Assessment of the energy systems resilience using artificial intelligence methods

Massel, Liudmila; Massel, Aleksey; Gaskova, Daria; Uzbekov, Mirsoli

doi:10.1051/e3sconf/202347001044

E3S Web Conf.

2023

DOI: 10.1051/e3sconf/202347001044

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Assessment of the energy systems resilience using artificial intelligence methods

Liudmila Massel,

Aleksey Massel,

Daria Gaskova

et al.

Abstract: Recently, in Western Europe, a direction defined by the term “Resilience” has been of great interest. Issues of energy and environmental security are of great importance in resilience research. The article discusses an approach to assessing the resilience of energy systems within the framework of the concept of situational management. It is proposed to use artificial intelligence methods: semantic (cognitive) modeling and machine learning. The choice of LSTM as a machine learning model is justified. A method f… Show more

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2024

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Cited by 5 publications

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Energy saving using solar air heater collectors

Uzbekov,

Boynazarov,

Nasretdinova

et al. 2024

E3S Web of Conf.

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In this study, the issue of providing heat energy to a small utility room from a solar air heater collector in the climate of Uzbekistan was considered. A diamond-shaped heat exchange accelerating element is used in the installed solar air heater collector. The total working surface is 1 m2. After installing the solar air heater collector, the thermal energy balance of the service room was compiled. As a result, it was determined that 81355 W of thermal energy is required during the day to maintain the room temperature at a normal level. The amount of heat required for the sunny time of the day was 28873 W. The amount of heat received from the solar air heater collector was 1350 W. As a result of the calculations, it was found that the total working surface is 21 m2 on average to provide 100% of the required amount of heat in sunny weather with the help of a solar air heater collector. The calculation process was carried out for 06.01.2023. Covering the daily amount of heat required by the consumer with the help of a solar air heater collector is considered very complicated and requires a lot of money. Therefore, during the design of the heat supply from the solar air heater collectors, it is appropriate to determine the average amount of heat for the season at 15-20%.

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Energy saving using solar air heater collectors

Uzbekov,

Boynazarov,

Nasretdinova

et al. 2024

E3S Web of Conf.

View full text Add to dashboard Cite

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Estimation the state of power quality in distribution networks using fuzzy logic

Kholiddinov,

Eraliyev,

Sharobiddinov

et al. 2024

E3S Web Conf.

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The development of future generation computer systems based on approximate models of human thinking and their use is one of the main tasks of science today. The ability to make correct decisions in the face of incomplete and unclear information is the main property of human intelligence. However, to take into account various types of uncertainties that necessarily arise in the mathematical description of reality, it is necessary to use Fuzzy logic . This article presents a generalized method for assessing power quality indicators in distribution networks using fuzzy logic. This allows you to significantly expand the possibilities of taking into account fuzzy information and increase the accuracy of the assessment. In conditions of limited and unreliable information about processes, as well as incomplete and inaccurate knowledge and subjectivity, an effective solution to the problems of improving the transmission and distribution of electricity can be achieved through an approach that is based on comprehensive analysis and the use of modern technologies and methods.

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Basing the fuel saving and environmental performance of solar air heater collectors

Toxirov,

Uzbekov,

Boynazarov

et al. 2024

E3S Web Conf.

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In the article, the thermal energy balance of a laboratory-research room with a total area of 30 m2 and a volume of 60 m3 is compiled. The research was conducted on January 5, 2023. Coordinates of the research site Latitude - N = 40.42584°, Longitude - E = 71.76826°. Azimuth angle 119.85 degrees at sunrise time 738 hours was 1218 hours. When the heat balance of the laboratory-research room was drawn up, the external temperature decreased from -2 °C to -12 °C, correspondingly, it was observed that the heat loss of the laboratory-research room was from 7,8 kW to 10,6 kW. The reason for the sharp increase in energy consumption was that the house was built without meeting the standards of heat dissipation. In order to reduce energy consumption, a solar air cooler collector was installed on the side of the laboratory-research building and the results were obtained. As a result of the installation of a solar air heater collector with a working surface of 1 m2, it was experimentally determined that the daily energy consumption is reduced by 1,43 kW.

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Assessment of the energy systems resilience using artificial intelligence methods

Cited by 5 publications

References 20 publications

Energy saving using solar air heater collectors

Energy saving using solar air heater collectors

Estimation the state of power quality in distribution networks using fuzzy logic

Basing the fuel saving and environmental performance of solar air heater collectors

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