Zobrazeno 1 - 9
of 9
pro vyhledávání: '"F. J. M. de Seixas"'
Autor:
F. J. M. de Seixas, Fernando Lessa Tofoli, Juan Paulo Robles Balestero, Grover Victor Torrico-Bascopé
Publikováno v:
IEEE Transactions on Power Electronics. 28:398-407
This paper presents a pulsewidth modulation dc-dc nonisolated buck converter using the three-state switching cell, constituted by two active switches, two diodes, and two coupled inductors. Only part of the load power is processed by the active switc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::845f3695db9b4a728f9e438512c0d9bb
https://doi.org/10.1109/tpel.2012.2197419
https://doi.org/10.1109/tpel.2012.2197419
Autor:
F. J. M. de Seixas, Fernando Lessa Tofoli, Juan Paulo Robles Balestero, R. C. Fernandes, Grover Victor Torrico-Bascopé
Publikováno v:
IEEE Transactions on Industrial Electronics. 59:1565-1577
The need for solid-state ac-dc converters to improve power quality in terms of power factor correction, reduced total harmonic distortion at input ac mains, and precisely regulated dc output has motivated the investigation of several topologies based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40f71ed75f19cdf7c274a445e7743537
https://doi.org/10.1109/tie.2011.2160136
https://doi.org/10.1109/tie.2011.2160136
Publikováno v:
IEEE Transactions on Power Electronics. 26:2065-2078
Multipulse rectifier topologies based on autoconnections are increasingly applied as interface stages between mains and power electronics converters. These topologies are attractive and cost-effective solutions for meeting the requirements of low tot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53a469f57a4dda74a7e8390cef857e32
https://doi.org/10.1109/tpel.2010.2102773
https://doi.org/10.1109/tpel.2010.2102773
Autor:
F. J. M. de Seixas, Ivo Barbi
Publikováno v:
IEEE Transactions on Power Electronics. 19:371-377
A robust 12 kW rectifier with low THD in the line currents, based on an 18-pulse transformer arrangement with reduced kVA capacities followed by a high-frequency isolation stage is presented in this work. Three full-bridge (buck-based) converters are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf936e7979d52bfbb05561bc6cf38bc9
https://doi.org/10.1109/tpel.2003.823201
https://doi.org/10.1109/tpel.2003.823201
Publikováno v:
2012 10th IEEE/IAS International Conference on Industry Applications.
Multipulse rectifiers can replace a conventional six pulse three-phase rectifier (diode bridge) providing a DC voltage with low ripple, low Total Harmonic Distortion of current (THD i ) and a high Power Factor (PF). In this context is presented a mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41657521ed784ff3c517944ec5cdd541
https://doi.org/10.1109/induscon.2012.6451895
https://doi.org/10.1109/induscon.2012.6451895
Publikováno v:
2010 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America (T&D-LA).
The purpose of this paper is to present a computer model that enables the operation analysis of a tuned filter as an attenuator device of harmonic generated 12 and 18-pulses converters with Y-generalized differential connection. Are presented in this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff5a3570fa21ac4412542b823e60fbc
https://doi.org/10.1109/tdc-la.2010.5762899
https://doi.org/10.1109/tdc-la.2010.5762899
Autor:
Ruben Barros Godoy, M. Portela, F. J. M. de Seixas, Guilherme de Azevedo e Melo, Rodolfo Castanho Fernandes, G. Pires, Carlos A. Canesin
Publikováno v:
SPEEDAM 2010.
This paper describes the design and development of a high input power-factor (HPF) AC to AC converter for naval applications using Permanent Magnet Generator (PMG). The proposed converter comprises an isolated three-phase uncontrolled multipulse rect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7053c5b16849460dbd5515a67c7218
https://doi.org/10.1109/speedam.2010.5542286
https://doi.org/10.1109/speedam.2010.5542286
Publikováno v:
Proceedings of IEEE Power Electronics Specialist Conference - PESC '93.
A commutation cell is proposed that is destined to replace the conventional hard switched one in PWM DC-DC converters, with the following advantages: commutation at zero-voltage for both the active and the passive semiconductor, PWM at constant frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97c8284e2cd0925fa3ecb5558301cb54
https://doi.org/10.1109/pesc.1993.471979
https://doi.org/10.1109/pesc.1993.471979
Autor:
N. Barbi, F. J. M. de Seixas
Publikováno v:
2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230).
This work proposes a new isolated high power factor 12 kW power supply based on an 18-pulse transformer arrangement. Three full-bridge converters are used for isolation and to balance the DC-link currents, without current sensing or a current control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8393f16ecdee145eddb4ba575c722122
https://doi.org/10.1109/pesc.2001.954352
https://doi.org/10.1109/pesc.2001.954352