Cyclic Factors and System Restrictions for Coal Industry Development in Russia

Kusurgasheva, L.V.; Muromtseva, Alina; Bakanov, Alexander; Prokopenko, Evgeniya

doi:10.18796/0041-5790-2020-10-33-39

Cited by 3 publications

(1 citation statement)

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“…В работе Кусуршашевой и др. представлен экосистемный подход к анализу процессов эволюционного развития российской угольной промышленности с выделением системных ограничений и циклических факторов [24].…”

Section: степень проработанности проблемыunclassified

Relative Break-Even as a Determinant of the Dynamic Balance of the Russian Coal Industry

Chernova¹

2021

JAER

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The stability of the development of the coal industry is largely determined by factor proportions linking its resource potential with production and market opportunities. Therefore, when developing projects for strategic modernization transformations of the coal industry, it is important to identify how their implementation will affect the parameters of sustainable development of the industry. The purpose of the article is to study the prospects for using the relative break-even indicator to ensure sustainable development of the coal industry in Russia in the face of significant external challenges. The hypothesis of the study lies in the assumption that the use of the relative break-even indicator in the development of strategic directions for the development of the coal industry will ensure a dynamic balance of economic and technological aspects under the conditions of significant exogenous shocks. In this work, a parametric model was used that allows one to investigate internal relationships between the economic and technological components of coal mining. The values of the parameters of the parametric model were determined in accordance with the target indicators of the Program for the Development of the Coal Industry of Russia through to 2035. The peculiarity of the proposed methodology for assessing the parameters of the dynamic equilibrium is that it integrates the methods of system dynamics and sustainability, allowing for deep understanding of the relationship between the economic and technological activities of coal mining production. As a result of the study, the conditions for maintaining the relative break-even point of coal-mining industries were determined, taking into account the current trends of changing factor components and the tasks set for the modernization of the coal industry: achieving an increase in coal prices of at least 3%; reduction of the cost of coal mining by at least 14%; an increase in coal production and sales by at least 45%. The conditions for maintaining the parameters of the dynamic equilibrium of the coal industry under various scenarios of changes in world prices for coal have been determined. The conclusion is made about the possibility of using a parametric model of the relative breakeven of production for modeling the parameters of sustainable development of the coal industry. The practical results of this study can be used in the formation of the theoretical and methodological foundations of the strategic development of the coal industry and in the development of appropriate planning and management decisions.

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Section: степень проработанности проблемыunclassified

Relative Break-Even as a Determinant of the Dynamic Balance of the Russian Coal Industry

Chernova¹

2021

JAER

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Prospects for Russian Energy Exports in the Conditions of Implementing International Climate Policy Measures

V.V.

Kolpakov

2021

Stud. Russ. Econ. Dev.

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Increasing life of pit dump truck motor-wheel gearboxes by introducing the monitoring of the actual technical condition

Хорешок

Kudrevatykh

Ashcheulov

et al. 2021

Min.Sci.Technol. (RUS)

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At present, Kuzbass coal strip mines pay great attention to improving quality performance of mining equipment operation, including reliability and durability of components and units. One of the ways of the performance improvement is decreasing number of unforeseen failures. To achieve this purpose a mine dump truck part diagnostics should be introduced into a maintenance service procedure. At the same time the process of diagnostics should not increase the machinery downtime, but effectively reveal a condition of motor-wheel gearboxes in the course of dump truck operation. The aim of the research is to increase the reliability and service life of motor-wheel gearboxes of large BelAZ dump trucks. Failure of a motor-wheel gearbox is a rare phenomenon, but the cost of a new gearbox can vary from 3.5 to 10 million rubles. That is why it is important to implement such methods of diagnostics, which allow revealing the condition of gearboxes in the shortest possible time and without disassembling corresponding units. Determination of the actual technical condition of motor-wheel gearboxes is possible by different methods: vibroacoustic; acoustic; thermal; physical and chemical analysis of spent operating materials. The studies showed that none of these methods can be used as a universal one. When justifying and selecting the most suitable method, different factors should be considered, including technological, or a combination of methods should be applied, which will reduce risks, but at the same time increase costs. It is necessary to develop a better diagnostic method based on the use of several methods simultaneously.

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Cyclic Factors and System Restrictions for Coal Industry Development in Russia

Cited by 3 publications

References 0 publications

Relative Break-Even as a Determinant of the Dynamic Balance of the Russian Coal Industry

Relative Break-Even as a Determinant of the Dynamic Balance of the Russian Coal Industry

Prospects for Russian Energy Exports in the Conditions of Implementing International Climate Policy Measures

Increasing life of pit dump truck motor-wheel gearboxes by introducing the monitoring of the actual technical condition

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