Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Michal Rolak"'
Publikováno v:
IEEE Transactions on Power Electronics. 35:6523-6532
Growing interest in dc-type energy storage systems (ESS) and dc/dc converters has led to increased power ratings of such devices, which often requires parallel connection. The process of energy efficiency optimization of such modular systems is descr
Autor:
Michal Rolak
Publikováno v:
ICIT
Constant progress in power electronics and growing participation of renewable sources in a total energy market results in much interest of Energy Storages (ES) as well. Their popularity implies increasing power ranges what often may be assured by par
Publikováno v:
Bulletin of the Polish Academy of Sciences Technical Sciences. 63:997-1006
The paper presents modeling and analysis of a 5-phase induction machine connected to 2-level 5-leg converter in case of open-phase failure. A control of the machine is accomplished using the Field Oriented Control with hysteresis current controllers.
This study presents induction machine fault detection possibilities using smartphone recorded audible noise. Acoustic and audible noise analysis for fault detection is a well-established technique; however, specialised equipment for diagnostic purpos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3057c9a21936a5260d1e9b939d0cfec7
https://aaltodoc.aalto.fi/handle/123456789/33120
https://aaltodoc.aalto.fi/handle/123456789/33120
Autor:
Michal Rolak, Mariusz Malinowski
Publikováno v:
IECON
The Multiphase Multilevel Energy Generation Systems (M2EGS) base mainly on utilization of the multiphase machine such e.g. symmetrical, Single Neutral Point (SNP), 6-phase Induction Generator (6IG) that as other multiphase machines displays a feature
Autor:
Mariusz Malinowski, Michal Rolak
Publikováno v:
ISIE
This paper describes a basic idea of a multilevel multiphase Energy Generation Systems (EGS) that display an interesting feature of increased robustness on contrary to their 3-phase counterparts. It is achieved mainly due to utilization of multiphase
Autor:
Mariusz Malinowski, Michal Rolak
Publikováno v:
2015 9th International Conference on Compatibility and Power Electronics (CPE).
This paper presents a Multiphase Energy Generation System (MEGS) dedicated for applications requiring an increased reliability and fault-tolerant operation. It is shown that proposed solution allows for continuous performance of a multiphase back-to-
Autor:
Michal Rolak, Mariusz Malinowski
Publikováno v:
IEEE Africon '11.
This paper presents a solution of Energy Storage System (ESS) for Small Wind Turbine (SWT). Two different topologies of DC/DC converters for ESS are described. Chosen Dual Active Bridge (DAB) topology is verified by simulations. It allows to deal wit
Publikováno v:
2011 IEEE International Symposium on Industrial Electronics.
This paper presents a complex design of Small Wind Turbine with AC/DC converter containing Maximum Power Point Tracking Algorithm. The paper describes a general issues, phenomenon and problems connected with designing particular parts for small wind
Publikováno v:
Energies, Vol 15, Iss 16, p 6092 (2022)
This paper shows an elaboration of an equivalent electrical circuit of a Dual Active Bridge (DAB) and its application as a versatile tool for steady-states analysis in wide range of operating conditions. This work analyses the converter which is cont
Externí odkaz:
https://doaj.org/article/16fa5bd6320c4fad9e036eebab356f94