Zobrazeno 1 - 10
of 91
pro vyhledávání: '"M.H.L. Chow"'
Publikováno v:
IEEE Transactions on Power Electronics. 33:4293-4305
Current imbalance is a major problem in multistring LED lighting systems. Significant research efforts have been directed to solve the problem by either an active or passive approach. However, in view of some system requirements or other emerging lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9857caca41a3d43ea73492c8471af409
https://doi.org/10.1109/tpel.2017.2713943
https://doi.org/10.1109/tpel.2017.2713943
Publikováno v:
IEEE Transactions on Power Electronics. 32:2167-2179
The combination of high-frequency ac drive and capacitors offers an attractive passive current balancing solution for multistring light-emitting diodes (LED) lighting systems due to the advantages of compactness, high efficiency, and ease of modulari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d7d5818450e9480e7853208d8a494b
https://doi.org/10.1109/tpel.2016.2564441
https://doi.org/10.1109/tpel.2016.2564441
Publikováno v:
IEEE Transactions on Power Electronics. 31:2465-2475
This paper discusses an alternative approach to designing LED drivers based on high-voltage operation. Compared with the conventional approach of driving LEDs with low voltage and high current, the alternative approach aims to deliver the same power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23956b12e2c66eb8a77322fff9cc48ca
https://doi.org/10.1109/tpel.2015.2434496
https://doi.org/10.1109/tpel.2015.2434496
Publikováno v:
Journal of Power Electronics. 12:689-698
This paper investigates the effects of applying different input current waveshapes on the performance of a continuous-conduction-mode (CCM) power-factor-correction (PFC) boost pre-regulator. It is found that the output voltage ripple of the pre-regul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c34e5786054c8cd5b7237e885d0bbe4b
https://doi.org/10.6113/jpe.2012.12.5.689
https://doi.org/10.6113/jpe.2012.12.5.689
Publikováno v:
IEEE Transactions on Industrial Electronics. 57:3730-3745
This paper systematically explores the performances of power-factor-correction (PFC) switching regulators based on noncascading structures in terms of efficiency, input-current harmonic distortion, and load voltage regulation. The investigation begin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b1193dafdb93169571e75968963923c
https://doi.org/10.1109/tie.2010.2041136
https://doi.org/10.1109/tie.2010.2041136
Publikováno v:
IEEE Transactions on Industrial Electronics. 55:817-831
The interleaved converter topology has attractive features that include high output current, small output-current ripple, and fast transient response. In this paper, an interleaved four-phase forward converter using an integrated transformer is propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2782d448b8396a36909286a7e9aab090
https://doi.org/10.1109/tie.2007.911910
https://doi.org/10.1109/tie.2007.911910
Publikováno v:
IEEE Transactions on Industrial Electronics. 55:665-673
Using the reduced redundant power processing (R2P2) principle, a single-phase power-factor correction (PFC) power supply can achieve a higher overall efficiency as a result of the use of a noncascading structure that involves less repeated processing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::099688aec53a2bfa6c84f83abe59c94b
https://doi.org/10.1109/tie.2007.909078
https://doi.org/10.1109/tie.2007.909078
Publikováno v:
IEEE Transactions on Industrial Electronics. 52:1246-1260
An interleaved three-phase forward converter using an integrated transformer is proposed in this paper. This type of converter has the attractive features of flexible voltage conversion ratio, high output current (due to the parallel connection of ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a31cc16f4adeb5009b4ad0cc3aff0c5
https://doi.org/10.1109/tie.2005.855680
https://doi.org/10.1109/tie.2005.855680
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 40:1294-1310
An interleaved two-phase forward converter using an integrated magnetic component is proposed for telecommunication and computer applications. The integrated magnetic component consists of two step-down transformers and two output-filtering inductors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54b9fd01d1f2205950f2d788074ee6b5
https://doi.org/10.1109/taes.2004.1386882
https://doi.org/10.1109/taes.2004.1386882
Publikováno v:
International Journal of Circuit Theory and Applications. 31:555-570
The duality principle is applied to derive new single-stage power-factor-correction (PFC) voltage regulators. This paper begins with an application of duality transformation to conventional discontinuous-conduction-mode buck, buck-boost and boost con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::526023692326f1450915fdd1f23f73f2
https://doi.org/10.1002/cta.250
https://doi.org/10.1002/cta.250