Compatibility between the LED systems and dimming devices
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00198555" target="_blank" >RIV/68407700:21230/12:00198555 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.arandanet.com.br/midiaonline/eletricidade_moderna/2012/setembro/destaque/index.html" target="_blank" >http://www.arandanet.com.br/midiaonline/eletricidade_moderna/2012/setembro/destaque/index.html</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
portugalština
Název v původním jazyce
Compatibilidade entre os sistemas a LED e dispositivos de dimerizacao
Popis výsledku v původním jazyce
O artigo resume os problemas associados ? compatibilidade de dimerizaç?o das modernas lâmpadas LED com a infraestrutura de dimerizaç?o atual. Em 2016, as lâmpadas incandescentes existentes passar?o a ser proibidas no mercado europeu e precisar?o, portanto, ser substituídas pela moderna iluminaç?o de estado sólido baseada na efici?ncia energética, gerando problemas na compatibilidade de dimerizaç?o.
Název v anglickém jazyce
Compatibility between the LED systems and dimming devices
Popis výsledku anglicky
The paper summarizes basic problems of dimming compatibility of modern LED lamps with the legacy dimming infrastructure. In 2016 the legacy incandescent bulbs are going to be forbidden on the European market and thus it must be replaced by modern and energy efficient solid state lighting. The problems with dimming compatibility appeared. Standards phase-cutting dimmers are widely used in the households and consumers expect the modern lighting to have the same properties as the incandescent bulbs. The legacy dimmers are designed for some minimal load (usually 40 - 60 W) while the modern LED lamps replacements have only about 12 W keeping the 60 W incandescent bulb luminous flux (800 lm). Several different problems must be solved in order to keep the dimming ability, avoid the light flickering and keep the dimmer in the safe operation region. There are two basic dimmer types. The leading edge dimmers that are usually based on triac switch and trailing edge dimmers that use MOSFET switche
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JA - Elektronika a optoelektronika, elektrotechnika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
R - Projekt Ramcoveho programu EK
Ostatní
Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů