Optimization of the Integration of Electrochemical Energy Storage to Improve the Energy Efficiency of Distribution Networks
DOI:
https://doi.org/10.31649/1997-9266-2025-180-3-79-89Keywords:
electrochemical energy storage, distribution electrical network, optimization, losses, quality of electricityAbstract
The paper investigates the process of placing electrochemical energy storage (EES) in the primary networks of distribution system operators (DSOs). They are used to reduce peak loads on power grids and, as a result, reduce costs for purchasing electricity on the energy market, decrease electricity losses and improve voltage quality. It is shown that the optimization of EE connection points, their capacity and maximum charge/discharge power is associated with algorithmic difficulties. Due to the complexity of the efficiency indicator, it is necessary to apply complex optimality criteria and take into account active constraints. In addition, the investment climate in Ukraine, trends in the development of distribution networks and market mechanisms cause uncertainty in decision-making. The paper proposes a formalized formulation of the problem of optimizing the integration of EEs into distribution networks, and also develops a method for solving it. The obtained solutions increase the efficiency of planning investments in the development of energy storage systems, in particular, taking into account technical limitations on the part of DSOs, which contributes to their effective interaction with storage system operators (SSOs). To simplify the problem formulation, its decomposition was used, and to solve it, the method of ideal current distribution (by electricity losses). The results of the study show that this optimization problem can be reduced to a simpler problem — calculating current distribution in an equivalent circuit of electrical networks with active resistances. Economic factors are taken into account by introducing fictitious resistances into the equivalent circuit. Such an optimization algorithm is characterized by a smaller number of calculations and high reliability of obtaining a solution close to the extreme. Taking into account trends in pricing, consumption and generation of electricity over long periods contributes to the formation of justified design decisions for the integration of ENE into distribution networks.
References
B.G. Kálmán, L. Vasa, and S. Malatyinszki, “Sustainable economic goals based on determinants of resource productivity in 408 the Netherlands and Hungary,” Environmental Economics, no. 16 (1), pp. 114-128, 2025. https://doi.org/10.21511/ee.16(1).2025.09 .
K. Clement, E. Haesen, and J. Driesen, “Stochastic analysis of the impact of plug-in hybrid electric vehicles on the distribution grid,” in Proc. CIRED 20th Int. Conf. Exhib. Electric. Distribution, Part 2, 2009, pp. 1-4. https://ieeexplore.ieee.org/document/5371206 .
J. Delgado, R. Faria, P. Moura, and A. T. de Almeida, “Impacts of plug-in electric vehicles in the portuguese electrical grid,” Transp. Res. Part D Transport Environ., vol. 62, pp. 372-385, Jul. 2018.
https://www.sciencedirect.com/science/article/pii/S1361920916306095 .
Б. С. Стогній, О. В. Кириленко, і С. П. Денисюк, «Інтелектуальні електричні мережі електроенергетичних систем та їх технологічне забезпечення,» Технічна електродинаміка, № 6, с. 44-50. 2015. http://dspace.nbuv.gov.ua/handle/123456789/61922 .
D. Streimikiene, “Renewable energy technologies in households: Challenges and low carbon energy transition justice,” 426 Economics and Sociology, no. 15 (3), pp. 108-120, 2022. https://doi.org/10.14254/2071-789X.2022/15-3/6 .
J. Tang, D. Cai, C. Yuan, Y. Qiu, X. Deng, and Y. Huang, “Optimal configuration of battery energy storage systems using for 431 rooftop residential photovoltaic to improve voltage profile of distributed network,” J. Eng. 2019, 432, pp. 728-732. 2019. https://doi.org/10.1049/joe.2018.8386 .
C. K. Das, O. Bass, G. Kothapalli, T. S. Mahmoud, and D. Habibi, “Overview of energy storage systems in distribution networks: Placement, sizing, operation, and power quality,” Renewable Sustain. Energy Rev., vol. 91, pp. 1205-1230, Aug. 2018. https://www.sciencedirect.com/science/article/pii/S1364032118301606 .
M. Stecca, L. R. Elizondo, T. B. Soeiro, P. Bauer and P. Palensky, “A Comprehensive Review of the Integration of Battery Energy Storage Systems Into Distribution Networks,” in IEEE Open Journal of the Industrial Electronics Society, vol. 1, pp. 46-65, 2020. https://doi.org/10.1109/OJIES.2020.2981832 . Available: https://ieeexplore.ieee.org/document/9040552 .
G. Castagneto Gissey, P. E. Dodds, and J. Radcliffe, “Market and regulatory barriers to electrical energy storage innovation,” Renewable Sustain. Energy Rev., vol. 82, pp. 781-790, Feb. 2018. [Electronic resource]. Available: https://www.sciencedirect.com/science/article/pii/S136403211731331X .
E. Telaretti, and L. Dusonchet, “Stationary battery technologies in the U.S.: Development Trends and prospects,” Renewable and Sustainable Energy Reviews, vol. 75, pp. 380-392, Aug. 2017. [Electronic resource]. Available: https://www.sciencedirect.com/science/article/pii/S1364032116307882
Y. Yang, S. Bremner, C. Menictas, and M. Kay, “Battery energy storage system size determination in renewable energy systems: A review,” Renewable and Sustainable Energy Reviews, vol. 91, pp. 109-125, 2018. [Electronic resource]. Available: https://www.sciencedirect.com/science/article/pii/S1364032118301436 .
H. Saboori, R. Hemmati, S. M. S. Ghiasi, and S. Dehghan, “Energy storage planning in electric power distribution networks. A state-of-the-art review,” Renewable and Sustainable Energy Reviews, vol. 79 (C), pp. 1108-1121, 2017. [Electronic resource]. Available: https://www.sciencedirect.com/science/article/pii/S1364032117308080 .
K. Das Choton, Octavian Bass, Ganesh Kothapalli, Thair S. Mahmoud, and Daryoush Habibi, “Overview of energy storage systems in distribution networks: Placement, sizing, operation, and power quality,” Renewable and Sustainable Energy Reviews, vol. 91, pp. 1205-1230, 2018. https://doi.org/10.1016/j.rser.2018.03.068 .
П. Д. Лежнюк, В. В. Кулик, В. В. Нетребський, і В. В. Тептя, Принцип найменшої дії в електротехніці та електроенергетиці. моногр. Вінниця, Україна: УНІВЕРСУМ-Вінниця, 2014, 212 с. ISBN 978-966-641-576-2.
V. Kulyk, O. Burykin, and V. Pirnyak, “Optimization of the placement of reactive power sources in the electric grid based on modeling of its ideal modes,” Technology audit and production reserves, vol. 40, no. 2/1, рр. 59-65, 2018.
Downloads
-
pdf (Українська)
Downloads: 11
Published
How to Cite
Issue
Section
License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).