Issues of volume resistivity measurement of flat dielectric specimens and evaluation on uncertainty of the measurement results by approximate method at confidence level of 0.95

• Autorzy: Lisowski M.
• Języki publikacji: EN

Abstrakty

EN

In the work, the issues of measurements of volume resistivity of solid dielectric made in a concentric three-electrode system have been described. The factors affecting the measurement results, especially the charge collected in the specimens in the result of their electrization and contact resistance between the electrode and specimen have been discussed. Special attention was paid to the effect of temperature and humidity. The methods of minimization of the factors were given. A simplified approach to the evaluation of uncertainty of measurement results of volume resistivity by approximate vector sum at a confidence level of 0.95 was presented.

Słowa kluczowe

EN

dielectric; measurement; volume resistivity; measurement uncertainty

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2009
• Tom: Vol. 16, nr 2
• Strony: 233--248
• Opis fizyczny: Bibliogr., 25 poz., rys., tab., wykr.

Twórcy

autor

Lisowski M.

• Wroclaw University of Technology, Institute of Electrical Engineering Fundamentals, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland,

Bibliografia

• [1] M. Lisowski: Measurements of Electrical Resistivity and Permittivity of Solid Dielectrics. Wroclaw University of Technology Press, Wrocław, 2004. (in Polish)
• [2] M. Lisowski: “Equivalent model of capacitor with dielectric in its electric circuit”. Proceedings APTADM’2004 Conference, Scientific Papers of the Institute of Electrical Engineering Fundamentals of the Wroclaw University of Technology, Wroclaw, no. 40, 2004, pp. 229-232.
• [3] Z. Celiński: Electrotechnical Materials Science. Warsaw University Prees, Warsaw, 1998. (in Polish)
• [4] Z. Siciński: Investigation of Electrotechnical Materials. Proc. WNT, Warsaw, 1968. (in Polish)
• [5] J.S. Chang, A.J. Kelly, J.M. Crowley, et al.: Handbook of Electrostatic Processes. Marcel Dekker, Inc., New York, Basel, Hong Kong, 1995.
• [6] M. Ieda, G. Sawa, S. Nakamura, Y. Nishio: “A spontaneous current from the metal (1)-polymer-metal (2) system”. J. Appl. Physics., vol. 46, no. 6, 1975, pp. 2796-2798.
• [7] M. Lisowski, R. Kacprzyk, E. Motyl, P. Gałęzki: “Space charge influence on the results of volume resistivity measurements in solid dielectric”. Proceedings XVII IMECO Word Congress, Dubrovnik, Croatia, 2003, pp. 837-840.
• [8] W. Bogusz, F. Krok: The Solid Electrolytes - the Electric Proprieties and Ways of their Measurement. Proc. WNT, Warsaw, 1995. (in Polish)
• [9] R. V. Lathan, et al.: High Voltage Vacuum Insulation: Basic Concepts and Technological Practice. Academic Press, London, 1995.
• [10] J.J. O’Dwyer: The Theory of Electrical Conduction and Breakdown in Solid Dielectric. Clarendon Press, Oxford, 1973.
• [11] E. Motyl: Space Charge And Polarization in Solid Dielectrics. Wroclaw University of Technology Press, Wrocław, 2004.
• [12] IEC 60093:1980 Methods of Test for Volume Resistivity and Surface Resistivity of Solid Electrical Insulating Materials.
• [13] ASTM D 257-99 Standard Test Methods for DC Resistance or Conductance of Insulating Materials.
• [14] PN-E-04405:1988 Solid Insulating Materials. Measurements of the Electrical Resistance. (in Polish)
• [15] M. Lisowski, M. Adamowska, W. Łuszczkiewicz: “Issues of volume and Surface Resistivity Measurement”. Joint IMEKO TC-1 & XXXIV MKM Conference, vol. III, Wrocław, 2002, pp. 91-102. (in Polish)
• [16] Z. Kłos: “Calibration of Electrometric Measuring Systems”. Scientific Papers of the Institute of Electrical Machines, Drives and Metrology of the Wrocław University of Technology, no. 55, Monographs no. 17, Wroclaw University of Technology Press, Wrocław, 2004. (in Polish)
• [17] M. Lisowski: “Methods of calibration of analogue high resistance meter “. PAK, no. 6, 2003, pp. 10-14. (in Polish)
• [18] M. Lisowski: “The methods of calibration of digital high resistance meters”. PAK, no. 10, 2005, pp. 5-7.
• [19] Keithley Instruments, Inc.: Model 6517A electrometer / high resistance meter. User’s manual.
• [20] M. Lisowski, R. Kacprzyk: “Changes proposed for the IEC 60093 standard concerning measurements of the volume and surface resistivities of electrical insulating materials”. IEEE Transactions on Dielectric and Electrical Insulation, vol. 13, no. 1, 2006, pp. 139-145.
• [21] M. Lisowski, A. Skopec: “Effective Area of Thin Guarded Electrode in Determining of Permittivity and Volume Resistivity”. IEEE Transactions on Dielectric and Electrical Insulation, vol.16, issue 1, no. 2, 2009, pp. 24-31.
• [22] Guide to the expression of uncertainty in measurement. ISO, 1995; Polish translation: GUM, 1999.
• [23] J. Arendarski: Measurement uncertainty. Warsaw University of Technology Press, Warsaw, 2006. (in Polish)
• [24] D. Turzeniecka, S. Kubisa: “The measures of imperfection of chosen approximated methods of combined expanded uncertainty estimation in measurement”. Metrology and Measuring Systems, vol. III, no. 3-4, 1996. pp. 143-155.
• [25] S. Kubisa, S. Moskowicz: “Measurement uncertainty. Attempt of Systematics of the ideas and the calculation methods”. PAK, no. 1, 2004, pp. 32-36. (in Polish)