Zobrazeno 1 - 10
of 30
pro vyhledávání: '"A G Pristup"'
Publikováno v:
Russian Electrical Engineering. 92:320-325
A specific feature of fractional slot windings is the harmonic composition of the magnetic field that contains a number of nonworking harmonics having adverse effects. We consider methods to improve the harmonic composition of the magnetic field in e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227ae1d1572bf6394b3e8f80df6fde72
https://doi.org/10.3103/s1068371221060079
https://doi.org/10.3103/s1068371221060079
Autor:
Yuri Pankratz, Alexander G. Pristup, Boris M. Bochenkov, Richard D Tarbill, Andrey A. Achitaev, Sergey N. Udalov
Publikováno v:
Wind Engineering. 42:411-435
The paper is devoted to investigations of dynamic processes in a local power system consisting of wind turbines with a magnetic continuously variable transmission. Due to low inertia of wind turbine generator rotors, there is a problem of ensuring dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d08ff5e7035de87c85c85f934dabc68
https://doi.org/10.1177/0309524x18780404
https://doi.org/10.1177/0309524x18780404
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
Eddy currents losses in collector-V-type rotor's permanent magnets of mast's emergency dynamic braking synchronous motor with the permanent magnets excitation and fractional slot concentrated winding on stator are examined and determinated. The effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::208ef9d678d2d276848e5394d1e9c425
https://doi.org/10.1109/apeie.2018.8546326
https://doi.org/10.1109/apeie.2018.8546326
Autor:
Dmitry M. Toporkov, Georgiy B. Vyalcev, Aleksandr G. Pristup, Karina T. Alieva, Aleksandr F. Shevchenko
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
The paper deals with the studying of the torque producing mechanisms in reluctance type magnetic gear. The equation of magnetic conductivity and air-gap flux density are presented in the context of the electrical machines theory. The relationships fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e938818ed253b81441e493932b14c08
https://doi.org/10.1109/apeie.2018.8545360
https://doi.org/10.1109/apeie.2018.8545360
Autor:
Boris M. Bochenkov, Andrey A. Achitaev, Alexander G. Pristup, Yuriy V. Pankratz, Sergey N. Udalov
Publikováno v:
2017 Dynamics of Systems, Mechanisms and Machines (Dynamics).
The paper considers the principle of stabilization for the rotation speed with the use of a magnetic CVT in the form of a magnetic gearbox providing the required reduction coefficient. The paper is devoted to investigations of transients in a autonom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b489bafc68f3c1a1488740029247a4c
https://doi.org/10.1109/dynamics.2017.8239523
https://doi.org/10.1109/dynamics.2017.8239523
Autor:
Anatoly V. Sapsalev, Sergey A. Kharitonov, Nikolay P. Savin, Alexander G. Pristup, Andrey A. Achitaev
Publikováno v:
2017 18th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM).
The paper presents a structure of a magnetic gearbox. It is shown that a simulation model of a magnetic gearbox can be reduced to the two-mass system. Based on the representation of force impact of a magnetic field between two halfcouplings by inerti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2861bc4b827befe1424b9dd635846449
https://doi.org/10.1109/edm.2017.7981819
https://doi.org/10.1109/edm.2017.7981819
Publikováno v:
Applied Mechanics and Materials. 698:73-76
The use of fractional slot concentrated windings in electrical machines has a variety of advantages. A winding factor is one of the most important parameter which is necessary for electrical machines designing and modeling.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7467d935728d812ea696ac748d8bedfb
https://doi.org/10.4028/www.scientific.net/amm.698.73
https://doi.org/10.4028/www.scientific.net/amm.698.73
Construction and design features of permanent magnet electric motors for general industrial purposes
Publikováno v:
Russian Electrical Engineering. 85:748-751
Issues of permanent magnet synchronous motor with a fractional slot winding design are discussed in this paper. Fractional slot concentrated windings are windings with less than one slot per pole and phase. This type of winding has the following feat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ce18f4f5c2e2cc8bbcceb9a71e492a
https://doi.org/10.3103/s106837121412013x
https://doi.org/10.3103/s106837121412013x
Publikováno v:
Russian Electrical Engineering. 85:743-747
Results of an investigation of cogging torque in permanent magnet synchronous machines with fractional slot windings are given, and the nature of their origin is considered. This research is important because of the necessity to assess cogging torque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52fc80eca6d835b3ee9000b0ad15d19
https://doi.org/10.3103/s1068371214120128
https://doi.org/10.3103/s1068371214120128
Publikováno v:
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics).
Nowadays, wind power engineering is developing in two equal directions. The first one is the increase of rated power for a single wind turbine by mass and dimensions parameters of a wind turbine with the use of high-voltage generators. The second one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149c81a537461097dc52049cf269da90
https://doi.org/10.1109/dynamics.2016.7819102
https://doi.org/10.1109/dynamics.2016.7819102