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Pregled bibliografske jedinice broj: 428621

Prediction of the output voltage of DC voltage standards


Ilić, Damir; Šala, Alan; Leniček, Ivan
Prediction of the output voltage of DC voltage standards // Proceedings of the XIX IMEKO World Congress / Girao, Pedro Silva (ur.).
Lisabon: IMEKO, 2009. str. 601-606 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 428621 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Prediction of the output voltage of DC voltage standards

Autori
Ilić, Damir ; Šala, Alan ; Leniček, Ivan

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

Izvornik
Proceedings of the XIX IMEKO World Congress / Girao, Pedro Silva - Lisabon : IMEKO, 2009, 601-606

Skup
XIX IMEKO World Congress

Mjesto i datum
Lisabon, Portugal, 6-11.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
DC reference voltage standard; least-squares analysis; long-term drift

Sažetak
In this paper we report some methods which upgrade the measurement uncertainty evaluation in analysis of the prediction of the output voltage of DC Reference Standards (Fluke 732A at 1 V, 1, 018 V and 10 V levels). The monitoring of long-term stability of Zener-based voltage reference standards is one of the main tasks of Primary Electromagnetic Laboratory (PEL), which is a part of the Faculty of Electrical Engineering and Computing of the University of Zagreb, and a holder of national standards of voltage in Croatia. The long-term stability of its DC Reference Standard has been analysed according to the calibration data obtained in different laboratories over a period of more than twenty years. The weighted least-squares fitting was used and the regression coefficients were calculated, by which the maintained voltages at all three outputs can be predicted for a moment of interest. This approach significantly reduces the uncertainties of the maintained voltages.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
036-0363081-1650 - Mjerenje elektromagnetskih veličina na etalonskoj razini (Ilić, Damir, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Damir Ilić (autor)

Avatar Url Alan Šala (autor)

Avatar Url Ivan Leniček (autor)


Citiraj ovu publikaciju:

Ilić, Damir; Šala, Alan; Leniček, Ivan
Prediction of the output voltage of DC voltage standards // Proceedings of the XIX IMEKO World Congress / Girao, Pedro Silva (ur.).
Lisabon: IMEKO, 2009. str. 601-606 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Ilić, D., Šala, A. & Leniček, I. (2009) Prediction of the output voltage of DC voltage standards. U: Girao, P. (ur.)Proceedings of the XIX IMEKO World Congress.
@article{article, editor = {Girao, P.}, year = {2009}, pages = {601-606}, keywords = {DC reference voltage standard, least-squares analysis, long-term drift}, title = {Prediction of the output voltage of DC voltage standards}, keyword = {DC reference voltage standard, least-squares analysis, long-term drift}, publisher = {IMEKO}, publisherplace = {Lisabon, Portugal} }
@article{article, editor = {Girao, P.}, year = {2009}, pages = {601-606}, keywords = {DC reference voltage standard, least-squares analysis, long-term drift}, title = {Prediction of the output voltage of DC voltage standards}, keyword = {DC reference voltage standard, least-squares analysis, long-term drift}, publisher = {IMEKO}, publisherplace = {Lisabon, Portugal} }




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