1. Modeling a Hybrid Power System with Intermediate Energy Storage.
- Author
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Lysenko, Olga, Kuznietsov, Mykola, Hutsol, Taras, Mudryk, Krzysztof, Herbut, Piotr, Vieira, Frederico Márcio Corrêa, Mykhailova, Lyudmyla, Sorokin, Dmytro, and Shevtsova, Alona
- Subjects
HYBRID power systems ,RENEWABLE energy sources ,ELECTRIC power consumption ,ENERGY storage ,ENERGY conservation ,ENERGY consumption ,WIND power plants - Abstract
The purpose of this work is to develop a model for balancing the processes of the generation and consumption of electricity, taking into account the random nature of these processes. The subject of the study is hybrid power systems that use traditional and renewable energy sources and have the properties of a local network. Such systems are sensitive to variable generation modes, and the presence of rapid changes in power requires short time intervals. The presence of wind and solar power plants makes it difficult to ensure a balance of power, which increases the need for intermediate energy storage. The research method is a mathematical modeling of random processes of energy consumption and generation, which allows for the analysis of the current power balancing and the obtaining of the integrated characteristics of the state of energy storage and reuse. The unique goal of the study is to take into account the power gradients and the state of charge of the batteries. The results of the study allow for the comparison of the different configurations of the power system in terms of balance, storage needs, and energy loss. It has been shown that the increase in battery capacity and speed limitations are nonlinearly related to the possibilities of energy conservation and the probability of the incomplete use of the capabilities of the energy storage system. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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