Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Mircea Gurbina"'
Publikováno v:
Energies, Vol 11, Iss 3, p 663 (2018)
A bifurcation study for dc-dc converters operated in DCM is performed using an accurate method. When applying classical techniques significant difficulties are encountered in the calculations. For example, using the averaging method the validity of t
Externí odkaz:
https://doaj.org/article/e6b9548857474b3a903f3bd82eeb30fb
Publikováno v:
TSP
The brain is one of the most complex organs in the human body that works with billions of cells. A cerebral tumor occurs when there is an uncontrolled division of cells that form an abnormal group of cells around or within the brain. This cell group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3546783b9f732580d87480f53a786da4
https://doi.org/10.1109/tsp.2019.8769040
https://doi.org/10.1109/tsp.2019.8769040
Autor:
Septimiu Lica, Dan Lascu, Mircea Gurbina, Radu Mirsu, Folker Renken, Ioana-Monica Pop-Calimanu
Publikováno v:
2018 IEEE 18th International Power Electronics and Motion Control Conference (PEMC).
A novel hybrid Buck-L converter with one active switch and three diodes is presented in this paper. Compared to other topologies, the proposed converter is shown to be better suited in applications where a small difference between input and output vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88fed1d4a809a144a19af6603c3fe47a
https://doi.org/10.1109/epepemc.2018.8521942
https://doi.org/10.1109/epepemc.2018.8521942
Publikováno v:
TSP
An exact stability analysis regarding bifurcation occurrence and chaos is carried out for a new two-phase boost converter operating in CCM. The proposed analysis technique uses a discrete model developed and used to provide an iterative map. The para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8796d5a6906f6bd9474dc10e67497172
https://doi.org/10.1109/tsp.2018.8441450
https://doi.org/10.1109/tsp.2018.8441450
Publikováno v:
Energies, Vol 11, Iss 3, p 663 (2018)
Energies; Volume 11; Issue 3; Pages: 663
Energies; Volume 11; Issue 3; Pages: 663
A bifurcation study for dc-dc converters operated in DCM is performed using an accurate method. When applying classical techniques significant difficulties are encountered in the calculations. For example, using the averaging method the validity of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b59c1fda6c749ee1aecef8143e5e2282
http://www.mdpi.com/1996-1073/11/3/663
http://www.mdpi.com/1996-1073/11/3/663
Publikováno v:
2017 International Symposium on Power Electronics (Ee).
The paper proposes a new step-up topology with high step-up conversion ratio. Dc analysis is performed and the static characteristics are derived revealing that the static conversion ratio exhibits a high voltage boost, the converter still operating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581237a087c17a424902438e5deb3297
https://doi.org/10.1109/pee.2017.8171668
https://doi.org/10.1109/pee.2017.8171668
Publikováno v:
TSP
A new step-up converter with one active switch and two diodes is proposed. Static properties are derived after a dc analysis and then components stresses and ripples are evaluated and design procedures are provided. The theoretical concepts are confi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8317e23c5e34030c128e5e95652ac6e8
https://doi.org/10.1109/tsp.2017.8075995
https://doi.org/10.1109/tsp.2017.8075995
Publikováno v:
2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP).
A new step-down dc-dc converter with one active switch and two diodes is presented. DC analysis is performed and static characteristics are derived, and then device stresses are evaluated and compared to other buck topologies. Design equations are pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf9d971db6c655ae934e175e2d2cc04
https://doi.org/10.1109/optim.2017.7975026
https://doi.org/10.1109/optim.2017.7975026
Autor:
Dan Lascu, Mircea Gurbina
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 14, Iss 1, Pp 43-48 (2014)
The paper aims to investigate issues related to one cycle controlled buck converters stability, in the situation when the integration capacitor discharging is performed through a non-zero value resistor, as it happens in practice. It is known that in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8ba4b089c95dc1068f8cab44f69eb5
https://doi.org/10.4316/aece.2014.01007
https://doi.org/10.4316/aece.2014.01007
Publikováno v:
TSP
Stability of predictive digital valley current control (PDVCC) in dc/dc converters using leading triangle modulation (LTM) is investigated. The study is focused on the recurrence duty cycle equation and then stability analysis is performed. It is dem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f0dece0d4624d4a95b4894a794394c8
https://doi.org/10.1109/tsp.2015.7296407
https://doi.org/10.1109/tsp.2015.7296407