Specific standards of energy consumption in the problem of controlling its use efficiency

Authors

  • Natalia Dreshpak Dnipro University of Technology,Dnipro University of Technology, Ukraine
  • Oleksandr Dreshpak Dnipro University of Technology, Ukraine
  • Stanislav Vypanasenko Dnipro University of Technology, Ukraine

DOI:

https://doi.org/10.15588/1607-6761-2021-3-3

Keywords:

Контроль энергоэффективности, статистический метод, точность нормирования, достоверность контроля

Abstract

Purpose. Analysis of the existing methods of specific energy consumption standardization and determination of the method acceptable for the standardization in conditions of transient structural and regime changes in energy consumption at a modern industrial enterprise.

Methodology. Analysis of the existing methods of specific energy consumption standardization, identification of their disadvantages and advantages. Comparison of the possibilities of these methods with the requirements for the specific energy consumption standardization in modern production.

Findings. Emphasis is focused on the significant dependence between reliability of the results of energy efficiency control of the production process (savings or overconsumption of energy) and the accuracy of the calculation of specific norms of energy consumption. The dependence between the assessments of the enterprise’s staff energy saving activity and the achieved accuracy of energy consumption standardization is determined. It is highlighted that in energy efficiency standardization practice, the existing methods are focused on the production conditions, where their benefits are fully revealed. It is proved that due to the increased accuracy of the standardization, efficiency of obtaining and processing information, the statistical method is the most acceptable for the conditions of transient structural and regime changes in the power consumption of the object. Prospects for improving the method of energy efficiency control are described.

Originality. For the first time, the use of the statistical method of specific energy consumption standardization in the system of energy efficiency control of production processes with rapid structural and regime changes in energy consumption of the object is proposed.

Practical value is to determine an acceptable method of specific energy consumption standardization in the conditions of modern industrial production, as well as ways to improve it.

Author Biographies

Natalia Dreshpak, Dnipro University of Technology,Dnipro University of Technology

Ph.D, associate professor, associate professor of electrical engineering department at Dnipro University of Technology, Dnipro

Oleksandr Dreshpak, Dnipro University of Technology

Ph.D, associate professor of the department of technological engineering of materials processing at Dnipro University of Technology, Dnipro

Stanislav Vypanasenko, Dnipro University of Technology

Dr. tech. sciences, professor, professor of the department of power engineering at University of Technology, Dnipro

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Published

2021-09-30

How to Cite

Dreshpak, N., Dreshpak, O., & Vypanasenko, S. (2021). Specific standards of energy consumption in the problem of controlling its use efficiency. Electrical Engineering and Power Engineering, (3), 31–39. https://doi.org/10.15588/1607-6761-2021-3-3

Issue

No. 3 (2021): Electrical Engineering and Power Engineering

Section

Electroenergetics

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Copyright (c) 2021 Natalia Dreshpak, Oleksandr Dreshpak, Stanislav Vypanasenko

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