Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Branko Tomičić"'
Publikováno v:
Tehnički Glasnik, Vol 17, Iss 4, Pp 479-485 (2023)
The paper presents the possibility of using ERP business software for the purpose of analyzing steady states of electric drives. A centrifugal pump is used as an example of active load. After reviewing previous research and presenting the basic princ
Externí odkaz:
https://doaj.org/article/3d514fb38e304773841c2d124adbbe3f
Publikováno v:
Tehnički Glasnik, Vol 12, Iss 2, Pp 86-92 (2018)
This paper analyses how the type of winding affects the current distribution and power losses in armature winding. Using finite element method, four different types of winding used in large asynchronous motors are analyzed: form-wound concentric, wit
Externí odkaz:
https://doaj.org/article/b3ebfc98329e451982a5639f1d187d94
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 11734 (2021)
During transients that occur in an electric network, large currents can flow and large electromagnetic torques can be developed in electric generators. Accurate calculation of currents and magnetic fields during transients is an important element in
Externí odkaz:
https://doaj.org/article/8242ef3682bf4ceaa4a52e2796bbcc03
Publikováno v:
Tehnički Glasnik, Vol 12, Iss 2, Pp 86-92 (2018)
Tehnički glasnik
Volume 12
Issue 2
Tehnički glasnik
Volume 12
Issue 2
This paper analyses how the type of winding affects the current distribution and power losses in armature winding. Using finite element method, four different types of winding used in large asynchronous motors are analyzed: form-wound concentric, wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e999a9682747b45d113544e3c8e5ee07
https://www.bib.irb.hr/945447
https://www.bib.irb.hr/945447
Publikováno v:
2012 XXth International Conference on Electrical Machines.
A system of voltage equations for general synchronous machine, which results in an improved equivalent circuit of such a machine, is presented. Mutual couplings and dependencies of inductances with respect to rotor position are included in the circui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d81097cc34f96e36a24563a945157c2
https://doi.org/10.1109/icelmach.2012.6349837
https://doi.org/10.1109/icelmach.2012.6349837
Publikováno v:
International Symposium on Power Electronics Power Electronics, Electrical Drives, Automation and Motion.
2D and 3D calculation of squirrel-cage traction motor start-up characteristics at rated voltage and frequency have been performed by using a numerical FEM based program. From the equivalent circuit parameters, which are obtained by analytical calcula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce05276fb289280f78838ab79830b3f
https://doi.org/10.1109/speedam.2012.6264374
https://doi.org/10.1109/speedam.2012.6264374
Publikováno v:
2008 18th International Conference on Electrical Machines.
Paper gives simulation analysis of starting process for two synchronous machines. Reasons for motor and compensator modes of work and for asynchronous starting are presented. Matlab Simulink model including synchronous machine, excitation, transforme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39c2499b78f35fc6b796b2bfb3c8da3d
https://doi.org/10.1109/icelmach.2008.4799918
https://doi.org/10.1109/icelmach.2008.4799918
This article gives a review of a part of measuring results obtained during factory tests and inspections of a wind mill power unit. Magnetic fields were measured by two different measuring methods and the results were compared consecutively. The arti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ce4d9a3967a95ff1cfd02db1bf9286d
https://www.bib.irb.hr/430953
https://www.bib.irb.hr/430953
The paper describes a system for measuring of magnetic induction on the wind generating unit. The manner of operation and the application of the Hall effect probe are detailed. Dynamic electromagnetic field computing results are shown through applica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44ba992aee69b8c1a140f58dd7340e58
https://www.bib.irb.hr/325517
https://www.bib.irb.hr/325517
Two methods of modelling the transients in synchronous generators for wind turbine are presented: computation of dynamic electromagnetic field and computation of equivalent circuit. The applicability of both methods is illustrated with calculation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0baf44264cd23d259967b05d5f449fa5
https://www.bib.irb.hr/299054
https://www.bib.irb.hr/299054