Zobrazeno 1 - 10
of 705
pro vyhledávání: '"J.D. van Wyk"'
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 48:1249-1263
This paper presents a reliability-oriented design (ROD) procedure for three-phase power converters in aircraft applications. These require the highest reliability levels for all its components-as high as space applications; hence the need to maximize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3853b59d4ae157e724a9dab24f552aaf
https://doi.org/10.1109/taes.2012.6178060
https://doi.org/10.1109/taes.2012.6178060
Publikováno v:
IEEE Transactions on Components and Packaging Technologies. 32:3-11
A low-profile power inductor fabricated using low-temperature cofired ceramic (LTCC) technology has been demonstrated to improve the light-load efficiency of a converter, without the use of additional control circuitry. This is brought about by the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27cdeb6b8fcf77fdf82f69583da20d67
https://doi.org/10.1109/tcapt.2008.2001683
https://doi.org/10.1109/tcapt.2008.2001683
Publikováno v:
IEEE Transactions on Power Electronics. 23:3142-3150
In this paper, heat extractors are embedded into the magnetic materials of the integrated power electronics passive modules. The optimum volume of heat-extracting material may slightly reduce the amount of electromagnetic energy that is processed, bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4748d0c9a5b7537967a8e8b8db5c5e9f
https://doi.org/10.1109/tpel.2008.2005367
https://doi.org/10.1109/tpel.2008.2005367
Publikováno v:
IEEE Transactions on Power Electronics. 23:3094-3102
In this paper, effects of parasitic parameters on the electromagnetic interference (EMI) filter performance are first discussed. The parasitic cancellation techniques for both self- and mutual parasitics are then reviewed and their constraints are id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd32668425f9501f68738e1c7e81d59
https://doi.org/10.1109/tpel.2008.2005382
https://doi.org/10.1109/tpel.2008.2005382
Autor:
Zhenxian Liang, J.D. van Wyk, C.W. Tipton, Dushan Boroyevich, Elaine P. Scott, B.C. Charboneau, Fei Wang
Publikováno v:
IEEE Transactions on Industry Applications. 44:1645-1655
This paper presents double-sided liquid thermal management schemes for MOSFETs using embedded power technology. Physics based RC lumped thermal models were developed for embedded power with double-sided forced liquid convection and a wire bond packag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdd6be83dbed5e5cf6515c76d6be4e0a
https://doi.org/10.1109/tia.2008.2002270
https://doi.org/10.1109/tia.2008.2002270
Publikováno v:
IEEE Transactions on Power Electronics. 23:1556-1564
A review of some of the available technologies for inductor hybrid integration is given in this paper. In accordance with low voltage and high current requirements, low-temperature co-fired ceramics (LTCC) technology is identified to be a suitable ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01203633d2937ee23dced51b195ef749
https://doi.org/10.1109/tpel.2008.921180
https://doi.org/10.1109/tpel.2008.921180
Publikováno v:
IEEE Transactions on Industrial Electronics. 54:3344-3352
This paper first analyzes the electrical parameters of differential-mode (DM) and common-mode (CM) propagation on power interconnects. The impedance-transformation effects of the power interconnects are then investigated. The interactions between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c80bd4e1ea26a6ca42e93cb17d69324
https://doi.org/10.1109/tie.2007.906126
https://doi.org/10.1109/tie.2007.906126
Autor:
W. le Roux, J.D. van Wyk
Publikováno v:
European Transactions on Electrical Power. 8:329-336
The currents in a three-phase, three-wire system with linear load impedances, i. e. no distortion generation in the load, are decomposed by the FBD- and Czarnecki methods to investigate the correspondence between the two methods. The different system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e658b158d286fdf0d51c6a10caa06b4
https://doi.org/10.1002/etep.4450080503
https://doi.org/10.1002/etep.4450080503
Autor:
J.D. van Wyk, W. le Roux
Publikováno v:
European Transactions on Electrical Power. 8:337-344
A theoretical evaluation is done on a three-phase three-wire system to show the unwanted network influence when a dynamic filter is controlled according to the instantaneous power theory . The evaluation is also simulated on Mathcad for various netwo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda066b0d8be3337026e59bc98e2efeb
https://doi.org/10.1002/etep.4450080504
https://doi.org/10.1002/etep.4450080504
Publikováno v:
European Transactions on Electrical Power. 6:391-396
This paper extends the underlying network theory defining the direction of harmonic power in single-phase systems to three-phase systems. By employing symmetrical component theory for multi-frequency systems, zero-, positive- and negative-phase seque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82d67df5e0e5665257f73cfec7008455
https://doi.org/10.1002/etep.4450060605
https://doi.org/10.1002/etep.4450060605