[PDF][PDF] Conversor integrado sepic buck-boost aplicado ao acionamento de leds de potência em iluminaçao pública

PS Almeida - Universidade Federal de Juiz de Fora, 2012 - repositorio.ufjf.br
Este trabalho apresenta um estudo acerca da alimentação de diodos emissores de luz
(LEDs) a partir da rede elétrica empregando conversores eletrônicos com correção do fator …

Power supply including transformer-less high voltage power oscillators for ozone generation

I Elkin, A Millner, K Tran, M Joshi - US Patent 8,226,900, 2012 - Google Patents
A transformer-less power supply is provided for ozone generation. The power supply
advantageously reduces costs and increases reliability of ozone generators. The power …

Improved power quality converter based electronic ballast with high power factor

A Shrivastava, B Singh - 2012 IEEE 5th India International …, 2012 - ieeexplore.ieee.org
This paper presents a power factor correction (PFC) based electronic ballast operated in
continuous conduction mode (CCM), which consists of a buck-boost SEPIC (Single Ended …

[PDF][PDF] Optimierung von elektronischen Vorschaltgeräten für Leuchtstoff-und Hochdrucklampen

F GIEZENDANNER - pes-publications.ee.ethz.ch
Die vorliegende Arbeit entstand in den Jahren 2005-2011 während meiner Tätigkeit als
wissenschaftlicher Assistent an der Professur für Leistungselektronik und Messtechnik an …

[引用][C] A Modified Electronic Ballast Circuit with Extended Conduction Time

Z Wenzhen - IJACT: International Journal of Advancements in …, 2012