INVESTIGADORES
MOLINA Marcelo Gustavo
artículos
Título:
Biogas Production from Grape Pomace: Thermodynamic Model of the Process and Dynamic Model of the Power Generation System
Autor/es:
CÁCERES, CLARA XIMENA; CÁCERES, ROBERTO EDGAR; HEIN, DANIEL; MOLINA, MARCELO GUSTAVO; PÍA, JOSÉ MIGUEL
Revista:
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Londres; Año: 2012 vol. 37 p. 10111 - 10111
ISSN:
0360-3199
Resumen:
Recently, thermoelectric generators (TEGs) have emerged as a potential alternative for clean energy generation, due mainly to the technology innovation and the marked cost reduction of modules, as well as their distinctive advantages. In a TEG system, the electronic power conditioning system (PCS) plays a vital role in ensuring the effective power grid integration, since it is subject to requirements related not only to the variable thermal source itself but also to its effects on the grid operation. This paper proposes an enhanced structure of PCS for the grid integration of TEG arrays to maximize the energy capture from a variable heat source. The innovative topology employed consists of a Z-source inverter that allows the flexible, efficient and reliable generation of high quality electric power from the TEG array. A full detailed model is described and its control scheme is designed. The dynamic performance of the proposed systems is fully validated by computer simulation and experimental studies.
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