scholarly journals Problems and Possible Options for Improving the Efficiency of Diesel Generation

2021 ◽  
Vol 2096 (1) ◽  
pp. 012145
Author(s):  
N K Efimov ◽  
P F Vasiliev
Keyword(s):  
Energy Efficiency ◽  
Positive Experience ◽  
Fuel Component ◽  
Real Money ◽  
Priority Areas ◽  
The Republic

Abstract The potential for improving the energy efficiency of diesel generation really exists and can be estimated in real money. Reducing the fuel component is one of the priority areas. This article discusses the problems and possible options for the modernization and reconstruction of diesel generation, including the positive experience of JSC Sakhaenergo of the Republic of Sakha (Yakutia).

scholarly journals A review of challenges and benefits of integration of CHP plant into the grid: a case study in Serbia

2021 ◽  
Author(s):  
Rade M. Ciric ◽  
Sasa N. Mandic
Keyword(s):  
Energy Efficiency ◽  
Negative Impact ◽  
Renewable Energy Sources ◽  
Increase Energy Efficiency ◽  
High Voltage Supply ◽  
The Republic ◽  
Technical Solutions ◽  
The Impact

AbstractThe Republic of Serbia must make significant efforts to promote and exploit renewable energy sources and increase energy efficiency in all energy sectors to ensure energy security and economic competitiveness, reduce the negative impact on the environment from energy production and use, and contribute to global efforts to reduce greenhouse gases. Within the paper several issues of integration of recently realized CHP plant are introduced and discussed. Firstly, the legal and energy policy issues in the Republic of Serbia regarding connecting CHP to the grid are presented. The challenges and technical solutions for CHP connection to the grid, as well as power quality issues and the role of the CHP plant during the restoration of power supply during the maintenance of the substation and unplanned loss of high voltage supply, are presented and discussed. Finally, the impact of prospective massive integration of CHP on the energy balance and CO2 emission reduction in the province of Vojvodina in Serbia is investigated and discussed. Since it is the first CHP plant realized in Serbia, it is crucial that experience be shared to all potential stakeholders in the future energy efficiency projects.

scholarly journals Problems of energy-efficient construction in the Republic of Kazakhstan and the development of a methodology for determining the energy efficiency of buildings and structures

2020 ◽  
Vol 77 (4) ◽  
pp. 189-199
Keyword(s):  
Energy Efficiency ◽  
Energy Efficient ◽  
Air Conditioning ◽  
Hot Water ◽  
Construction Sector ◽  
Progressive Development ◽  
Efficient Construction ◽  
New Construction ◽  
The Republic ◽  
Housing Facilities

The progressive development of the economy of the Republic of Kazakhstan is impossible without solving the issues of increasing energy efficiency and energy conservation. These issues are very relevant in the construction sector of Kazakhstan. Housing facilities, on average, consume 2-3 times more heat per square meter, than buildings in Europe. However, in Kazakhstan until now there is no methodology for determining the energy efficiency of buildings and structures that meets modern requirements. The methodology discussed in this article is harmonized with EU requirements and establishes a method for calculating the annual energy consumption of buildings for heating, hot water, ventilation and air conditioning, taking into account auxiliary energy for the operation of these systems, and is intended for use in the design of new construction, reconstruction (modernization) residential and public buildings, as well as operated buildings and structures.

scholarly journals The basic directions of the accomplishment of preparatory conception of future teachers in modernization of education

2020 ◽  
Vol 10 ◽  
pp. 115-120
Author(s):  
Sultanov Mukhtor Mamadalievich ◽  
Dzhumaev Mamanazar Irgashevich
Keyword(s):  
Science Education ◽  
Practical Importance ◽  
Scientific Research ◽  
Mathematical Science ◽  
Effective Work ◽  
State Program ◽  
Priority Areas ◽  
The Past ◽  
Action Strategy ◽  
The Republic

Over the past thirty years, many reforms have been carried out in the education of intellectually, physically perfect youth. Mathematics is identified as one of the priority areas for the development of science in our country in 2020. Over the past period, a number of systematic works have been carried out aimed at raising mathematical science to a qualitatively new level. In order to further improve the system of teaching mathematical science at all levels of education, to support the effective work of teachers, to expand the scale and practical importance of scientific research, strengthen ties with the international community, and also fulfill the tasks identified in the State Program for the Implementation of the Five-Step Action Strategy priority areas of development of the Republic of Uzbekistan in 2017 - 2021 in the "Year of the development of science, education and the digital economy".

scholarly journals Legal regulation analysis of energy efficiency in the Republic of Serbia

2020 ◽  
Vol 10 (2) ◽  
pp. 75-80
Author(s):  
Aleksandra Ilić-Petković ◽  
Jelena Malenović-Nikolić
Keyword(s):  
Energy Efficiency ◽  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Modern Society ◽  
Legal Regulation ◽  
The State ◽  
Energy Sources ◽  
Economic Interests ◽  
The Republic ◽  
Mere Existence

Sustainable development, as a generally accepted concept of modern society, implies the protection of the environment as one of the basic goals. This goal is achieved, among other things, through the use of renewable energy sources and energy efficiency. The improvement of energy efficiency and application of renewable energy sources should be incorporated while preserving the economic interests of the state. In order to harmonize these interests, the state must introduce the policy in the field of energy, which will simultaneously take care of both the environment and the economy. Among the most important instruments of such a policy are legal regulations. The Republic of Serbia has an extensive and thoroughly structured system of regulations in the field of energy efficiency. The mere existence of regulations in this area is not enough. It is only a necessary precondition for their consistent application, as well as control of the application by inspection bodies.

scholarly journals The Analysis of Content of Territorial Brands of Kazan and the Republic of Tatarstan

2018 ◽  
pp. 448-453
Keyword(s):  
Positive Experience ◽  
Tourist Destination ◽  
Visual Style ◽  
The Russian Federation ◽  
The Republic ◽  
Main Components ◽  
Near Future ◽  
The City ◽  
Brand Heritage

The article considers the features of development of territorial branding in the city of Kazan and in the Republic of Tatarstan. The stages of creation of brands of Kazan, Sviyazhsk and Bolgar, as well as the brands of the Republic of Tatarstan “Heritage of Tatarstan” and “Visit Tatarstan” are researched. The main components of the brand “Heritage of Tatarstan” have been identified and described. The paper shows, that in order to improve the efficiency of territorial branding, the new brand “Visit Tatarstan” was created in the Republic of Tatarstan in 2016. It is designed to complement and strengthen the brand “Heritage of Tatarstan”, which has already existed since 2014. The article reveals the most important tasks of the brand “Visit Tatarstan”, and defines the features of its visual style. The implementation of the project involves two directions - external and internal. The first is based on the advertising program, the second combines all the components of tourism: souvenirs, national attractions and travel agencies.The role of territorial branding in the development of various types of tourism in the Republic of Tatarstan is shown. Thus, the article concludes that the formation of modern territorial brands can give a big return in the form of creation of effective tourist destination in the region. Moreover, this positive experience in the near future can be successfully used not only in the Republic of Tatarstan, but also in other regions of the Russian Federation.

scholarly journals Женское предпринимательство в Республике Беларусь как основа развития малого и среднего предпринимательства

2020 ◽  
Vol 4 ◽  
pp. 187-206
Author(s):  
Светлана Витун ◽  
◽  
Дмитрий Денищик ◽  
Keyword(s):  
Main Part ◽  
Development Research ◽  
Positive Experience ◽  
Economic Sectors ◽  
Men And Women ◽  
Distinctive Features ◽  
Theoretical Approaches ◽  
Women’S Entrepreneurship ◽  
Women's Entrepreneurship ◽  
The Republic

Goal – the purpose of this article is to generalize theoretical approaches to determining the specifics of women’s entrepreneurship, to form a portrait of a modern woman in business, to identify barriers to the development of women’s entrepreneurship and ways of its development. Research methodology – in the main part, the analysis of economic sectors, which modern women prefer when choosing a field of activity, is carried out. A comparative analysis was carried out and the distinctive features of enterprises run by men and women were identified. Score/results – the positive experience of conducting women’s business in Poland, which can be successfully used to improve and develop women’s entrepreneurship in Belarus, is revealed. Options for improving the current situation, aimed at the development of women’s entrepreneurship, are proposed. Originality/value – the article deals with the formation and development of women’s business as a basis for the activation of small and medium‑sized businesses in the Republic of Belarus. The features of the activities of enterprises run by women are revealed, and the strengths and weaknesses in their work are highlighted.

scholarly journals MECHANISM OF FINANCING ENERGY EFFECTIVE MEASURES IN CONDITIONS OF SUSTAINABLE DEVELOPMENT OF SOCIETY

2018 ◽  
pp. 71-77
Author(s):  
Halyna Pyrih ◽  
Vasyl Fayfura ◽  
Andrii Кrupka
Keyword(s):  
Public Policy ◽  
Energy Efficiency ◽  
Sustainable Development ◽  
Energy Saving ◽  
Energy Security ◽  
Bank Loans ◽  
Positive Experience ◽  
Efficiency Measures ◽  
Financing Mechanism ◽  
The Eu

The article offers a brief analysis of the mechanism of financial provision of energy saving measures. Particular attention is paid to the financing mechanism of projects, which relate to energy efficiency using credit resources provided by banks. The sources and mechanisms of financing energy efficiency measures in Ukraine are considered. In particular those are budget, bank loans, own funds of enterprises and population. Scientific and methodological and practical works are analysed. The main ways of energy saving research are defined. The directions of ensuring the energy security of Ukraine are generalised. The positive experience of the EU energy saving policy is analysed. The functioning of institutional mechanisms of public policy realization in the field of energy conservation is investigated. The tendencies of this policy realization are defined. The factors that influence its development are grounded.

scholarly journals Validation of An Instrument to Know the Use of Smart Devices in Air Conditioners and Their Improvement in Energy Efficiency: Case Study in Ecuador

2021 ◽  
Vol 17 (04) ◽  
pp. 133
Author(s):  
Jorge Israel Anchundia-Santana ◽  
Julieta Evangelina Sánchez-Cano ◽  
Washington Garcia-Quilachamin ◽  
Evelyn Isabel Santana-Mantuano
Keyword(s):  
Energy Efficiency ◽  
Air Conditioning ◽  
Fossil Fuels ◽  
Online Survey ◽  
Smart Devices ◽  
Air Conditioners ◽  
Industrial Sectors ◽  
The Republic ◽  
Air Conditioning Systems

The constant growth of the world’s population has generated various changes in the use of the diversity of the resources provided to us by the planet. Considering that by properly managing energy in air conditioning systems correctly, it collaborates in the fight against climate change, reducing the excessive use of fossil fuels and, therefore, the emission of CO2 and other greenhouse gases, creating an environment of comfort in industrial sectors, businesses, companies, homes, among others. The objective of this research is to validate the instrument considering the information obtained about smart devices applied in air conditioning systems and their improvement in energy efficiency. The methodology applied consisted of a field study conducted through an online survey that was directed at 226 students and professionals from three provinces of the Republic of Ecuador. To validate the data obtained in the instrument, the exploratory factor analysis was performed also of the principal components in the last phase it was obtained in factor transformation matrix (0.986), which demonstrates the validity of the study. To apply the KMO test and Bartlett’s sphericity, the following ranges (≥0.6) y (<0.05) were considered respectively.

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