Zobrazeno 1 - 10
of 42
pro vyhledávání: '"E. Kamolins"'
Autor:
K. Gulbis, U. Brakanskis, E. Kamolins, M. Gorobecs, A. Potapovs, K. Sejejs, J. Zarembo, V. Burenin
Publikováno v:
Latvian Journal of Physics and Technical Sciences. 59:36-52
The paper describes the design and control method of the synchronous reluctance machine with improved efficiency compared to traction induction motor for electric vehicle application. Magnetic field finite element modelling is used in the design proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba4962146cfc3e0de1c1fdcd8a29e93
https://doi.org/10.2478/lpts-2022-0032
https://doi.org/10.2478/lpts-2022-0032
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 56, Iss 4, Pp 38-48 (2019)
The paper discusses issues related to the optimisation of magnetic couplings used in bioreactors (manufactured by JSC “Biotehniskais Centrs”). The purpose of optimisation was to preserve the maximum breakaway torque of the magnetic coupling while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee83d2d2695b2981fa54f8abf3f51d54
https://doaj.org/article/b2a331a6a7fa4f8cbd4442510ea455b5
https://doaj.org/article/b2a331a6a7fa4f8cbd4442510ea455b5
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 56, Iss 2, Pp 3-11 (2019)
The authors present a methodology for the calculation and optimisation of regulation laws that apply to electronically commutated synchronous motors with predefined characteristics. It is shown that the synchronous electronically commutated motors ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bf12ba713dcfa6f6f9348b7865cd775
https://doi.org/10.2478/lpts-2019-0008
https://doi.org/10.2478/lpts-2019-0008
Publikováno v:
2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON).
A calculation algorithm is proposed, with the help of which it is possible to calculate the parameters of Synchronous Reluctance Machine (SynRM) and to construct motor characteristics, considering the cross magnetic saturation effect. The algorithm w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23bd732e7fe2f5cc0d790bd7cc360c79
https://doi.org/10.1109/rtucon51174.2020.9316606
https://doi.org/10.1109/rtucon51174.2020.9316606
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9783030446093
During the last years, the issue of the conversion of city diesel buses into the electric buses has become significant to address reduction of the fossil fuel dependency of the transportation sector as well as creation of a healthier urban environmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791f3b4eb160e12a18093d4791086b2d
https://doi.org/10.1007/978-3-030-44610-9_37
https://doi.org/10.1007/978-3-030-44610-9_37
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 55, Iss 3, Pp 3-15 (2018)
The authors consider several tens of rotor tooth and slot profiles for the inductor electric machine in order to gain the maximum EMF of the armature winding at the minimum of highest harmonics, owing to which the specific power and efficiency of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bcfbe0e9ebcc5bb39632320592251f7
http://www.degruyter.com/view/j/lpts.2018.55.issue-3/lpts-2018-0016/lpts-2018-0016.xml?format=INT
http://www.degruyter.com/view/j/lpts.2018.55.issue-3/lpts-2018-0016/lpts-2018-0016.xml?format=INT
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 54, Iss 2, Pp 3-13 (2017)
The control systems for the objects of industry, power generation, transport, etc. are extremely complicated; functional efficiency of these systems determines to a great extent the safe and non-polluting operation as well as convenience of service a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef50c476826764e1f001ce97aa433ca6
https://doi.org/10.1515/lpts-2017-0008
https://doi.org/10.1515/lpts-2017-0008
Publikováno v:
Latvian Journal of Physics and Technical Sciences, Vol 54, Iss 1, Pp 12-22 (2017)
The method considered in the present paper concerns the operational efficiency of the inductor electric machine, which can be improved by placing on the stator and rotor teeth the combs combined from differently shaped teeth and slots. The use on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55e1af4249679100cbefcabac416c2e7
https://doi.org/10.1515/lpts-2017-0002
https://doi.org/10.1515/lpts-2017-0002
Publikováno v:
2018 IEEE 59th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON).
Due to their comparatively higher efficiency and power density, permanent magnet synchronous machines (PMSM) is the most popular type of the electric machines used for the traction systems in electric vehicles (EV). Considering the increasing cost of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768e031d71e96791d5768d7fd44f5dcb
https://doi.org/10.1109/rtucon.2018.8659816
https://doi.org/10.1109/rtucon.2018.8659816
Autor:
E. Kamolins, K. Gulbis
Publikováno v:
2017 IEEE 58th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON).
Synchronous inductor generator with electrically integrated armature and radial excitation windings for AC and DC power production is investigated. At present AC power produced by inductor generator is rectified to DC and inverter converts power for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085ed51a74760d77377a3815158a0c07
https://doi.org/10.1109/rtucon.2017.8124824
https://doi.org/10.1109/rtucon.2017.8124824