INVESTIGADORES
TAMASI Mariana Julia Luisa
congresos y reuniones científicas
Título:
PHOTOVOLTAICS SENSORS FOR AQUARIUS/SAD-D SATELLITE MISSION: DEVELOPMENT AND ENVIROMENTAL TESTS
Autor/es:
M. J. L. TAMASI; M. G. MARTÍNEZ BOGADO; C.G. BOLZI; I. PRARIO; M. A. ALURRALDE
Lugar:
Hamburgo, Alemania
Reunión:
Conferencia; 24rd European Photovoltaic Solar Energy Conference and Exhibition, 21-25 September 2009; 2009
Institución organizadora:
WIP
Resumen:
The electrical power is one of the key resources of the space systems. Reason for which, the photovoltaic solar generator have been and will continue being the best option like source of power for satellites of low and geostationary orbit.In order to orient the panels to the sun, course sun sensors are used like part of the system of control of attitude of the satellite and comprising fundamental of the system of direction with respect to the Sun. In this work one appears the complete integration and qualification tests. Electrical and electronic characterization through I-V curved, spectral response measurement and determination of the effective lifetime of the minority carriers using modified OCVD technique were carried out. These characterizations were before made and after radiation damage using 10 MeV protons´ at normal incidence and a fluence around 1011 p/cm2. The enviromental test is carried out in the engineering qualification model of SAC-D solar panel.