Static meters for the reactive energy in the presence of harmonics: an experimental metrological characterization
- Authors: Cataliotti, A; Cosentino, V; Nuccio, S
- Publication year: 2009
- Type: Articolo in rivista (Articolo in rivista)
- Key words: energy measurements, reactive power, static meters, reference standard meters, power systems harmonics
- OA Link: http://hdl.handle.net/10447/39067
Abstract
Electricity metering plays a crucial role for all the commercial transactions on the energy market. Thus, an accurate evaluation of the performance of the electricity metering equipment is required not only in the reference operating conditions but also in the presence of disturbances affecting the power systems. As regards this matter, this paper analyzes the main aspects related to the metrological characterization of the static meters for the reactive energy in the presence of harmonic distortion. Attention is focused not only to the meters covered by the current standards but also to the meters of better accuracy and to the reference standard meters. The analysis is supported by several experimental tests.