The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • Manfred Beyer
  • M. Steingräber
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Details

OriginalspracheEnglisch
Titel des SammelwerksProc 3 Int Conf Prop Appl Dielectr Mater
Seiten152-155
Seitenumfang4
PublikationsstatusVeröffentlicht - 1992
Veranstaltung3rd International Conference on Properties and Applications of Dielectric Materials - Tokyo, Jpn
Dauer: 8 Juli 199112 Juli 1991

Abstract

Investigations were carried out to determine the loss behavior of water tree retardent XLPE (cross-linked polyethylene) insulating materials. The parameters are temperature, frequency, and field strength. At a field strength of 5 V/mm, the dissipation factor of WTR XLPE plates was determined in the temperature range from -10 up to 120°C, while the frequency varied from 50 Hz to 100 kHz. The measurements were carried out on plate specimens immediately after production as well as after vacuum drying and humidity storage. To clear up the question of the influence of the field strength, specimens with a Rogowski electrode configuration were used. These specimens were pretreated in the same manner as the plates and tested under high voltage up to 30 kV/mm with a frequency of 50 Hz within a temperature range of 20 to 100°C. The results of the low and high voltage measurements are compared and discussed. A description of the possible physical processes is given concerning the question of the dissipation factor behavior as a function of temperature, frequency, and field strength. The results are discussed in relation to insulating materials of HV cables.

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The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials. / Beyer , Manfred ; Steingräber , M.
Proc 3 Int Conf Prop Appl Dielectr Mater. 1992. S. 152-155.

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Beyer , M & Steingräber , M 1992, The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials. in Proc 3 Int Conf Prop Appl Dielectr Mater. S. 152-155, 3rd International Conference on Properties and Applications of Dielectric Materials, Tokyo, Jpn, 8 Juli 1991. https://doi.org/10.1109/ICPADM.1991.172170
Beyer , M., & Steingräber , M. (1992). The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials. In Proc 3 Int Conf Prop Appl Dielectr Mater (S. 152-155) https://doi.org/10.1109/ICPADM.1991.172170
Beyer M, Steingräber M. The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials. in Proc 3 Int Conf Prop Appl Dielectr Mater. 1992. S. 152-155 doi: 10.1109/ICPADM.1991.172170
Beyer , Manfred ; Steingräber , M. / The influence of a pretreatment on the loss behavior of watertree retardent XLPE insulation materials. Proc 3 Int Conf Prop Appl Dielectr Mater. 1992. S. 152-155
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abstract = "Investigations were carried out to determine the loss behavior of water tree retardent XLPE (cross-linked polyethylene) insulating materials. The parameters are temperature, frequency, and field strength. At a field strength of 5 V/mm, the dissipation factor of WTR XLPE plates was determined in the temperature range from -10 up to 120°C, while the frequency varied from 50 Hz to 100 kHz. The measurements were carried out on plate specimens immediately after production as well as after vacuum drying and humidity storage. To clear up the question of the influence of the field strength, specimens with a Rogowski electrode configuration were used. These specimens were pretreated in the same manner as the plates and tested under high voltage up to 30 kV/mm with a frequency of 50 Hz within a temperature range of 20 to 100°C. The results of the low and high voltage measurements are compared and discussed. A description of the possible physical processes is given concerning the question of the dissipation factor behavior as a function of temperature, frequency, and field strength. The results are discussed in relation to insulating materials of HV cables.",
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