Measurement uncertainty is a key component in the overall uncertainty calculation for
Measurement and Verification (M&V) projects. However, in some cases, it is reduced to …

During the last few years, Smart Electricity Meters have been deployed in several countries
all around the world, replacing the trustable Electromechanical meter and even other …

A setup for the measurement of the frequency response of voltage measurement
transformers under actual waveform conditions is presented. It is based on a two-step …

This paper presents a study on revenue active electrical energy meters. The huge
installation along the distribution network of these devices made them a key element for …

Calibration of electrical energy meters is coming up as a metrological concern. The latest
European Union (EU) directives about measuring instruments adopted for commercial …

This paper analyzes the accuracy of algorithms commonly adopted in instruments devoted
to the detection and characterization of voltage dips (which are also called sags). This …

Similar to low-voltage power systems, also in medium voltage networks there is a growing
need for power quality (PQ) analyses, required by the increasing diffusion of distributed …

In the context of energy digitization, Load Profiling can be a useful tool for making decisions
about the use and the health of an electrical load and could be adopted for strategic services …

This paper reports the results of the analyses on the accuracy of algorithms commonly
adopted in instruments devoted to the detection and characterization of voltage dips (also …

In this paper, the design and the prototype implementation of a power-quality (PQ)
measuring and monitoring instrument based on an embedded controller with reconfigurable …