Combined heat and power in the draft of the new Russian energy strategy

Makarova, A. S.; Pankrushina, Tatiana; Urvantseva, L. V.; Khorshev, A. A.

doi:10.1134/s0040601515060051

Cited by 5 publications

(4 citation statements)

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“…Our analyses of the 88 large CHP located in various climatic zones all over Russia indicated the increasing differentiation of the power equipment configuration. Apart from the traditional co-generating units, CHP are equipped with gas turbines and combined cycle power units for purposes of improving the flexibility and performance of power production in case of an increasing irregularity in demand [3,14]. This results in changes to the production structure of the regional power systems and calls for a solution to the problem of the optimisation of the configuration of the power generating equipment with the purpose of identifying the medium-term and long-term steady-state of the power system.…”

Section: Changes In the Demand Structure Of Power Production And The mentioning

confidence: 99%

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Sustainable Development of Regional Power Systems and the Consumption of Electric Energy

et al. 2018

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Nowadays, one of the most imminent problems facing power systems in post-industrial countries is the sustainable development of power systems under conditions of increasing power consumption irregularity due to the reduction of the industry's share in consumers' demand for electric power. In today's Russia, this issue is becoming very acute due to the significant share of electric power and heat co-generation that is demonstrating low manoeuvrability and poor adaptation to operations in the daily variation of electric power demand. This paper considers the problem of improving the power system steady-state through the optimization of the production structure of thermal power plants. We propose a combinatorial algorithm that improves the planning of the structural and technological modernization of the power equipment configuration, with a glance at the forecast of the increasing irregularity of power consumption.

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Section: Changes In the Demand Structure Of Power Production And The mentioning

confidence: 99%

“…Over a half of the power production (both electric power and heat) in the Russian unified power system is co-generated in the combined cycle, using thermal power plants which ensures the saving of fuel for regional consumers by 20-30% [2,3].…”

Section: Introductionmentioning

confidence: 99%

Sustainable Development of Regional Power Systems and the Consumption of Electric Energy

et al. 2018

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“…The use of mathematical modelling, the strategy for applying the principles and methods of the system analysis, synthesis and optimization to solve the problems of synthesizing the optimum structure of the fuel system are based on the mathematical models of the fuel system (10,11).…”

Section: The Mathematic Modelling Of Energy Supply Systems Of Oil mentioning

confidence: 99%

“…The prospect of creating own energy sources is due to a number of external and internal factors. External factors include such as an increase in energy tariffs, an insufficient level of reliability of energy supply, a shortage of generating capacities in many regions of the country [8][9][10][11]. Among the most significant internal factors can be identified such as high energy consumption, a significant amount of oil waste, the availability of unused secondary energy resources.…”

Section: Own Energy Sources Of Enterprises Of Oil and Gas Industrymentioning

confidence: 99%

System Analysis of Energy Efficiency at Oil and Gas Industry Enterprises

Kulbyakina¹,

Ozerov²

2018

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)

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The article discusses the methodological aspects of system analysis of energy efficiency of the oil and gas industry (OGI) enterprises. Modern OGI enterprises in large quantities consume all types of energy resources (ER) for their own needs. Therefore, issues of energy-saving and resources-saving, along with issues of environmental security are extremely important. The solution of such large-scale issues is possible on the basis of a systematic approach to the analysis, optimization and synthesis of complex systems, using mathematical modeling and algorithms of structural-parametric optimization. In accordance with the principles of system analysis, the scheme of internal and external energy flows, the mathematic description of structure of OIG enterprises, organizational diagram of energy-technological balances have been developed. The scheme of the own energy source with combined heat and electric power generation and utilization of combustible wastes is proposed. The results of feasibility study of the own energy supply sources are given. Keywords-energy efficiency;oil and gas industry; hydrocarbon raw; system analysisI.

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