We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Influence of magnetic nanoparticles on dielectric properties of Shell oil transformer oil.
- Authors
Kovalchuk, O. V.; Nesterenko, O. B.; Kotovskyi, V. Yo.; Studenyak, I. P.; Kovalchuk, T. M.; Paulovičová, K.; Timko, M.; Kopčanský, P.; Parekh, K.; Upadhyay, R. V.
- Abstract
The influence of two types of nano-impurities MF1 and MF2 on the dielectric properties of Shell oil transformer oil at the temperature 293 K has been studied. It has been shown that these magnetic impurities have no significant effect on the dielectric permittivity value of Shell oil, but more significantly increase its conductivity, in so doing, the impurity MF1 increases the conductivity of transformer oil 4 times larger than the impurity MF2. It has been ascertained that the low-frequency dielectric relaxation appearing in the studied samples can be described by the Cole--Cole equation. The parameters of this relaxation process and the influence of different types of magnetic impurities on them have been estimated.
- Subjects
SHELL Oil Co.; INSULATING oils; DIELECTRIC properties; DIELECTRIC relaxation; MAGNETIC nanoparticles; MAGNETIC impurities
- Publication
Semiconductor Physics, Quantum Electronics & Optoelectronics, 2021, Vol 24, Issue 2, p154
- ISSN
1560-8034
- Publication type
Article
- DOI
10.15407/spqeo24.02.154