Zobrazeno 1 - 10
of 58
pro vyhledávání: '"M.D. Bellar"'
Publikováno v:
IECON
In this paper, a modulation technique is proposed by combining selective harmonic elimination (SHE-PWM) and an optimized procedure with genetic algorithms (GA). The purpose is to mitigate individual harmonic components (5th, 7th, 11th, 13th), reduce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb7f10a2e1ba2b15a2398b3defc591f
https://doi.org/10.1109/iecon.2016.7793209
https://doi.org/10.1109/iecon.2016.7793209
Publikováno v:
IEEE Transactions on Nuclear Science. 59:281-288
In some applications, photomultiplier tubes (PMTs) are powered by battery based circuits, where the available energy is severely limited. The most simple approach to design high voltage power supplies (HVPS) for PMTs has considered resistive voltage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1e0bd4007a7efa0999f78945af1f530
https://doi.org/10.1109/tns.2011.2179558
https://doi.org/10.1109/tns.2011.2179558
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 59:840-846
In this paper, an optical flowmeter based on the cross-correlation technique is proposed. Two parallel laser beams are made to cross a transparent pipe wherein a turbulent air flows. The laser beams are detected by two position-sensitive detectors (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cabe501e8b97a7e51fbe148ef72815e
https://doi.org/10.1109/tim.2009.2025990
https://doi.org/10.1109/tim.2009.2025990
Publikováno v:
IEEE Transactions on Industrial Electronics. 56:1196-1204
This paper presents a new hardware implementation of gate drive circuits applied to low-power neutral-point-clamped (NPC) multilevel three-phase inverters. The proposed circuit is based on commercially available MOS-gate driver ICs (MGDs) for large-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab046aeb5e67338e4e6263b25663bcca
https://doi.org/10.1109/tie.2008.2007554
https://doi.org/10.1109/tie.2008.2007554
Publikováno v:
2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC).
In this paper methodologies for analysis of power switching losses in SiC MOSFETs are evaluated by means of PSpice simulations. Besides, an optimized piecewise linear method to calculate those losses is proposed. Results and discussions are presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71fb772309312308e00ede10b26f0d9
https://doi.org/10.1109/cobep.2015.7420269
https://doi.org/10.1109/cobep.2015.7420269
Publikováno v:
IEEE Transactions on Power Electronics. 15:44-50
The basic theoretical analysis for series connection of semiconductor power switches (valves) for zero-voltage switching (ZVS) is presented. The influences of the switching device parameters on its voltage distribution during steady and transient-sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ecf71ae2ae88be1970e0b0c27c83e43
https://doi.org/10.1109/63.817361
https://doi.org/10.1109/63.817361
Publikováno v:
IEEE Transactions on Industry Applications. 34:847-860
Soft-switching techniques have recently been applied in the design of DC-AC power converters, in order to achieve better performance, higher efficiency and higher power density. A substantial number of new topologies for different applications has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e8dd9011f765986eee213671d079d6
https://doi.org/10.1109/28.703992
https://doi.org/10.1109/28.703992
Publikováno v:
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. 44:767-770
Power electronic converters are periodic time-variant systems, because of their switching operation. The generalized state-space averaging method is a way to model them as time independent systems, defined by a unified set of differential equations,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ebb68259708ff6a632b569080375a24
https://doi.org/10.1109/81.611275
https://doi.org/10.1109/81.611275
Publikováno v:
IECON
This work presents a topology for a Unified Power Quality Conditioner (UPQC), without series transformers, connected to a three-phase four-wire electrical grid. Based on the proposed power topology, the UPQC is able to compensate unbalanced-and harmo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::290e8de75fcde6784067db9ed8ba91f8
https://doi.org/10.1109/iecon.2012.6388813
https://doi.org/10.1109/iecon.2012.6388813
Publikováno v:
IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society.
In this paper a new multilevel power conversion concept is proposed, whereby an additional auxiliary circuit composed of multilevel clamping cells is applied to a main DC-AC converter. The resultant structure, the multilevel-clamped multilevel conver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27051f06318c9a9e5b89aab53b14e61e
https://doi.org/10.1109/iecon.2011.6120038
https://doi.org/10.1109/iecon.2011.6120038