Zobrazeno 1 - 10
of 29
pro vyhledávání: '"István Schmidt"'
Publikováno v:
2017 International Young Engineers Forum (YEF-ECE).
The scope of this paper is to present the MATLAB and Simulink-based controlled electric drive software development.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c490a75617f7e2e4e281ec07efa3ef
https://doi.org/10.1109/yef-ece.2017.7935645
https://doi.org/10.1109/yef-ece.2017.7935645
Publikováno v:
Renewable Energy and Power Quality Journal. :1190-1194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa3e637c6ad981902d30ede58c02d05c
https://doi.org/10.24084/repqj11.573
https://doi.org/10.24084/repqj11.573
Publikováno v:
2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC).
Several non-linear loads are connected to the low voltage public grid, for example: compact fluorescent lamps (CFL) or electronic devices contain switched mode power supplies (SMPS) and diode rectifiers. These distort the grid with current harmonics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b7a2921136fa3841d6f37558169b047
https://doi.org/10.1109/epepemc.2012.6397309
https://doi.org/10.1109/epepemc.2012.6397309
Autor:
Károly Veszprémi, István Schmidt
Publikováno v:
2012 15th International Power Electronics and Motion Control Conference (EPE/PEMC).
The modern versions of the converters used for renewables (e.g. variable speed wind turbine generator) are connected to the lines (grid) through a both sides PWM controlled dc link voltage source inverter. The fast current control of the line current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88e6027f7ee1a0f5b2d88482f1e61c9a
https://doi.org/10.1109/epepemc.2012.6397303
https://doi.org/10.1109/epepemc.2012.6397303
Publikováno v:
2012 IEEE 15th International Conference on Harmonics and Quality of Power.
Nowadays the series wound DC traction motor driven locomotives are still widely used. These vehicles inject harmonics into the AC line and distort the line voltage. In our work we examined and compared current control methods that can be achieved by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9ea9c4953f8bbc265d13cceaa974fc2
https://doi.org/10.1109/ichqp.2012.6381234
https://doi.org/10.1109/ichqp.2012.6381234
Publikováno v:
6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012).
A railway electrification system supplies electrical energy to railway locomotives and multiple units. There are several different electrification systems in use throughout the world. The single-phase AC network systems are widespread (25 kV 50 Hz or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cfc60f91ecf87cd30a48d9b201a2d72
https://doi.org/10.1049/cp.2012.0314
https://doi.org/10.1049/cp.2012.0314
Autor:
Károly Veszprémi, István Schmidt
Publikováno v:
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010.
The main problem of the renewable energies is their stochastic availability. To compensate it, energy storage is necessary. The short time turbulent power pulsation can be balanced by flywheel energy storage drive. This paper deals with this method f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::730dd9520c5d84974f9156b0e4cfcac5
https://doi.org/10.1109/epepemc.2010.5606569
https://doi.org/10.1109/epepemc.2010.5606569
Publikováno v:
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010.
Growing numbers of consumers distort AC networks with harmonics. Therefore suppression of the network pollution should be considered. This problem can be solved by using "network-friendly" converters. In this article some consumers are presented that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ff8847d714da4b37ac1af478f9b7f72
https://doi.org/10.1109/epepemc.2010.5606906
https://doi.org/10.1109/epepemc.2010.5606906
Autor:
L. Bojtor, István Schmidt
Publikováno v:
Electric Machines & Power Systems. 20:297-308
A digital control system has been investigated for converter-fed synchronous motors particularly in high power applications. Improved system ruggedness is ensured using subtransient flux reference synchronization. A simplified model of the converter-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d74d1ec30274c3d1f1d77e91226737b
https://doi.org/10.1080/07313569208909592
https://doi.org/10.1080/07313569208909592
Autor:
István Schmidt, Károly Veszprémi
Publikováno v:
2008 13th International Power Electronics and Motion Control Conference.
The well-known principle of the direct torque control applied mainly to squirrel-cage induction motor drives can be generalized and applied to other machines, quantities, converters and systems. These are: other AC machines (double-fed induction and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcebab8e6c8f932fcf4956696099235e
https://doi.org/10.1109/epepemc.2008.4635527
https://doi.org/10.1109/epepemc.2008.4635527