Suchergebnisse

One of the promising areas of increasing energy efficiency used in international practice is the demand-side management (DSM). It is implemented through price-dependent management of the schedule of consumers' demand for electric energy. Considering significant share of expenditures on electric power in the structure of the large consumers' energy consumption, we analysed the potential for introducing price-dependent management of expenditures on electric power as a tool for managing demand for electricity in the Russian regions. The study's information base were price characteristics of the supply of electric power, the actual hourly demand for electricity consumption, and the number of hours of the combined daily maximum of the Russian regions' electric power system for the period from 2016 to 2018. We applied the following methods: analysis and synthesis, mathematical and statistical analysis, method of constructing positioning maps. We developed a map for assessing the predictability of the hour of the daily maximum of a regional electric power system, the level of which determines the possibility of using price-dependent management in general. The map demonstrates the ratio of the developed indicators "Integral indicator of the cyclical nature of the regional energy system" and"Integral indicator of the energy system's maximum in Russia". Additionally, we used the unifying characteristics "Integrated indicator of the predictability of the hour of a regional energy system's combined maximum" and "the coefficient of the price of electric power". That allowed us to group the Russian regions in accordance with the degree of appropriateness of using price-dependent mechanisms for managing energy expenditures by the component "cost of electric power". The study's main result is the development of new tools for assessing the potential of using price-dependent management of expenditures on electric power, such as a "predictability map" and a regional grouping. We elaborated a set of methods for assessing the degree of potential efficiency in the use of price-dependent management of expenditures on electric power by electricity consumers in the Russian regions. The proposed approach can be used for developing federal and regional programs for the integrated demand-side management for electricity consumption. © 2020 Institute of Economics, Ural Branch of the Russian Academy of Sciences. All rights reserved. ; Одним из перспективных направлений повышения энергетической эффективности в международной практике является управление спросом на электропотребление, которое реализуется посредством ценозависимого управления графиком собственного спроса потребителей на электрическую энергию. Учитывая значительную долю затрат на оплату электрической мощности в структуре энергозатрат крупных потребителей, авторы посвятили статью анализу потенциала внедрения ценозависимого управления затратами на оплату электрической мощности как инструмента управления спросом на электропотребление в регионах России. Информационной базой исследования послужили ценовые характеристики поставки электрической мощности, значения фактического почасового спроса на электропотребление и номера часов совмещенного суточного максимума электроэнергетической системы регионов России за период 2016–2018 гг. В работе использованы методы анализа и синтеза, методы математического и статистического анализа, метод построения карт позиционирования. Авторами построена карта оценки степени прогнозируемости часа суточного максимума электроэнергетической системы региона, от уровня которой зависит возможность использования ценозависимого управления в целом. Карта отражает соотношение разработанных индикаторов «интегральный показатель цикличности региональной энергосистемы» и «интегральный показатель максимума энергосистемы России». С использованием обобщающих характеристик «интегральный показатель прогнозируемости часа совмещенного максимума региональной энергосистемы» и «коэффициент цены электрической мощности» проведена группировка регионов России по степени целесообразности применения механизмов ценозависимого управления затратами на электропотребление по компоненту «стоимость электрической мощности». Основным результатом исследования является разработка новых инструментов оценки потенциала использования ценозависимого управления затратами на электрическую мощность, таких как «карта прогнозируемости» и региональная группировка. Разработан инструментарий оценки степени эффективности применения методов ценозависимого управления затратами на электрическую мощность потребителями электроэнергии в разрезе регионов России. Предложенный подход может быть использован при разработке федеральных и региональных программ комплексного управления спросом на потребление электрической энергии. ; This article has been prepared with the support of the Government of the Russian Federation (Decree No. 211 of March 16, 2013), the agreement No. 02. A03.21.0011. ; Статья выполнена при поддержке Правительства РФ (Постановление № 211 от 16.03.2013г.), соглашение № 02.А03.21.0011.

One of the worldwide modern instruments to increase power efficiency is the price-dependent electricity consumption. It is one of the elements in managing the demand for power consumption. The programs of price-dependent power consumption are globally relevant. However, in Russia, their development is still on a conceptual phase. This paper analyses regional tariffs for the power transmission from the perspective of encouraging consumers to price-dependent demand management for electricity consumption. We examine the structure of final electricity tariffs for various categories of consumers as well as identify the percentage rate for the electricity transmission for each category. We consider the methodology of single-part and two-part tariffs for electricity transmission, their structure, and advantages of application. On the example of Volga Federal District tariffs, we have calculated single-part and two-part tariffs for the power transmission in industrial enterprises in terms of three typical schedules of electricity consumption. To compare the efficiency of the price-dependent demand management for the electricity transmission in different regions of Russia, we have introduced the indicators "coefficient of the transmission tariff" and "integral coefficient of the transmission tariff". Furthermore, we made calculations for 65 regions of Russia entering the price zones of power wholesale market. As a result of the analysis, we divided Russian regions of Russia according to the indicator of "integrated coefficient of transmission tariff" in 3 administrative groups. For each group, we have developed recommendations on price-dependent demand management for power transmission. The theoretical significance of the research consists in the development of methods for the analysis and selection of the most appropriate industrial enterprise tariff for electricity transmission. In practice, regional authorities can use the developed groups of regions to change the structure of regional tariffs in order to stimulate consumers to price-dependent power consumption. Moreover, the algorithm for calculating tariffs for electricity transmission can be applied by the industrial Russia enterprises in price-dependent demand management of power consumption to choose an optimum tariff and reduce costs on power transmission. © 2018 Economy of Region. All rights reserved. ; Проанализированы региональные тарифы на оплату услуг по передаче электрической энергии с позиции стимулирования потребителей электроэнергии к ценозависимому управлению спросом на электропотребление. Рассмотрены методика применения одноставочных и двухставочных тарифов на передачу электроэнергии, их структура и преимущества применения. На примере тарифов, действующих в Приволжском федеральном округе, рассчитаны одноставочные и двухставочные тарифы на оплату услуг по передаче для промышленных предприятий в разрезе трех типовых графиков электропотребления. ; The article has been supported by the Government of the Russian Federation (Resolution No211 of 16.03.2013), Agreement No 02.A03.21.0011.

The article is devoted to the analysis and evaluation of the potential of the electric structure of Russian regions. The authors introduce the category of the "potential of electric infrastructure" understood as the integrated indicator characterizing the regional power infrastructure. The authors assess the potential of electric infrastructure on the basis of the proposed methodology and the developed indicators: "the ratio of electricity tariff", "coefficient of technological connection", "integral coefficient of electric infrastructure potential." The article presents the results of testing the developed method on the example of the analysis and evaluation of the characteristics of electric power infrastructure of Russian regions. The result of testing was the construction of a rating of regions by the level of electric infrastructure potential. On the basis of the calculated parameters of electric infrastructure potential, we developed a map and a matrix of indicators of the potential of electric infrastructure of Russian regions. This allowed to classify Russian regions to several groups. The practical value of the map and matrix of the potential of electric infrastructure of Russian regions is the possibility to conduct the comparative assessment of the characteristics of the electric infrastructure of the territorial units and enables more informed management and decision-making concerning the choice of the most effective industrial investment. In addition, based on the developed indicators of electric infrastructure potential, the authors propose the improvement of the existing methods for the evaluation of investment potential of Russian regions. Previous research on the investment potential of regions does not take in account the characteristics of the potential of elecrtic infrastructure. The obtained results are of a theoretical and practical importance and can be used for the energy efficiency management of territorial units as well as for the analysis of the potential of electric infrastructure of possible industrial investments with the aim of increasing it. ; Представлена характеристика электроструктурного потенциала регионов. Рассмотрены факторы, влияющие на стоимость электрической энергии. Выявлены показатели, которые используются для оценки составляющих и интегрального значения электроинфраструктурного потенциала. ; The article has been supported by the Government of the Russian Federation (Resolution No. 211 of 16 March, 2013), Agreement No. 02.A03.21.0011.