Zobrazeno 1 - 10
of 250
pro vyhledávání: '"Zero cross circuit"'
Publikováno v:
IEEE Transactions on Power Electronics. 33:4783-4795
A new, low-loss, auxiliary zero-voltage-transition (ZVT) circuit for a boost-based power factor correction (PFC) circuit is proposed for a battery charger application in an electric vehicle. The auxiliary circuit comprises of a resonant inductor, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c6a6edfa747b6422335f81afb9edf5
https://doi.org/10.1109/tpel.2017.2737660
https://doi.org/10.1109/tpel.2017.2737660
Autor:
Narayanaswamy P. R. Iyer
Publikováno v:
Electrical Engineering. 100:1183-1194
Three-phase matrix converter-based dual AC to DC rectifier is reported in the literature. But these reports only indicate that dual DC output voltages with fixed value are possible by setting the desired AC output voltage phase angle leading by 30 de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65e9f59660152fc0ccdb88d8575e7944
https://doi.org/10.1007/s00202-017-0572-9
https://doi.org/10.1007/s00202-017-0572-9
Autor:
Guo Zeng Wu, Quanlin Dong
Publikováno v:
Applied Mechanics and Materials. 865:206-211
High voltage DC power supply is very important in laser and high precision instruments, so the stability of high voltage DC power supply has an affect on the stability of laser and equipment. The voltage doubling rectifier circuit is the core compone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17553844796a020f264c9445c72c1d27
https://doi.org/10.4028/www.scientific.net/amm.865.206
https://doi.org/10.4028/www.scientific.net/amm.865.206
Autor:
Yan-Kang Du, Bor-Ren Lin
Publikováno v:
Electric Power Components and Systems. 45:672-680
Resonant converters have been developed for commercial power units with the advantages of high circuit efficiency and high power density. However, the main drawback is the wide switching frequency variation. To solve this limitation, the auxiliary wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5891def0fb41e16670caa090124604
https://doi.org/10.1080/15325008.2017.1291769
https://doi.org/10.1080/15325008.2017.1291769
Publikováno v:
IEEE Transactions on Power Electronics. 32:2155-2166
In many applications, such as large-scale LCD panel backlighting, street lighting, tunnel lighting, etc., an ac/dc light-emitting diode (LED) driver should realize the following three functions at least: power factor correction, multichannel constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08a9f71ff8ecc8c51ec24d57ec871aa
https://doi.org/10.1109/tpel.2016.2557782
https://doi.org/10.1109/tpel.2016.2557782
Publikováno v:
IEEE Transactions on Industrial Electronics. 64(3):2054-2061
This paper presents a new single-stage utility frequency ac (UFAC) – high frequency ac (HFAC) resonant power converter for high frequency induction heating(IH) applications. The newly-proposed ac-ac converter features a boost converter and full bri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57db559dde43cdd84b3fce49d6b52fd8
https://hdl.handle.net/20.500.14094/90004791
https://hdl.handle.net/20.500.14094/90004791
Publikováno v:
Volume: 59, Issue: 1 1-14
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering
In this study, closed loop and grid independent prototype of 750 W cross-flow turbine whose cycle regulations are done by using adjustable wing mechanism is implemented. Movement to an adjustable wing is performed by direct current motor which is con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4807ec17bcadf53ea8455bd5c33615ab
https://doi.org/10.1501/commua1-2_0000000098
https://doi.org/10.1501/commua1-2_0000000098
Autor:
Sooraj N.M, G reeshma Divakaran
Publikováno v:
International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering. 5:7193-7198
2 ABSTRACT: Energy demand is increasing day by day. In order to meet this energy demand renewable energy sources have to be incorporated. Renewable energy sources like fuel cells, pv cells etc. produces DC voltage. But most of the house hold and indu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::686d1329f70bb48ca08a8eadacd5dd6f
https://doi.org/10.15662/ijareeie.2016.0509006
https://doi.org/10.15662/ijareeie.2016.0509006
Publikováno v:
Electric Power Components and Systems. 44:1063-1070
The marine electromagnetic transmitter sends high-power variable-frequency electromagnetic waves to acquire seabed structure and distribution law of mineral resources. The traditional transmitter has some shortcomings, such as small power, low effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3378019f32e1846713bfd9963021bf21
https://doi.org/10.1080/15325008.2016.1147105
https://doi.org/10.1080/15325008.2016.1147105
Publikováno v:
Indonesian Journal of Electrical Engineering and Computer Science. 17:156
Nowadays, a controller that improves the power factor (PF) is automatically designed and implemented to correct the value of the power factor once they falls below a certain one. In industry, day by day, there is an increase in the use of domestic ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3795b99f0fa55f9f876d5711a6aa4541
https://doi.org/10.11591/ijeecs.v17.i1.pp156-165
https://doi.org/10.11591/ijeecs.v17.i1.pp156-165