Altynai, ZauytbekUatayev, NursultanAbdrakhman, OlzhasRakishev, ZhumazhanSeitjan, Yessengali2018-09-042018-09-042018-08-08Altynai, Zauytbek, Uatayev, Nursultan, Abdrakhman, Olzhas, Rakishev, Zhumazhan, Seitjan, Yessengali. (2018) Definition of terms of reference mean power satellites power system. The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”.http://nur.nu.edu.kz/handle/123456789/3449The article presents the work of the definition and justification of the terms of reference for the medium-power satellites power system. Byorbital sequence diagram, technical engineering requirements of the selected block. Calculated energy components for resource sources.The term of active work of a spacecraft is provided by the energy needs of its payload with all its on-board systemsenAttribution-NonCommercial-ShareAlike 3.0 United Statespower systemAbstract