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Pregled bibliografske jedinice broj: 1124860

Digital Compensation of a Resistive Voltage Divider for Power Measurement


Dadić, Martin; Mostarac, Petar; Malarić, Roman; Konjevod, Jure
Digital Compensation of a Resistive Voltage Divider for Power Measurement // Electronics, 10 (2021), 6; 696-719 doi:10.3390/electronics10060696 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1124860 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Digital Compensation of a Resistive Voltage Divider for Power Measurement

Autori
Dadić, Martin ; Mostarac, Petar ; Malarić, Roman ; Konjevod, Jure

Izvornik
Electronics (2079-9292) 10 (2021), 6; 696-719

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
resistive voltage dividers ; digital compensations ; FIR filters ; power measurement ; PXI-5922

Sažetak
The paper presents a method for digital compensation of the ratio and phase angle errors of a resistive voltage divider. The system consists of a separate electrical circuit of a resistive divider, and a digital compensation system based on National Instruments (NI) PCI eXtension for Instrumentation (PXI) PXI-5922 digital acquisition cards (DAQ). A novel approach to the real-time compensation is presented, using digital signal processing. The algorithm is based on Wiener filtering and finite-impulse- response (FIR) filters. The proposed digital compensation, using FIR digital filtration and NI PXI DAQs, gives maximum magnitude error below 400 ppm and the phase angle error below 4500 μrad, in the frequency band 50 Hz–100 kHz. The algorithm allows the fine-tuning of the compensation to adjust to the possible change in the original transfer function due to the aging of the components.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekti:
IP-2019-04-7354 - Mjeriteljska infrastruktura za potporu inteligentnoj energetskoj mreži (INTELIGRID) (Malarić, Roman, HRZZ - 2019-04) ( POIROT)
HRZZ-IP-2020-02-2369 - Gubici uslijed vrtložnih struja u otvorenoj jezgri transformatora (GOJTRA) (Štih, Željko, HRZZ - 2020-02) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Roman Malarić (autor)

Avatar Url Jure Konjevod (autor)

Avatar Url Martin Dadić (autor)

Avatar Url Petar Mostarac (autor)

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com doi.org

Citiraj ovu publikaciju:

Dadić, Martin; Mostarac, Petar; Malarić, Roman; Konjevod, Jure
Digital Compensation of a Resistive Voltage Divider for Power Measurement // Electronics, 10 (2021), 6; 696-719 doi:10.3390/electronics10060696 (međunarodna recenzija, članak, znanstveni)
Dadić, M., Mostarac, P., Malarić, R. & Konjevod, J. (2021) Digital Compensation of a Resistive Voltage Divider for Power Measurement. Electronics, 10 (6), 696-719 doi:10.3390/electronics10060696.
@article{article, author = {Dadi\'{c}, Martin and Mostarac, Petar and Malari\'{c}, Roman and Konjevod, Jure}, year = {2021}, pages = {696-719}, DOI = {10.3390/electronics10060696}, keywords = {resistive voltage dividers, digital compensations, FIR filters, power measurement, PXI-5922}, journal = {Electronics}, doi = {10.3390/electronics10060696}, volume = {10}, number = {6}, issn = {2079-9292}, title = {Digital Compensation of a Resistive Voltage Divider for Power Measurement}, keyword = {resistive voltage dividers, digital compensations, FIR filters, power measurement, PXI-5922} }
@article{article, author = {Dadi\'{c}, Martin and Mostarac, Petar and Malari\'{c}, Roman and Konjevod, Jure}, year = {2021}, pages = {696-719}, DOI = {10.3390/electronics10060696}, keywords = {resistive voltage dividers, digital compensations, FIR filters, power measurement, PXI-5922}, journal = {Electronics}, doi = {10.3390/electronics10060696}, volume = {10}, number = {6}, issn = {2079-9292}, title = {Digital Compensation of a Resistive Voltage Divider for Power Measurement}, keyword = {resistive voltage dividers, digital compensations, FIR filters, power measurement, PXI-5922} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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