Abstract
Apparatus is described for measuring dielectric parameters, electrical strength, working life, and surface breakdown voltage for thermally stable insulators in the range 300-1600 degree K at 10** minus **1-10**5 Pa in various gases. The insulation for the four sealed leads is designed for 40 kv. The heater and the thermal insulation for the resistance furnace employ carbon-fiber materials. Pyrolytic boron nitride plates have been used in the vacuum-screen insulation and in the electrical insulation for the working zone of 90 mm multiplied by 100 multiplied by 440 mm. Use is made of the anisotropy in the thermophysical parameters of pyrolytic boron nitride to provide a highly uniform temperature pattern in the working zone.
| Original language | English |
|---|---|
| Pages (from-to) | 744-746 |
| Number of pages | 3 |
| Journal | Instruments and experimental techniques New York |
| Volume | 30 |
| Issue number | 3 pt 2 |
| Publication status | Published - May 1987 |
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ASJC Scopus subject areas
- Engineering (miscellaneous)
- Instrumentation
Cite this
APPARATUS FOR HIGH-VOLTAGE TESTS ON INSULATORS AT 300-1600 degree K. / Butenko, V. A.; Kabyshev, A. V.; Kasenov, F. K.; Lopatin, V. V.; Chernenko, V. P.
In: Instruments and experimental techniques New York, Vol. 30, No. 3 pt 2, 05.1987, p. 744-746.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - APPARATUS FOR HIGH-VOLTAGE TESTS ON INSULATORS AT 300-1600 degree K.
AU - Butenko, V. A.
AU - Kabyshev, A. V.
AU - Kasenov, F. K.
AU - Lopatin, V. V.
AU - Chernenko, V. P.
PY - 1987/5
Y1 - 1987/5
N2 - Apparatus is described for measuring dielectric parameters, electrical strength, working life, and surface breakdown voltage for thermally stable insulators in the range 300-1600 degree K at 10** minus **1-10**5 Pa in various gases. The insulation for the four sealed leads is designed for 40 kv. The heater and the thermal insulation for the resistance furnace employ carbon-fiber materials. Pyrolytic boron nitride plates have been used in the vacuum-screen insulation and in the electrical insulation for the working zone of 90 mm multiplied by 100 multiplied by 440 mm. Use is made of the anisotropy in the thermophysical parameters of pyrolytic boron nitride to provide a highly uniform temperature pattern in the working zone.
AB - Apparatus is described for measuring dielectric parameters, electrical strength, working life, and surface breakdown voltage for thermally stable insulators in the range 300-1600 degree K at 10** minus **1-10**5 Pa in various gases. The insulation for the four sealed leads is designed for 40 kv. The heater and the thermal insulation for the resistance furnace employ carbon-fiber materials. Pyrolytic boron nitride plates have been used in the vacuum-screen insulation and in the electrical insulation for the working zone of 90 mm multiplied by 100 multiplied by 440 mm. Use is made of the anisotropy in the thermophysical parameters of pyrolytic boron nitride to provide a highly uniform temperature pattern in the working zone.
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UR - http://www.scopus.com/inward/citedby.url?scp=0023342217&partnerID=8YFLogxK
M3 - Article
VL - 30
SP - 744
EP - 746
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
SN - 0020-4412
IS - 3 pt 2
ER -