INVESTIGADORES
SANCHEZ REINOSO Carlos Roberto
artículos
Título:
Efficiency Study of Different Photovoltaic Plant Connection Schems Under Dynamic Shading
Autor/es:
SÁNCHEZ REINOSO, C. R.; MILONE, D. H.; BUITRAGO, R. H.
Revista:
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Quartile Q1; Año: 2010 vol. 35 p. 5538 - 5843
ISSN:
0360-3199
Resumen:
An important growth in the power of the photovoltaic systems connected to a grid has recently been observed. In spite of the advances in module technology, the problems in the system design increased, especially regarding the surface of the earth they occupy. In this work we propose a complete model for plant simulation with different wiring diagrams and under dynamic shading. Results obtained from simulations showed that the configuration with the lowest performance was that of only one serial-parallel group, whereas the highest efficiency corresponded to a design of groups of modules in parallel connected then in series. In general, a higher efficiency was obtained diminishing the quantity of modules in series and increasing their number in parallel. The simulation model proposed allows exploring different alternatives of wiring modules and finding the most efficient.configurations for photovoltaic plants of medium and high power.
