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Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography
The possibility of substituting the usage of a radioactive a-source to improve the characteristics of the gas surge arrester is considered in this paper. The solution to this problem is sought in the engineering of the characteristics by applying different electrode materials and varying electrode surface topography. Materials that differ in the output work value were examined. The electrode surface topographies were either polished, or with engraved regular spikes, or with polished cavities. The paper is mostly experimental in nature. The experiments were performed under well-controlled laboratory conditions. The measurement uncertainty of the experimental procedure was satisfactory. Experimental results were processed by sophisticated statistical methods of low statistical unreliability. The obtained results show that it is possible to avoid the installation of a radioactive source in the gas surge arresters and how it should be done. In this way, a possible contamination of the natu...ral environment with extremely dangerous alpha - radioactive sources would be avoided.
Кључне речи:
gas-filled surge arrester / insulation co-ordination / low voltage level
TY - JOUR
AU - Arbutina, Dalibor S.
AU - Vasić-Milovanović, Aleksandra L.
AU - Nedić, Teodora M.
AU - Janićijević, Aco
AU - Timotijević, Ljubinko B.
PY - 2020
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4406
AB - The possibility of substituting the usage of a radioactive a-source to improve the characteristics of the gas surge arrester is considered in this paper. The solution to this problem is sought in the engineering of the characteristics by applying different electrode materials and varying electrode surface topography. Materials that differ in the output work value were examined. The electrode surface topographies were either polished, or with engraved regular spikes, or with polished cavities. The paper is mostly experimental in nature. The experiments were performed under well-controlled laboratory conditions. The measurement uncertainty of the experimental procedure was satisfactory. Experimental results were processed by sophisticated statistical methods of low statistical unreliability. The obtained results show that it is possible to avoid the installation of a radioactive source in the gas surge arresters and how it should be done. In this way, a possible contamination of the natural environment with extremely dangerous alpha - radioactive sources would be avoided.
PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2 - Nuclear Technology & Radiation Protection
T1 - Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography
EP - 234
IS - 3
SP - 223
VL - 35
DO - 10.2298/NTRP2003223A
ER -
@article{
author = "Arbutina, Dalibor S. and Vasić-Milovanović, Aleksandra L. and Nedić, Teodora M. and Janićijević, Aco and Timotijević, Ljubinko B.",
year = "2020",
abstract = "The possibility of substituting the usage of a radioactive a-source to improve the characteristics of the gas surge arrester is considered in this paper. The solution to this problem is sought in the engineering of the characteristics by applying different electrode materials and varying electrode surface topography. Materials that differ in the output work value were examined. The electrode surface topographies were either polished, or with engraved regular spikes, or with polished cavities. The paper is mostly experimental in nature. The experiments were performed under well-controlled laboratory conditions. The measurement uncertainty of the experimental procedure was satisfactory. Experimental results were processed by sophisticated statistical methods of low statistical unreliability. The obtained results show that it is possible to avoid the installation of a radioactive source in the gas surge arresters and how it should be done. In this way, a possible contamination of the natural environment with extremely dangerous alpha - radioactive sources would be avoided.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Nuclear Technology & Radiation Protection",
title = "Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography",
pages = "234-223",
number = "3",
volume = "35",
doi = "10.2298/NTRP2003223A"
}
Arbutina, D. S., Vasić-Milovanović, A. L., Nedić, T. M., Janićijević, A.,& Timotijević, L. B.. (2020). Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography. in Nuclear Technology & Radiation Protection
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 35(3), 223-234.
https://doi.org/10.2298/NTRP2003223A
Arbutina DS, Vasić-Milovanović AL, Nedić TM, Janićijević A, Timotijević LB. Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography. in Nuclear Technology & Radiation Protection. 2020;35(3):223-234.
doi:10.2298/NTRP2003223A .
Arbutina, Dalibor S., Vasić-Milovanović, Aleksandra L., Nedić, Teodora M., Janićijević, Aco, Timotijević, Ljubinko B., "Possibility of achieving an acceptable response rate of gas-filled surge arresters by substitution of alpha radiation sources by selection of electrode material and the electrode surface topography" in Nuclear Technology & Radiation Protection, 35, no. 3 (2020):223-234,
https://doi.org/10.2298/NTRP2003223A . .
