Estudo, projeto e desenvolvimento de um reator eletrônico, pela técnicade injeção de correntes harmônicas, para lâmpadas de vapor de sódio dealta pressão de 70 W

=== The present work deals with the study of the harmonic injection technique, with the objective to avoid the acoustics resonance, in high-pressure sodium lamps (HPS) of 70W, when fed by electronic ballast. A prototype of the three level full bridge PWM electronic ballast was developed which allow...

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Bibliographic Details
Main Author: Helbert Ribeiro de Sa
Other Authors: Pedro Francisco Donoso Garcia
Format: Others
Language:Portuguese
Published: Universidade Federal de Minas Gerais 2009
Online Access:http://hdl.handle.net/1843/BUDB-8D2KY9