proposed smart metering technique indicate a reduction in electricity cost and amount of power supplied by the grid compared to the results of power management without anomaly detection.
Databáze: Directory of Open Access Journals