Determination of Pulse Tolerable Voltage in Gas-Insulated Systems
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概要
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In this paper we expound on the procedure of determining the pulse tolerable voltage characteristic in the voltage-versus-time frame, by applying the time enlargement law to the breakdown time random variable, and using a single statistical sample for this variable, obtained through experiments with a predefined shape of the voltage load. The suggested algorithm has been experimentally tested for Ar, N2, and SF6 gases, in the $ pd$ product (pressure $\times$ interelectrode gap) range from $10^{-4}$ to 300 bar mm. The testing was performed by comparing the pulse tolerable voltage characteristic of a two-electrode configuration obtained by applying a particular shape of the pulse voltage load with the values corresponding to other pulse voltage shapes, covering a wide range of frequencies. Satisfactory results have been obtained concerning the applicability of the procedure, with certain minor limitations, which are pointed out.
- 2008-12-25
著者
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Dolićanin Ćemal
University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia
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Osmokrovic Predrag
Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, P.O. Box 3554, 11000 Belgrade, Serbia
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Ilic Gvozden
Electric Power Industry of Serbia (EPS), Svetog Save 265, 12240 Kučevo, Serbia
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Dolicanin Cemal
University of Novi Pazar, Vuka Karadžića bb, 36300 Novi Pazar, Serbia
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Stanković Koviljka
Institute of Nuclear Sciences "Vinča", P.O. Box 522, 11001 Belgrade, Serbia
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Vujisić Miloš
Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, P.O. Box 3554, 11000 Belgrade, Serbia
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Vujisić Miloš
Faculty of Electrical Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, P.O. Box 3554, 11000 Belgrade, Serbia
関連論文
- Determination of Pulse Tolerable Voltage in Gas-Insulated Systems
- Radioactive Reliability of Programmable Memories