Title :
Properties and performance comparison of Electrical Power sub-system on TUSAT Communication Satellite
Author :
Demirel, Salih ; Sanli, E. ; Gokten, Mesut ; Yagli, Ahmet F. ; Gulgonul, Senol
Author_Institution :
R&D & Satellite Design Dept., Turksat AS, Ankara, Turkey
Abstract :
This paper describes properties and performance comparison of Electrical Power subsystem (EPS) main parameters which are Li-ion, NiH2 and NiCd batteries, SiO2, GaAs Solar Cells and 100v, 50 v main bus voltage. The aim of the present work is to study general design approach of TUSAT (Turkish Communication Satellite) EPS system. There are many parameters which are considered when the EPS of GEO satellite are designed. These parameters will be compared individually for EPS sub-system.
Keywords :
III-V semiconductors; artificial satellites; gallium arsenide; nickel compounds; secondary cells; silicon compounds; solar cells; telecommunication power supplies; GEO satellites; GaAs; NiCd; NiH2; SiO2; TUSAT communication satellite; satellite electrical power subsystem; secondary batteries; solar cells; voltage 100 V; voltage 50 V; Batteries; Discharges (electric); Gallium arsenide; Photovoltaic cells; Satellites; Silicon; US Department of Defense; Battery; Electrical Power Subsystem; GEO Communication satellite; Power Regulation; Solar Array;
Conference_Titel :
Satellite Telecommunications (ESTEL), 2012 IEEE First AESS European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4673-4687-0
Electronic_ISBN :
978-1-4673-4686-3
DOI :
10.1109/ESTEL.2012.6400162
