Titel: Setup for Testing Energy Meters with Disturbed DC Signals Occuring in DC Charging Stations
Autoren: Blaz, Michael, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 2.3 Elektrische Energiemesstechnik
Langemann, Jannes, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 2.3 Elektrische Energiemesstechnik
Schmidt, Matthias, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 2.3 Elektrische Energiemesstechnik
Leicht, Christoph, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 2.3 Elektrische Energiemesstechnik
Beitragende: HostingInstitution: Physikalisch-Technische Bundesanstalt, ISNI: 0000 0001 2186 1887
Seiten:7
Sprache:en
DOI:10.7795/EMPIR.20NRM03.CA.20231122
Art der Ressource: Text / Conference Article
Herausgeber: Physikalisch-Technische Bundesanstalt
Rechte: Download for personal/private use only, if your national copyright law allows this kind of use.
Beziehungen: IsIdenticalTo: DOI 10.1109/AMPS59207.2023.10297159
Daten: Verfügbar: 2023-11-22
Erstellt: 2023-11
Datei: Datei herunterladen (application/pdf) 3.68 MB (3855257 Bytes)
MD5 Prüfsumme: 229aa72afc73b65b2600086c722f0795
SHA256 Prüfsumme: fed8bbcb7f32c84a49b85c7451a416b3b0553d4a09af1576a06b38151942c454
Schlagworte DC charging station ; DC energy meter testing ; HF disturbances
Zusammenfassung: To guarantee an accurate energy measurement, the DC meter must withstand the occurring disturbances without losing its measurement accuracy. This must be proven during conformity assessment of the electricity meter. This paper investigates disturbances occurring on the DC side of charging stations for electric vehicles for a set of different charging stations and electric vehicles. Furthermore, a testbed for DC energy meters is presented which is able to generate combined voltage and current signals, consisting of the DC signal and an additional AC interference up to 150 kHz. To enhance the accuracy of the AC signal measurement a method for compensating the DC component is used.
Anderes: This is the author’s version of an article that has been published by IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Zitierform: M. Blaz, J. Langemann, M. Schmidt and C. Leicht, "Setup for Testing Energy Meters with Disturbed DC Signals Occuring in DC Charging Stations," 2023 IEEE 13th International Workshop on Applied Measurements for Power Systems (AMPS), Bern, Switzerland, 2023, pp. 1-6, doi: 10.1109/AMPS59207.2023.10297159.
Förderung: European Commission (EC), ISNI: 0000 0001 2162 673X, Grant Title: Standardisation of measurements for DC electricity grids, Grant Number: EMPIR 20NRM03 DC Grids