Autors: Tsvetkova, P. I.
Title: Analysis of the electrical loads of household consumers with electric heating
Keywords: electric heating, electrical load, household consumer, regression analysis

Abstract: The paper examines the factors, influencing the seasonal electrical loads in the sector of household consumption. The dependences between the consumed electricity and the external temperature for a group of household consumers, heated with electricity and supplied by one branch of a transformer station, are studied. The relationships between the average electric power in the daily load schedule and the average value of the outdoor temperature for a day on weekdays and during the weekend, are constructed. Regression models are developed for the average electric power in the daily load schedule when the outdoor temperature changes in the range from -5°C to 15°C during weekdays and weekends, when the household consumers are heated with electricity. Conclusions are drawn based on the conducted research.

References

  1. Regulation No. 3 on the design of electrical installations and power lines. 2004.
  2. Nedelcheva S.I. Electrical networks. ISBN 954-438-488-X, Sofia, Publishing House of the Technical University – Sofia, 2005.
  3. Household energy consumption in the EU in 2022. 5.06.2024. https://dnesplus.bg/es-i-svyat/
  4. Ilchev H. S. Risk assessment of a base power deficit in the electric power system. 2024 9th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE). 10.1109/EEAE60309.2024.10600622
  5. Ganev I., Savov N. Possibilities of Obtaining Electricity from Biomass. 2024 Ninth Junior Conference on Lighting, DOI: 10.1109/Lighting62260.2024.10590676.
  6. Raykov K. Improvement of energy efficiency in distribution networks. The International Journal of Engineering and Science (IJES), vol. 11, issue 11, pp. 32-34, 2022, India, DOI 10.9790/1813-11113234.
  7. Atanasov V. Effects of Contingency Overheating of Hermitized Distribution Transformers. 2023 15th Electrical Engineering Faculty Conference (BulEF). DOI: 10.1109/BulEF59783.2023.10406258.
  8. Raykova V. O., Raykov K. V. Study of the change of ultrafiltration polymer membranes specific electrical conductivity. 2024 9th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE). DOI: 10.1109/EEAE60309.2024.10600557.
  9. Hassan M. K. Optimal power factor of synchronous motors in operating conditions. 2022 8th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE). DOI: 10.1109/EEAE53789.2022.9831363.
  10. Petkova P. Advantages and Disadvantages of Energy Storage Systems for Energy Produced by Small and Medium Photovoltaic Systems. 2024 9th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE). DOI: 10.1109/EEAE60309.2024.10600613.
  11. Vasileva E. P. Optimization of Electricity Losses During Electricity Transmission and Distribution. 2024 59th International Scientific Conference on Information, Communication and Energy Systems and Technologies, ICEST 2024, DOI: 10.1109/ICEST62335.2024.10639640.
  12. Ilchev H. S. Complex Assessment of the Efficiency of the Neutral Grounding Modes in the Distribution Networks. 2024 Ninth Junior Conference on Lighting (Lighting-2024). DOI: 10.1109/Lighting62260.2024.10590685
  13. Attkinson. Regression Analysis. UK: Oxford, 1990.
  14. Hassan M., Ramadan F. Study of the distribution of scattered magnetic conductivities in a "Sh"-shaped electromagnet. X-th jubilee national scientific conference with international participation "Active-adaptive electric networks'24". Burgas. News of TU-Sliven No 5, 2024, Bulgaria, ISSN 1312-3920.
  15. Vandev D.L. Notes on Applied Statistics 1, Sofia, 2003.
  16. Chattefuee S A., S. Hadi. Regression Analysis by Example. John Wiley & Sons, Inc., Hoboken, New Jersey, 2006.
  17. Casella, G., S. Fienberg, I. Olkin. Applied Regression Analysis – A Research Tool. Springer-Verlag, New York, 1998.

Issue

2025 10th Conference on Lighting, Lighting 2025 - Proceedings, 2025, Bulgaria, https://doi.org/10.1109/LIGHTING64836.2025.11081761

Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus