Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ryszard Pałka"'
Publikováno v:
Archives of Electrical Engineering, Vol vol. 68, Iss No 3 (2019)
This paper deals with the modelling of traction linear induction motors (LIMs) for public transportation. The magnetic end effect inherent to these motors causes an asymmetry of their phase impedances. Thus, if the LIM is supplied from the three-phas
Externí odkaz:
https://doaj.org/article/0980064d90e14c94840d45e5627d5ab0
Experimental verification of Dead-Beat predictive current controller for small power, low speed PMSM
Autor:
Ryszard Pałka, Rafał Piotuch
Publikováno v:
Archives of Electrical Engineering, Vol vol. 67, Iss No 2 (2018)
This paper presents simulation and experimental results obtained with a Dead-Beat predictive current controller for a Permanent Magnet Synchronous Machine (PMSM) drive system. With means of combined field and circuit simulations, an efficiency map an
Externí odkaz:
https://doaj.org/article/1c2a37ab158f417dbc4072e747388520
Autor:
Sameer Madhavan, Raunak Devdatta P B, Yashwanth Reddy Konda, Edison Gundabattini, Arkadiusz Mystkowski, Ryszard Palka, Marcin Wardach, Pawel Prajzendanc
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract The correct strategy of heat management in electric machines is extremely important due to their operating costs and length of operation. In this paper, the thermal management element strategies of the induction motors are developed to assur
Externí odkaz:
https://doaj.org/article/d67b3bf0082c4922bd01b86ecf957a60
Autor:
Ryszard Palka
Publikováno v:
Energies, Vol 17, Iss 2, p 325 (2024)
This paper deals with a method of calculating the mutual and self-inductances of various air coils located arbitrarily in space. Known elementary solutions (the Biot–Savart formulas) were used to determine the magnetic field of infinitely thin curr
Externí odkaz:
https://doaj.org/article/0ede1fcb14ce46c28e3c76ae6a05d5e9
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 39:933-940
The paper presents an application of the topological derivative and continuum sensitivity analysis for the optimal design of the permanent magnet excited machines with the adjustable excitation. In our work we applied a topological optimization in or
Publikováno v:
Energies, Vol 16, Iss 18, p 6600 (2023)
This paper presents research on an unconventional electric machine. It is a hybrid excited machine which includes the features of three types of machines: the Permanent Magnet Synchronous Machine, the Synchronous Machine, and the Synchronous Reluctan
Externí odkaz:
https://doaj.org/article/cea19828a24c4081bfbc6d140803852f
Autor:
Ryszard Pałka, J. Terlecki
Publikováno v:
Archives of Polish Fisheries. 20
Fish catches were carried out in 1996-1997 in old beds of the Vistula River, along a 40 km stretch from Kazimierz Dolny to Deblin, as well as along Wieprz (right-hand tributary of the Vistula) and Tyœmienica (right-hand tributary of Wieprz) rivers t
With its comprehensive review of the current knowledge and the future requirements in the field, this book presents all the features of bulk high temperature superconducting materials. Starting from physical and chemical fundamentals, the authors mov
Autor:
Marcin Wardach, Pawel Prajzendanc, Ryszard Palka, Kamil Cierzniewski, Rafal Pstrokonski, Michal Cichowicz, Szymon Pacholski, Jakub Ciurus, Chen Hao
Publikováno v:
Energies, Vol 15, Iss 9, p 2997 (2022)
This paper presents the results of simulation tests of a unique hybrid-excited permanent magnet machine operating in in different working regimes. The common feature of analyzed machine is a presence of magnetic barriers in the rotor structure. Struc
Externí odkaz:
https://doaj.org/article/369f295f2a2a440a8e2c95f50b906e77
Autor:
Ryszard Palka
Publikováno v:
Energies, Vol 15, Iss 9, p 3291 (2022)
Induction machines are one of the most important technical applications for both the industrial world and private use [...]
Externí odkaz:
https://doaj.org/article/2805b40ad3574fce8295ba0513111129