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Switch based on relays with low operation and release time for AC-DC transfer difference measurements


Konjevod, Jure; Hegeduš, Hrvoje; Malarić, Roman; Kunšt, Ivica
Switch based on relays with low operation and release time for AC-DC transfer difference measurements // Proceedings of First International Colloquium on Smart Grid Metrology 2018 (SMAGRIMET 2018) / Ivšić, Branimir ; Jurčević, Marko (ur.).
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. str. 87-89 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Switch based on relays with low operation and release time for AC-DC transfer difference measurements

Autori
Konjevod, Jure ; Hegeduš, Hrvoje ; Malarić, Roman ; Kunšt, Ivica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of First International Colloquium on Smart Grid Metrology 2018 (SMAGRIMET 2018) / Ivšić, Branimir ; Jurčević, Marko - Zagreb : University of Zagreb, Faculty of Electrical Engineering and Computing, 2018, 87-89

ISBN
978-953-184-234-1

Skup
First International Colloquium on Smart Grid Metrology 2018 (SMAGRIMET 2018)

Mjesto i datum
Split, Hrvatska, 24-27.04.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Fast switching, ac-dc transfer difference measurement, thermal voltage converter, operation time of relays, release time of relays

Sažetak
A fast switching system for AC-DC transfer difference measurements is presented in this paper. The paper describes assembling process of fast switching system. The system consists of control unit and relay box, in which relays are placed. Also, whole system is developed in- house for the purpose of AC-DC transfer difference measurement. This measurement is one parameter within characterization of nine shunts (cage type design) in range from 1 mA up to 10 A. This measurement includes using thermal converters. Since, it is substantial to apply ac, dc+ and dc- voltage without interruptions. That means switching time must be smaller than thermal time constant of the thermal converters.

Izvorni jezik
Engleski



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2014-09-8826 - Mjeriteljska infrastruktura za pametne mreže (Roman Malarić, )

Ustanove
Fakultet elektrotehnike i računarstva, Zagreb