Title :
High-voltage power supply system of low-orbit spacecraft
Author :
Chernaya, Mariya M. ; Shinyakov, Yuriy A. ; Osipov, Aleksandr V.
Author_Institution :
Tomsk State Univ. of Control Syst. & Radio Electron., Tomsk, Russia
fDate :
June 29 2015-July 3 2015
Abstract :
The authors have proposed the structure of the high-voltage power supply system of low-orbit spacecraft based on regulated current inverter, which allows adjusting solar battery voltage in a range sufficient to implement the maximum power point tracking mode. The characteristics at drift of current-voltage curve of solar battery and different values of the load were obtained. The power supply system operation in the output voltage stabilization mode and in the maximum power point tracking (MPPT) mode is demonstrated.
Keywords :
invertors; maximum power point trackers; solar powered vehicles; space power generation; MPPT mode; current-voltage curve drift; high-voltage power supply system; low-orbit spacecraft; maximum power point tracking mode; output voltage stabilization mode; regulated current inverter; solar battery voltage; Batteries; Inverters; Mathematical model; Power supplies; Regulators; Space vehicles; Voltage control; High-voltage power supply system; current inverter; low-orbit spacecraft; maximum power point tracker; voltage inverter;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2015 16th International Conference of Young Specialists on
Conference_Location :
Erlagol
Print_ISBN :
978-1-4673-6718-9
DOI :
10.1109/EDM.2015.7184594
