| Issue |
E3S Web Conf.
Volume 289, 2021
International Conference of Young Scientists “Energy Systems Research 2021”
|
|
|---|---|---|
| Article Number | 03006 | |
| Number of page(s) | 4 | |
| Section | Information Technologies and Mathematical Modelling in Energy | |
| DOI | https://doi.org/10.1051/e3sconf/202128903006 | |
| Published online | 13 July 2021 | |
Research long-term fluctuations in winter temperatures. Methods for analyzing the intensities and synchronicities of fluctuations in fuel consumption
Melentiev Energy Systems Institute SB RAS, Department of Applied Mathematics, 664033 Irkutsk, Lermontov st., 130, Russia
* Corresponding author: ivan-khazheev@yandex.ru
The article deals with the problem of assessing the deviations of the meteorological characteristics of the heating season. The usual method of calculating the relative deviations of indicators from the arithmetic mean is not suitable. A requirement is imposed on the “new” averages and estimates of deviations of meteorological characteristics, which follows from their properties: the duration multiplied by the average daily temperature difference for the heating period should be equal to the integral temperature difference. The application of this property to the means and to the very estimates of the deviations of meteorological characteristics makes it difficult to determine the latter. A method is being developed to determine the intensities of fluctuations in the meteorological characteristics of the heating season. Intensities show how much, on average, the duration, average daily and integral temperature differences for the heating period can deviate from the average expected level. A technique is being developed for reflecting synchronous and asynchronous fluctuations in deviations of meteorological characteristics, and the contributions of these fluctuations are determined.
© The Authors, published by EDP Sciences, 2021
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