Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dragan Brajovic"'
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 34, Iss 3, Pp 256-263 (2019)
In the paper, in a long-term test procedure, monocrystalline silicon cells were subjected to examination. Cells were tested in well-controlled laboratory conditions and real conditions. In laboratory conditions, white light of the artificial sun and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31cfb1b17e8da7bcc1cd8d50e094e771
http://www.doiserbia.nb.rs/img/doi/1451-3994/2019/1451-39941900024T.pdf
http://www.doiserbia.nb.rs/img/doi/1451-3994/2019/1451-39941900024T.pdf
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 25:352-359
This paper investigates winding's aging of high voltage asynchronous motor. The paper is in a form of an experimental research manuscript. The long time experiments are performed on samples taken from new and used windings. Additional impregnated sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf902b4044215bdda0cec21b96dd434c
https://doi.org/10.1109/tdei.2018.007060
https://doi.org/10.1109/tdei.2018.007060
Autor:
D Uros Kovacevic, V Dragan Brajovic, I Aleksandra Vasic-Milovanovic, S Dalibor Arbutina, M Tomislav Stojic
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 32, Iss 3, Pp 250-255 (2017)
In this paper, the aging effect of commercially available Geiger-Muller counters under working conditions is being considered from both theoretical and experimental point of view. In the experimental part lifetime curves for the commercial Geiger-Mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a74c43695f2cb9703264b2630d758b8e
https://doi.org/10.2298/ntrp1703250a
https://doi.org/10.2298/ntrp1703250a
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 32, Iss 4, Pp 371-374 (2017)
In this paper, the procedure for determination of the mean value of non-homogenous background radiation and the expression of measurement uncertainty is considered. The background radiation is described using the Student's distribution, and the measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ac07f3bad7bef57fc1a77e70b2c71de
http://www.doiserbia.nb.rs/img/doi/1451-3994/2017/1451-39941704371K.pdf
http://www.doiserbia.nb.rs/img/doi/1451-3994/2017/1451-39941704371K.pdf
Publikováno v:
Radiation Effects and Defects in Solids. 171:678-691
The aim of this paper is to identify parameters that influence the long-term deconditioning effect of gas-filled surge arrester (GFSA) and to provide practical recommendations for mitigating this effect. Namely, after some period of time, on order of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa9d98942ccbb65faa1bc1d38e1e9ac7
https://doi.org/10.1080/10420150.2016.1243106
https://doi.org/10.1080/10420150.2016.1243106
Publikováno v:
2017 IEEE International Conference on Plasma Science (ICOPS).
Metal particles appear in interelectrode space of gas insulation as a consequence of manufacturing processes or due to exploitation. This type of particles can lead to isolation weakness and to cause undesirable breakdown of insulating system. The ai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df960ebec5e5b4a03396c894bab92507
https://doi.org/10.1109/plasma.2017.8496277
https://doi.org/10.1109/plasma.2017.8496277
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation
The character of the paper is purely experimental. The pulse breakdown voltage as well as impulse characteristics of the SF 6 +He and SF 6 +N 2 gas mixture were examined by reliable and highly reproducible procedure. The obtained results were compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52f8b6c9f9428b696234ad513ee5aeda
http://dr.rgf.bg.ac.rs/s/repo/item/2933
http://dr.rgf.bg.ac.rs/s/repo/item/2933
Publikováno v:
Vacuum. 99:89-94
Dc breakdown of helium in the range to the left of the Paschen minimum is examined. An expression relating breakdown voltage to the pd product (pressure × inter-electrode distance) and the breakdown temperature of the free electron gas Maxwell spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a9664a2fa34f153840cd87f6be3c2d0
https://doi.org/10.1016/j.vacuum.2013.05.007
https://doi.org/10.1016/j.vacuum.2013.05.007
Publikováno v:
Journal of Plasma Physics. 79:641-646
The processes responsible for initiation of electrical breakdown in xenon-filled tube with two spherical iron electrodes at 2.7-mbar pressure have been analyzed. The analysis is based on the experimental data of electrical breakdown time delay as a f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bbd45abc8114e3085a063970ad1b695
https://doi.org/10.1017/s0022377813000238
https://doi.org/10.1017/s0022377813000238
Publikováno v:
2016 IEEE International Power Modulator and High Voltage Conference (IPMHVC).
Causes of measurement uncertainties might be numerous and as the rule, not all of them can be considered. Two basic types of measurement uncertainty are the type A and the type B. Measurement uncertainty of type A is determined only by method of stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16fc05c35036512d61be487f14eaed3e
https://doi.org/10.1109/ipmhvc.2016.8012783
https://doi.org/10.1109/ipmhvc.2016.8012783