Some remarks on metrological properties and production technology of current transformers made of nanocrystalline cores
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DOI: 10.1016/j.measurement.2016.11.024
Abstract: Abstract Instrument current and voltage transformers remain the basic apparatuses used in energy measurements in electrical grid. The increasing importance of distributed energy sources necessitates more accurate measurements of consumed as well as generated electrical… read more here.
Keywords: energy; properties production; electrical energy; remarks metrological ... See more keywords
Reflections on and test of the metrological properties of summated rating, Likert, and other scales based on sums of ordinal variables
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DOI: 10.1016/j.measurement.2019.01.083
Abstract: Abstract This study aims to contribute to the perpetual controversy on the parametric analysis of ordinal data, by giving a perchance long overdue examination of the widely held notion that sums of ordinal variables (e.g.,… read more here.
Keywords: reflections test; metrological properties; ordinal variables; sums ordinal ... See more keywords