DETERMINING THE BOUNDARIES OF THE ENERGY AUDIT SCOPE OF WORK. MATHEMATICAL MODEL
The Law of Ukraine "On Energy Efficiency" establishes that an energy audit is a systematic analysis of energy use and energy consumption within the boundaries determined by the nature and scope of energy audit work in order to determine, quantify and prepare a report on the possibilities o...
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| Datum: | 2025 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Ukrainian |
| Veröffentlicht: |
Institute of Renewable Energy National Academy of Sciences of Ukraine
2025
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| Schlagworte: | |
| Online Zugang: | https://ve.org.ua/index.php/journal/article/view/527 |
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| Назва журналу: | Vidnovluvana energetika |
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Vidnovluvana energetika| Zusammenfassung: | The Law of Ukraine "On Energy Efficiency" establishes that an energy audit is a systematic analysis of energy use and energy consumption within the boundaries determined by the nature and scope of energy audit work in order to determine, quantify and prepare a report on the possibilities of improving the energy efficiency.
When conducting an energy audit, it is important to determine not only the areas of work, but also the scope of work, which is determined by setting boundaries. Currently, the boundaries of energy audit are determined according to the experience and intuition of energy auditors.
The paper considers the issue of determining the boundaries of the energy audit scope in industry using the theory of intelligent systems. The importance of using pattern recognition and classification methods for solving problems of energy efficiency improvement is emphasized. It is proposed that classification methods be used to determine typical classes of consumers of fuel and energy resources, making it possible to determine the boundaries and conduct an energy audit. The automatic classification method – the hypersphere method - was chosen as the classification method. The input information for the description of production systems is determined, including indicators, metrics and parameters of energy efficiency.
An algorithm for the hypersphere method is developed and practical calculations are given for the conditions of the compressed air production system of a metallurgical enterprise in Zaporizhia. The characteristics of the equipment subject to priority inspection are provided. This algorithm can be used to solve a wide range of problems in the field of renewable energy. Ref. 12. Tab. 5. |
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