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Badania porównawcze stało- i zmiennoprądowych metod pomiarowych stosowanych w spektroskopii dielektrycznej
Języki publikacji
Abstrakty
In this paper dispersive curves were measured by dc and ac methods. An attempt has been undertaken to verify the hypothesis that a dielectric containing space charge, examined by actual value method, gives different measurement results from the ones, examined by time response method. If the measurement results obtained by the both methods for the same sample do not differ from each other, it means that in the examined object no space charge exists.
W niniejszej pracy zmierzono charakterystyki dyspersyjne metodami stało- i zmiennoprądowymi. Podjęto próbę zweryfikowania hipotezy, że dielektryk zawierający ładunek przestrzenny, badany metodą wartości chwilowych, daje inne wyniki pomiarowe niż badany metodą czasowej odpowiedzi. Jeżeli natomiast wyniki pomiarowe uzyskane obiema metodami na tych samych próbkach pokrywają się, oznacza to, że w badanym obiekcie nie występuje ładunek przestrzenny.
Wydawca
Czasopismo
Rocznik
Tom
Strony
6--9
Opis fizyczny
Bibliogr. 23 poz., rys., wykr.
Twórcy
autor
- Wroclaw University of Technology, Institute of Electrical Engineering Fundamentals, zbigniew.zubel@pwr.wroc.pl
Bibliografia
- [1] Van Turnhout J., Thermally stimulated discharge of polymer electrets, Elsevier, Amsterdam, 1975
- [2] Van Turnhout J., Thermally stimulated discharge of electrets, in Electrets, Topics App. Phys. Vol. 33, Berlin, 1980
- [3] Jonscher A.K., A new approach to thermally stimulated depolarization, J. Phys. D: App. Phys., 24 (1991), 1633-1636
- [4] Lavergne C, and Lacabanne C., A review of thermo- stimulated current, IEEE Electrical Insulation Magazine, 9 (1993), n.2, 5-21
- [5] Sessler G.M., Electrets, Springer, Berlin, 1980
- [6] Gross B., Charge storage in solid dielectrics, Elsevier, Amsterdam, 1964
- [7] Perlman M.M (Ed), Charge storage, charge transport and electrostatics with their applications, Elsevier, Amsterdam, 1979
- [8] Kremer F., Dielectric spectroscopy – yesterday, today and tomorrow, J. of Non-Crystalline Solids, 305 (2002), 1-9
- [9] Kremer F., Schőnhals A., Broadband dielectric spectroscopy, Springer, 2003
- [10] Barsoukov E., Macdonald J. R., Impedance spectroscopy: theory, experiment, and applications, Wiley, New York, 2005
- [11] McCrum N.G., Read B. E., Willams G., Anelastic and dielectric effects in polymeric solids, Wiley, New York reprinted 1991 by Dover, New York, 1967
- [12] Badian L.A., Effect of space charge on the properties of dielectrics, Bull. Acad. Pol. Sc. Ser. Tech., 25 (1977), n.1, 77-80
- [13] Badian L.A., Smycz E., Space charge as an instrument of investigation of electric phenomena in dielectrics, The International Workshop on Electric Charges in Dielectrics, Kyoto, Japan, (1978), 166-167
- [14] Badian L.A., Investigations of space charge phenomena in dielectrics, J. Electrostatics, 8 (1979), n.1, 1-13
- [15] Zubel Z., dissertation, Wroclaw University of Technology, 1983
- [16] Daniel V.V., Dielectric relaxation, Academic Press, London and New York, 1967
- [17] Bartnikas R., Engineering dielectrics, vol. II a: Electrical properties of solid insulating materials, Part B: Measurement Techniques, ASTM, Philadelphia, 1987
- [18] Martinot H., Une méthode de détermination de la permittivité complexe des diélectriques aux très basses frequences, Comp. Ren., 249 (1959), 2734-2736
- [19] Martinot H., Thèses, Toulouse, 1963
- [20] Badian L.A., Zubel Z., Circuits for permittivity and loss factor measurements in very low frequency band, International colloquium “Ageing phenomena in solid dielectrics and methods of their testing”, 16-19 September 1975, Wrocław 1975
- [21] Hamon B.V., An approximate method for deducting dielectric factor from direct current measurements, Proc. IEE, 99 (1952), 151-155
- [22] Adamec V., Approximate method for deducing ac permittivity from d.c. measurements, Dielectric Materials Measurements and Application, Conference IEE 22-24 July 1970, London, 1970
- [23] Jonscher A.K., Dielectric relaxation in solids, Chelsea Dielectrics Press, London, 1983
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPOC-0025-0001