Features of Designing a Low-Speed Generator for the Accumulation of Gravitational EnergyRuslan Karimov, Mihail Berlov, Anton Gorbunov, Nikolay Senushkin, Marat Khakimyanov and Vladimir TereshkinE3S Web Conf., 446 (2023) 02002DOI: https://doi.org/10.1051/e3sconf/202344602002