| Titre : | Implementation of an efficient transformerless single-stage single-switch AC/DC converter (2011) |
| Auteurs : | Shu-Kong, Ki, Auteur ; Lu, Dylan Dah-Chuan, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on industrial electronics (Vol. 57 N° 12, Décembre 2010) |
| Article en page(s) : | pp. 4095 - 4105 |
| Note générale : | Génie électrique |
| Langues : | Anglais |
| Index. décimale : | 621.38 (Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X) |
| Tags : | Ac/dc converter Power-factor correction (PFC) Single-stage (SS) and universal line input |
| Résumé : | A transformerless single-stage single-switch ac/dc converter is presented in this paper. The converter allows a portion of the input power to be processed once only, resulting in enhanced conversion efficiency. Additionally, due to the absence of a transformer, the size and manufacturing cost of the converter can be reduced. The intermediate bus voltage is well kept below 400 V while maintaining high power factor even at light load and high line-input conditions. Extended experimental results on a 100-W hardware prototype for universal input-voltage range (90-270 Vrms) are given to confirm the theoretical analysis and performance of the proposed converter. |
| DEWEY : | 621.38 |
| ISSN : | 0278-0046 |
| En ligne : | http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5422644 |
