Yoltage fluctuations measurement - experiment in the industrial environment

• Autorzy: Bień A , Firlit A. , Folga P. , Gallus E. , Hanzelka Z. , Hartman M. , Hashad M. , Iwaszkiewicz J. , Jarocha R. , Mieński R. , Miłosz A. , Olczykowski Z. , Pawełek R. , Priedka J. , Smajek L. , Tarasiuk T. , Wasiak I.
• Języki publikacji: EN

Abstrakty

EN

At one of Polish steelworks there was carried out an experiment, which aim was measure-ment of voltage fluctuation parameters at the same point of supply network, by means of different measuring instruments, than on that basis assessment of credibility of ten selected flickermeters, available on the Polish market. AU instruments were dedared by the manufacturers as complying with the terms of the IEC 61000-4-15 standard Their indications however, differ significantly as the cxperi-ment has demonstrated. The authors do not assess the correctness of indications of specific instruments, rather conclude their substandal discrepancy. Obtained results indicate that the recommendations of IEC 61000-4-15 standard allow for construction of correct, i.e. complying with the standard, instruments which do not meet their primary metrological objective (comparison of measuremcnt results). Normally a uscr of the instrument cannot evaluate hunself the correctness of measurements while manufacturer's declara-tion does not guarantee their correctness, as the experiment has demonstrated.

Słowa kluczowe

EN

voltage fluctuation; flicker; flickermeter; measurement

• Wydawca: Akademia Górniczo-Hutnicza im. S. Staszica w Krakowie ; Politechnika Łódzka
• Czasopismo: Jakość i Użytkowanie Energii Elektrycznej
• Rocznik: 2001
• Tom: T. 7, z. 2
• Strony: 9--18
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Bień A

• University of Mining and Metallurgy, Cracow

autor

Firlit A.

• University of Mining and Metallurgy, Cracow;

autor

Folga P.

• University of Mining and Metallurgy, Cracow

autor

Gallus E.

• Institute of Power Engineering, Katowice

autor

Hanzelka Z.

• University of Mining and Metallurgy, Cracow

autor

Hartman M.

• Electrotechnical Institute, Gdańsk

autor

Hashad M.

• Electrotechnical Institute, Gdańsk

autor

Iwaszkiewicz J.

• Electrotechnical Institute, Gdańsk

autor

Jarocha R.

• University of Mining and Metallurgy, Cracow

autor

Mieński R.

• Technical University of Lodź

autor

Miłosz A.

• SEMICON, Warsaw

autor

Olczykowski Z.

• Technical University of Radom

autor

Pawełek R.

• Technical University of Lodź

autor

Priedka J.

• Energopomiar-Elektryka, Gliwice

autor

Smajek L.

• Institute of Power Engineering, Katowice

autor

Tarasiuk T.

• Gdynia Maritime Academy

autor

Wasiak I.

• Technical University of Lodź

Bibliografia

• 1. Bień A., Szyper M.: Model cyfrowej wersji układu flic-kermetra. Materiały IX Sympozjum — Modelowanie i Symulacja Systemów Pomiarowych, Krynica 20-24 września 1999, Wydawnictwo Zakładu Metrologii AGH Kraków 1999, 247-254.
• 2. EN 50160: Yoltage characteristics of electricily supplied by public distribution systems.
• 3. Folga P.: Ocena jakości energii elektrycznej na przykładzie wybranego zakładu przemysłowego "X", Praca dyplomowa Wydz. EAIiE, AGH, Kraków 2000.
• 4. EN 61000-4-15: Fiickermeter—Functional and design specifcation.
• 5. Mieński R., Pawłek R., Wasiak I,: Computer based measuring system for eva!uation of supply vo!tuge characteristics according to ihe standard EN50160. Proc. 5"1 International Conference on Eleclrical Power Quality and Utilisation. Sept. 15--17, 1999, Cracow (Poland).