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Information × Registration Number 0224U032140, 0123U100710 , R & D reports Title Scientific foundations and means of complex design synthesis of integrated induction machines of systems for generating, accumulating and using energy from renewable sources of increased efficiency (code: Aselma-V). popup.stage_title Head Popovych Oleksandr М., Доктор технічних наук Registration Date 30-07-2024 Organization Institute of Electrodynamics of the National Academy of Sciences of Ukraine popup.description2 In the direction of scientific research on the development of measures and means of increasing the usefully used energy output of renewable energy sources due to approaches to the design of electromechanical equipment of the system according to the complex criterion of efficiency with the determination of optimal structures and modes of energy storage systems, as well as integrated asynchronous machines and systems, the following has been carried out: 1) A complex mathematical model of an electromechanical system of gravitational energy accumulation based on asynchronous machines with frequency control of speed for renewable energy systems was developed and tested; 2) The analysis was performed and the requirements for asynchronous drives of compressors of heat pump systems were formulated to ensure the efficiency of their modes; 3) A mathematical model of an autonomous electromechanical system based on an asynchronous generator with an asymmetric excitation system was developed, taking into account the influence of differential electromagnetic parameters; 4) The digital filtering algorithm of the discretely regulated excitation system of the autonomous asynchronous generator was developed; 5) Recommendations for the design of asynchronous motors of submersible well pumps of renewable energy systems have been developed. Product Description popup.authors Bibik Olena V. Holovan Ivan V. Popovych Oleksandr М. Shurub Yurii V. popup.nrat_date 2024-07-30 Close