Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Radhika Ambatipudi"'
Publikováno v:
8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016).
The increased switching losses with increasing switching frequency are the biggest concerns in designing high power density converters. This paper presents the investigation of an energy efficient ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d096cef85aba69102668a4bf225bbf
https://doi.org/10.1049/cp.2016.0154
https://doi.org/10.1049/cp.2016.0154
Publikováno v:
2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC).
The authors report the utilization of the core based transformer for power transfer applications with high power density and high energy efficiency in the MHz frequency region. A custom made POT core center tapped transformer of 4:1:1 turn's ratio us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88d20a428a9b9dc9c72fb91414c985f5
https://doi.org/10.1109/apec.2013.6520591
https://doi.org/10.1109/apec.2013.6520591
Publikováno v:
International Symposium on Electromagnetic Compatibility - EMC EUROPE.
The fabrication of emerging power semiconductor devices and high frequency PCB power transformers has made it possible to design the power converters in MHz switching frequency range. However, the higher switching frequency, di/dt loops and dv/dt nod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::389b42dc26ea372295aba79208bc0451
https://doi.org/10.1109/emceurope.2012.6396738
https://doi.org/10.1109/emceurope.2012.6396738
Autor:
Radhika Ambatipudi, Stefan Haller, Hari Babu Kotte, Abdul Majid, Jawad Saleem, Kent Bertilsson
Publikováno v:
International Aegean Conference on Electrical Machines and Power Electronics and Electromotion, Joint Conference.
Power supply is an inevitable component for all electronic instruments as a constant DC source. Almost all power supplies use feedback loop to achieve constant DC output voltage. In a feedback loop, the galvanic isolation is required between input an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34dec9f62a85366a742079ff90a4195e
https://doi.org/10.1109/acemp.2011.6490667
https://doi.org/10.1109/acemp.2011.6490667
Publikováno v:
ECCTD
In designing switch mode power supply (SMPS), the desirable feature is to have an efficient and compact design. The main idea is to increase the switching frequency and reduce the bulky magnetic parts of the converter. This leads to a compact size, l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9bed52ff14d0e7e6d50118c850c9855
https://doi.org/10.1109/ecctd.2011.6043837
https://doi.org/10.1109/ecctd.2011.6043837
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
This paper addresses radiated EMI issues in Coreless PCB step-down transformers used for power transfer applications. In case of SMPS circuits, since the waveforms are not sinusoidal in nature, most of the radiated emissions are not only from fundame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::485e51e5c416c0a69063a7334a57a616
https://doi.org/10.1109/icpe.2011.5944654
https://doi.org/10.1109/icpe.2011.5944654
Autor:
Jawad Saleem, Kent Bertilsson, Hari Babu Kotte, Abdul Majid, Radhika Ambatipudi, Stefan Haller
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
This paper introduces high frequency half bridge DC-DC converter, using multilayered coreless Printed Circuit Board (PCB) step down power transformer. The converter is simulated and then implemented on a PCB. Complementary Pulse Width Modulated (PWM)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8d67206776061087fe1079a5baa3994
https://doi.org/10.1109/icpe.2011.5944712
https://doi.org/10.1109/icpe.2011.5944712
Publikováno v:
8th International Conference on Power Electronics - ECCE Asia.
In this paper, design and analysis of the high speed isolated cascode flyback converter using multilayered coreless PCB step down power transformer is presented. The converter is tested for the input voltage variation of 60–120V with a nominal DC i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750206387bdfbe6aabfc4404da278355
https://doi.org/10.1109/icpe.2011.5944386
https://doi.org/10.1109/icpe.2011.5944386
Increasing the power density of power electronic converters while reducing or maintaining the same cost, offers a higher potential to meet the current trend inrelation to various power electronic applications. High power density converters can be ach
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7fa171474fb8c1dec10d82aeaaaeb2f
https://doi.org/10.1115/1.859902.paper120
https://doi.org/10.1115/1.859902.paper120
The aim of this paper is to compare two different material MOSFETs performance namely GaN (Gallium Nitride) and conventional Si (Silicon) in Zero Voltage Switching (ZVS) flyback converter circuit w ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef66c39faed8cd2238cd7660b1cdfded
https://doi.org/10.1115/1.859902.paper121
https://doi.org/10.1115/1.859902.paper121