Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Grzegorz Kmita"'
Publikováno v:
Polymers, Vol 16, Iss 13, p 1840 (2024)
The constantly evolving electrification also entails an increase in requirements for the effective and efficient distribution of electricity with the lowest possible power losses. Such needs can be met by highly effective electrical devices, and one
Externí odkaz:
https://doaj.org/article/b2f3660e9bc8461f927dccd78526d186
Autor:
Grzegorz Kmita, A. Wujek, Cz. Kapusta, Andrzej Rybak, Karolina Gaska, Kamil Goc, K. Klimczyk, Witold Prendota, Lukasz Jarosinski
Publikováno v:
Journal of Magnetism and Magnetic Materials. 419:345-353
Epoxy resins are materials commonly used for insulations and encapsulations due to their easy processing process and mechanical strength. For their applications in power industry and electronics the effective heat dissipation is essential, thus their
Publikováno v:
Thin Solid Films. 716:138433
Over the last few decades, amorphous steel has been gaining more and more interest as a key material for modern electrical transformers. Amorphous steel has already excellent electromagnetic properties, however, the efficiency of the transformer core
Autor:
Michał Kozupa, Roberto Zannol, Gianluca Bustreo, Miljenko Hrkac, Grzegorz Kmita, Karolina Kolber
Publikováno v:
Applied Mechanics and Materials. 798:135-139
Power transformers emit a very characteristic harmonic sound during operation. The sound spectrum consists of the harmonics of double frequency of the power grid with the fundamental of 100Hz or 120Hz in different countries around the world. This fun
Publikováno v:
Journal of Materials Science. 50:2510-2516
This paper investigates the influence of magnetic field-assisted filler alignment technology on the morphology and the thermal conductivity of magnetite-filled epoxy composites. A magnetic field was applied during the solidification of the composite
Publikováno v:
Advanced Materials Research. 1016:234-238
Design considerations related to noise pollution have become extremely important recently in many industries. Despite the wide range of applications and various noise spectrum the methodology remains quite common. The power products operating in the
Publikováno v:
Applied Composite Materials. 19:65-78
Epoxy resins filled with dielectric mineral particles are frequently used as insulating materials in power industry applications. Due to their excellent dielectric properties and relatively good thermal performance (resistance, ageing and conductivit
Autor:
Jan, Chłopek, Grzegorz, Kmita
Publikováno v:
Journal of Materials Science: Materials in Medicine; November 2005, Vol. 16 Issue: 11 p1051-1060, 10p