ENERGY AUDIT PROJECT FOR THE COOLING SYSTEM OF A HIGH-POWER HIGH-VOLTAGE TRANSFORMER

Authors

  • Mamatov Begzodbek Erkin ogli Intern-teacher of the Department of "Alternative Energy Sources" at Andijan State Technical Institute. Andijan, Uzbekistan

DOI:

https://doi.org/10.37547/

Keywords:

Hakan substation, energy audit, transformer cooling system, fans, pumps, oil temperature, energy efficiency, loading, optimization, energy saving.

Abstract

In this project, an energy audit was conducted on the cooling system of a large-capacity 220/110/10 kV transformer at the “Hoqon” substation. During the audit, the energy consumption of radiators, fans, pumps , and the oil temperature control system was measured and analyzed. The results showed that there was excessive energy consumption in the cooling system, and technical proposals were developed to reduce it, such as introducing a frequency control system, cleaning radiators , and optimizing control. According to calculations, there is a possibility of reducing energy consumption by 20-40 percent, which will increase the efficiency of the substation.

Downloads

Download data is not yet available.

References

1. DD Alijonov, DA Egamov, OB Parpiyev “Theoretical Electrical Engineering” textbook. Andijan; 2022.

2. IEC 60076. Power Transformers. International Electrotechnical Commission.

3. ISO 50002. Energy Audits – Requirements with Guidance for Use. International Organization for Standardization.

4. IEEE Std C57.91. Guide for Loading Mineral-Oil-Immersed Transformers. Institute of Electrical and Electronics Engineers.

Current technical regulations and regulatory documents on electrical networks and substations.

6. National Electric Grids of Uzbekistan JSC. Methodological manual and annual technical reports on the operation of substations.

7. Bansal R. Electric Power Systems: Power Engineering and Applications. CRC Press.

8. Khakimov Temurbek Bohodirjon o`g`li, Rahmonov Asliddin Abdulhamid o`g'li.( 2024). SELECTION OF INVERTERS AND CONTROLLERS FOR SOLAR CELLS. LUCHSHIE INTELLECTUALNYE ISLEDOVANIYA.149-152.

9. Muhiddin Atajonov, Qudratbek Mamarasulov, Odilbek Dekhqonboyev, Temur Khakimov. (2024). Research on the model of solar panels based on photovoltaic modules. https://doi.org/10.1063/5.0241785 . International scientific conference on modern problems of applied science and technology AIP Conf. Proc.

10. Khakimov Temur, Abdumutalipov - Orzumurod o'g'li Shahobiddin. (2024). Development of an energy management system to increase energy efficiency in production facilities. Luchshie intellectual isledovaniya. ISSN: 3030-3680. 81-86.

Downloads

Published

2026-07-20

How to Cite

ENERGY AUDIT PROJECT FOR THE COOLING SYSTEM OF A HIGH-POWER HIGH-VOLTAGE TRANSFORMER. (2026). International Bulletin of Applied Science and Technology, 6(7), 122-126. https://doi.org/10.37547/

Similar Articles

1-10 of 897

You may also start an advanced similarity search for this article.