IEC Characterize Events Overview

Application note for the Dranetz automatic characterizer in HDPQ portable instruments. Overview The RMS variation characterizer analyzes cyclic records saved in the database and determines which of those records constitute an event based on a selected criterion. The result is a database record that contains the description of the event, detail of the event, andContinue reading “IEC Characterize Events Overview”

IEC 61000-4-30 Class A Edition 3

The IEC 61000-4-30 Class A standard defines the measurement methods, time aggregation, accuracy, and evaluation, for each power quality parameter to obtain reliable, repeatable and comparable results between various brands and models of PQ instruments and systems. IEC 61000-3-30 Class A Edition 2IEC 6100-4-30 Class A Edition 2 standardizes the measurements of: Power frequency SupplyContinue reading “IEC 61000-4-30 Class A Edition 3”