"OBRIGADO DEUS PELA VIDA,PELA MINHA FAMILIA,PELO TRABALHO,PELO PÃO DE CADA DIA,PROTEGENOS DO MAL"
“SE SEUS PROJETOS FOREM PARA UM ANO,SEMEIE O GRÂO.SE FOREM PARA DEZ ANOS,PLANTE UMA ÁRVORE.SE FOREM PARA CEM ANOS,EDUQUE O POVO.”
“Sixty years ago I knew everything; now I know nothing; education is a progressive discovery of our own ignorance. Will Durant”
terça-feira, 26 de março de 2013
Large Scale Integration of Micro-Generation to Low Voltage Grids
The laboratory Microgrid system of NTUA
This report presents the laboratory-scale microgrid system, which has been installed at the National Technical University of Athens, within Workpackage H of the project. The microgrid comprises two PV generators, battery energy storage, controllable loads and a controlled interconnection to the local LV grid. Both the battery unit and the PV generators are connected to the AC grid via fast-acting DC/AC power converters. The converters are suitably controlled to permit the operation of the system either interconnected to the LV network (grid-tied), or in stand-alone (island) mode, with a seamless transfer from the one mode to the other.
LINK FULL PAPER
http://www.mediafire.com/view/?ai4l8948ial43vv
domingo, 24 de março de 2013
sábado, 23 de março de 2013
segunda-feira, 18 de março de 2013
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