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Condition-based periodic inspections in accordance with DGUV V3
Condition-based periodic inspection for fixed installations in accordance with DGUV V3 residual current monitoring. A system test was already required in the first VDE -
Power quality measurements – up to 150 kHz – Is that possible?
Power quality measurements in all EVU voltage levels up to 150 kHz – Is that possible?A reliable energy supply has become an important location -
Strommessungen mit der Rogowskispule… Aber richtig!
Die physikalischen Grundprinzipien der RogowskispuleImmer häufiger werden für Strommessungen so genannte Rogowskispulen eingesetzt. In vielen Bereichen ist der Einsatz dieses Messmittels sinnvoll oder notwendig, -
Anlagen-Schutz-Management RCM
Das Differenzstrommonitoring im industriellen UmfeldEin Fehlerstromschutzschalter (Residual Current protective Device, RCD – früher FI-Schutzschalter) ist seit vielen Jahrzehnten eine Standardkomponente in der elektrischen Unterverteilung. -
Winding Current Transformers in Low Voltage
Winding Current Transformers in Low Voltage In practice it is often necessary to measure currents in the nominal current range below 100 A. However, -
Infopost – The use of SF6 in converter construction
SF6 in converter constructionThe gas sulphur hexafluoride (SF6) is used in electrical power engineering as an insulating and extinguishing medium, particularly in switchgear and -
Infopost – Influence of the transformer phase error on the billing measurement
Influence of the transformer phase error on the calculation measurementThe quality of the billing measurement of electrical energy is not only determined by the -
Infopost – Billing measurement of electrical energy
Billing measurements of electrical energy in GermanyA complicated issueFor billing measurement of electrical energy in Germany, at higher currents and voltages that are no
