DocumentCode
2360648
Title
EN55015 compliant 500 W dimmer with low-losses symmetrical switches
Author
Gonthier, Laurent ; Achart, Raynald ; Morillon, Benjamin
Author_Institution
Discretes Div., MLD-ASD, Tours
fYear
2005
fDate
11-14 Sept. 2005
Abstract
An AC light dimmer topology using two voltage-controlled symmetrical switches is presented. After an introduction of the silicon structure of these new engineering devices, their conduction losses are compared to today technologies. Gate driver circuits are presented to fulfill EN55015 standard with low commutation losses. The impact of the recovery current is also discussed
Keywords
commutation; driver circuits; light sources; lighting control; losses; switches; voltage control; 500 W; AC light dimmer; EN55015 standard; conduction losses; gate driver circuits; low commutation losses; low-losses symmetrical switches; recovery current; silicon structure; voltage-controlled symmetrical switches; Anodes; Energy management; Insulated gate bipolar transistors; Lighting control; MOSFETs; Silicon; Switches; Threshold voltage; Thyristors; Voltage control; AC/AC converter; Device application; Discrete power device; EMC/EMI; MOS controlled device; New switching devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications, 2005 European Conference on
Conference_Location
Dresden
Print_ISBN
90-75815-09-3
Type
conf
DOI
10.1109/EPE.2005.219517
Filename
1665707
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