PRECISION MEASURING OF THE DIELECTRIC PARAMETERS OF THE HIGH VOLTAGE INSULATION UNDER WORKING VOLTAGE
No. 3 (2014), Information Measuring Systems in Electric Power Engineering
No. 3 (2014)
Information Measuring Systems in Electric Power Engineering

PRECISION MEASURING OF THE DIELECTRIC PARAMETERS OF THE HIGH VOLTAGE INSULATION UNDER WORKING VOLTAGE

Published 2014-04-28
P.I. Borshchov
Institute of Elektrodynamics National Academy of Science of Ukraine, pr. Peremohy, 56, Kyiv-57, 03680, Ukraine
V.D. Obodovsky
NVP “OST” Ltd., str.Vorovskoho, 33-D, Kyiv, 01054, Ukraine
ARTICLE_16_PDF (Українська)

Keywords

loss factor
capacitance
high voltage insulation
measurement under operating voltage тангенс угла диэлектрических потерь
электрическая емкость
высоковольтная изоляция
измерение под рабочим напряжением

How to Cite

[1]
Борщев , П. and Ободовский, В. 2014. PRECISION MEASURING OF THE DIELECTRIC PARAMETERS OF THE HIGH VOLTAGE INSULATION UNDER WORKING VOLTAGE . Tekhnichna Elektrodynamika. 3 (Apr. 2014), 097.
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Abstract

Device for measuring of difference of loss factors and capacitance ratio of the high-voltage insulations under operating voltage is described. Influence of voltage between points grounding insulations and device is suppressed by electrical isolation of power and control of the measuring channels. Excludes current transformers, whereby reduced error measurement of loss factor. References 4, figures 2.

ARTICLE_16_PDF (Українська)

References

Beliaev V.K., Borshchov P.I., Obodovskii V.D., Kanivetskii Yu.V., Bekhtev G.V., Bogdanov S.G., Masenko D.A., Dvoinykh V.P. Instrumentation and monitoring experience of insulation condenser type under operating voltage // Elektricheskie Seti i Sistemy. – 2012. – № 4. – Pр. 68–72. (Rus)

Sakhno A.А. Measuring algorithm of loss factor of basic insulation of current transformers and bushings 330-750 kV in continuous monitoring under operating voltage // Elektrotekhnika і Elеktromekhanika. – 2010. – № 2. – Pр. 54–56. (Rus)

SOU-N ЕЕ 20.302:2007. Standards testing of electrical equipment. – Kharkiv: GRIFRE, 2009. – 278 p. (Ukr)

DSTU ІЕС 60044-1:2008. Measuring transformers. Part 1. Current transformers. – Кyiv: Derzhspozhyv standart Ukrainy. – 2010. – 42 p. (Ukr)

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