This invention relates to a power supply module for nanosatellite systems which will find application in the field of space technology and satellite communications, and in particular for powering nanosatellites. The created power supply module consists of at least one battery pack and at least one control and energy distribution module and provides maximum efficiency at a given illumination by adjusting the operating output voltage of the input stages (1.1, 1.2 and 1.3) according to the illumination of the panels. All nodes in the module are duplicated, which achieves complete redundancy of the module, which is activated after the main node is defective, or when the load is greater than the load which this main node can withstand. The use of power busbars, on the other hand, leads to a reduced voltage drop on the respective line, as well as to lower temperature losses. The input channels for the solar panels are transferred to the battery pack and it is possible to connect them in parallel when there are more than one.
POWER SUPPLY MODULE FOR NANOSATELLITE SYSTEMS
2022-12-29
Patent
Elektronische Ressource
Englisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B64G Raumfahrt , COSMONAUTICS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |