All-in-one three-phase smart meter and power quality analyzer with extended IoT capabilities
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Viciana, Eduardo; Gil Montoya, Francisco; Baños Navarro, Raúl; Arrabal Campos, Francisco Manuel; Alcayde García, AlfredoFecha
2022-11-01Resumen
The traditional power grid is evolving into a new smart grid that requires better coordination of supply and demand, making it necessary to establish precise monitoring strategies in order to determine grid status in real-time. With the aim of providing a low-cost device based on open-hardware and open-source software to the technicians, engineers, and scientists around the world, this paper presents the three-phase openZmeter (3Ph-oZm), an all-in-one device that allows measuring and computing electrical data related to energy and power quality features in three-phase power networks. It has been designed to perform advanced computations for voltage, current, frequency, power, and energy. 3Ph-oZm is able to process high order harmonics, and log power quality disturbance events defined according to the recommendations of some international standards organizations. The data and its associated features are processed on-site using custom software specifically designed and programmed for thi...
Palabra/s clave
Three phase smart meter
energy metering
power quality
Internet of Things