scholarly journals Energy modeling of a single-family house with photovoltaics for the Russian Federation

2019 ◽  
Vol 110 ◽  
pp. 01016
Author(s):  
Dmitry Shiryaev ◽  
Andrey Benuzh
Keyword(s):  
Russian Federation ◽  
Energy Demand ◽  
Energy Performance ◽  
Climatic Conditions ◽  
Energy Modeling ◽  
The Arctic ◽  
Single Family ◽  
Climate Conditions ◽  
The Russian Federation ◽  
Family House

Residential sector in Russia makes up a significant part in the total energy demand of the country. The article demonstrates sensible energy saving potential in case of a single-family house in different climate conditions of the Russian Federation. Modern tools of building energy performance simulation and renewable energy modeling demonstrated a significant effect of the complex energy efficiency technologies, such as using of modern highly insulated constructional materials, installation of efficient heating, ventilation and air conditioning systems, and implementation of sustainable energy. Annual energy use dramatically declines in comparing with buildings built according to outdated technologies. In particular, the use of photovoltaic modules can meet more than half of the building's energy demand and ensure the autonomy of a building during the warm season. These values differ depending on the location due to the large territory and diverse climatic conditions from the Mediterranean in the south to the Arctic ones in the north.

scholarly journals Establishment of production of special wheel and track technology for extreme natural-climate conditions of the Arctic

2018 ◽  
Vol 224 ◽  
pp. 02096 ◽  
Author(s):  
Alex S. Diakov ◽  
George O. Kotiev
Keyword(s):  
Economic Development ◽  
Climatic Conditions ◽  
The Arctic ◽  
Arctic Zone ◽  
Economic Costs ◽  
Climate Conditions ◽  
Socio Economic Development ◽  
The Russian Federation ◽  
Transport Problems ◽  
Natural Climate

The complex natural and climatic conditions of the Arctic Zone of the Russian Federation (AZ of the RF) make it necessary to put forward special requirements for all types of ground equipment used to solve transport problems in this region. At present, the increase in economic costs in the operation of machinery is primarily due to the mismatch of the design of the vehicles used in the climatic zone. A set of measures for land transport that allows to ensure the socio-economic development of the AZ RF.

scholarly journals Legislative Formation of the Arctic Zone of the Russian Federation

2018 ◽  
Vol 5 (1) ◽  
pp. 52-58
Author(s):  
V N Shelomentsev
Keyword(s):  
Natural Resources ◽  
Russian Federation ◽  
Ice Cover ◽  
Climatic Conditions ◽  
The Arctic ◽  
Arctic Zone ◽  
Ecological Changes ◽  
The Russian Federation

Russia in XXI century conducts intensive scientific, economic, transport research in the Arctic zone, which is facilitated by certain climatic conditions. Our state is making great efforts to develop this region and protect its richest natural resources. Although there are certain climatic and ecological changes that lead to warming and shrinking ice cover.

scholarly journals Differentiation of normative standards of budgetary appropriations for the maintenance of winter roads in the North of Russia

2021 ◽  
Vol 112 ◽  
pp. 00004
Author(s):  
Elena Eduardovna Grigoryeva ◽  
Evgeniy Petrovich Grigoryev
Keyword(s):  
Russian Federation ◽  
Climatic Conditions ◽  
The Arctic ◽  
Special Role ◽  
The North ◽  
Northern Regions ◽  
The Russian Federation ◽  
Regional Authorities ◽  
Conditions Of Work ◽  
Regions Of Russia

The article discusses the results of a study of the issues of maintaining highways of regional and intermunicipal importance in the northern regions of Russia. A special role in the article is given to the category of highways as land and ice winter roads. In the hard-to-reach areas of the Arctic and North of Russia, winter roads are the most important element of the transport system. The maintenance and service of winter roads are the responsibility of the regional authorities. The existing issue of insufficient budgetary support for the maintenance of winter roads is, inter alia, associated with the imperfection of the methodology for calculating target norms of budgetary appropriations. The article presents well-reasoned facts and substantiation of the need to update the norms of budgetary appropriations for the maintenance of winter roads, taking into account difficult territorial natural and climatic conditions of work and transport accessibility of goods delivery. Recommendations are given for changing the methodology for calculating monetary costs for the maintenance of winter roads of regional and intermunicipal importance when determining the amount of appropriations from the budget of the constituent entities of the Russian Federation.

scholarly journals ANALYSIS OF ENERGY DEMAND FOR LOW-ENERGY MULTI-DWELLING BUILDINGS OF DIFFERENT CONFIGURATION / SKIRTINGOS KONFIGŪRACIJOS MAŽAENERGIŲ DAUGIABUČIŲ PASTATŲ ENERGIJOS POREIKIŲ TYRIMAS

2014 ◽  
Vol 6 (4) ◽  
pp. 414-420 ◽  
Author(s):  
Giedrė Streckienė ◽  
Elena Polonis
Keyword(s):  
Energy Demand ◽  
Energy Savings ◽  
Energy Performance ◽  
Primary Energy ◽  
Low Energy ◽  
Single Family ◽  
Energy Performance Of Buildings ◽  
New Energy ◽  
Concrete Blocks ◽  
Family House

To meet the goals established by Directive 2010/31/EU of the European Parliament and of the Council on the energy performance of buildings, the topics of energy efficiency in new and old buildings must be solved. Research and development of new energy solutions and technology are necessary for increasing energy performance of buildings. Three low-energy multi-dwelling buildings have been modelled and analyzed in the presented study. All multi-dwelling houses are made of similar single-family house cells. However, multi-dwelling buildings are of different geometry, flat number and height. DesignBuilder software was used for simulating and determining heating, cooling and electricity demand for buildings. Three different materials (silicate, ceramic and clay concrete blocks) as bearing constructions of external walls have been analyzed. To decrease cooling demand for buildings, the possibility of mounting internal or external louvers has been considered. Primary energy savings for multi-dwelling buildings using passive solar measures have been determined. Norint pasiekti Europos Sąjungos direktyvos 2010/31/EB tikslus dėl pastatų energinio naudingumo, reikia spręsti energijos efektyvumo klausimus naujų ir esamų pastatų srityje. Naujų energinių sprendinių ir technologijų tyrimai bei plėtra būtini norint padidinti pastatų energinį naudingumą. Šiame tyrime modeliuojami ir analizuojami trys mažaenergiai daugiabučiai pastatai. Visi jie sudaryti iš vienodo dydžio butų, tačiau pastatai tarpusavyje skiriasi geometrija, butų skaičiumi ir aukštingumu. Siekiant nustatyti ir išnagrinėti pastatų šilumos, vėsos ir elektros energijos poreikius, naudotasi DesignBuilder programa. Visų daugiabučių pastatų atvejais nagrinėjamos trys skirtingos išorės sienų laikančiųjų konstrukcijų medžiagos: silikatiniai, keraminiai ir keramzitbetonio blokeliai. Siekiant sumažinti vėsos poreikį pastatuose taip pat buvo analizuojama galimybė sumontuoti vidines arba išorines žaliuzes. Nustatyti sutaupytieji pirminės energijos kiekiai daugiabučių pastatų atvejams taikant pasyviąsias apsaugos nuo saulės priemones.

scholarly journals Tourism and Recreation of the Russian Arctic Population: Opportunities and Limitations

2021 ◽  
pp. 113-126
Author(s):  
Svetlana V. KONDRATYEVA ◽  
◽  
Marina V. MOROSHKINA
Keyword(s):  
Russian Federation ◽  
Leisure Activities ◽  
Local Population ◽  
Research Work ◽  
Climatic Conditions ◽  
The Arctic ◽  
Permanent Residence ◽  
Arctic Regions ◽  
The Russian Federation ◽  
The One

The Arctic regions, being on the one hand an important resource for socio-economic development of the state, and on the other hand, characterized by harsh natural and climatic conditions of work and life, require special attention to achieving quality of life of the local population. The sphere of tourism and recreation is considered as a tool for restoration of physical and emotional forces of a person. The pur-pose of the study is to identify the opportunities and limitations of tourism and recreation for the residents of the Arctic regions of the Russian Federation. The study is based on the calculation of indices for economic, socio-economic and infrastructural indicators that characterize the opportunities and limitations of tourism and recreation organization by the population of the Arctic regions of Russia in the regional context. The results revealed the presence of high financial opportunities in the organization of tourist trips and leisure activities. There is a significant level of activity aimed at promoting inbound domestic and international tourism. It is revealed that the residents of the Arctic regions have a relatively low level of spending on recreation in the territory of permanent residence. The problems identified in the course of research work on recreation of residents of the Arctic regions in the territory of permanent residence require a more systematic and comprehensive approach. The results obtained can be used in strategic and policy documents on the development of the Arctic regions of the Russian Federation.

Methods for Improving Energy Performance of Single-family Buildings in Poland’s Climatic Conditions

2017 ◽  
Author(s):  
Hanna Jędrzejuk ◽  
Maciej Jaworski ◽  
Michał Chwieduk
Keyword(s):  
Thermal Performance ◽  
Ventilation System ◽  
Internal Heat ◽  
Energy Performance ◽  
High Heat ◽  
Climatic Conditions ◽  
Building Envelope ◽  
Single Family ◽  
Forced Ventilation ◽  
Climate Conditions

The effect of standard means of thermal upgrading of buildings on energy performance indices is studied in the paper. The following was considered: improving thermal performance of the envelope (walls, roof, floors over unheated cellars or ground-floor slabs, windows, and doors); using exterior blinds during heating and cooling seasons; using heat recovery (recuperation) in a forced ventilation system; reducing the ventilation air flow rate; and improving air-tightness of a building. The calculations were performed for a number of variants. Seven locations in Poland were selected based on outdoor climate conditions. Various standards of thermal performance of the building envelope, internal heat capacities, and ventilation rates were applied. Variations in internal heat gains, depending on the presence of occupants (heat gains from occupants and from lighting) were considered. Due to a dynamic nature of the energy processes that take place in a building, the simplified hourly method 5R1C was used in calculations. It was verified whether single-family buildings constructed in a way that is typically found in Poland, i.e. buildings with very high heat capacity and equipped with a forced ventilation system, can meet more stringent energy performance requirements.

scholarly journals Operating energy demand of various residential building typologies in different European climates

2018 ◽  
Vol 7 (3/4) ◽  
pp. 226-250 ◽  
Author(s):  
Brian Cody ◽  
Wolfgang Loeschnig ◽  
Alexander Eberl
Keyword(s):  
Energy Demand ◽  
Energy Production ◽  
Energy Performance ◽  
Electricity Production ◽  
Single Family ◽  
Content Type ◽  
Climate Conditions ◽  
Apartment Buildings ◽  
Operational Energy ◽  
Family Home

Purpose The work described below compares three very different residential typologies in terms of their energy performance in operation. The purpose of this paper is to identify the influence of building typologies and corresponding urban morphologies on operational energy demand and the potential for building integrated energy production. Design/methodology/approach Two of the typologies studied are apartment buildings while the third comprises single-family homes located on small plots. An important factor under consideration is the insertion into the respective urban design configuration so that mutual shading of the buildings and the ensuing impact on energy performance is evaluated. Heating and cooling demands, as well as the potential for building-integrated electricity production were investigated for four different European climates in a dynamic thermal simulation environment. Findings The results show that the investigated apartment buildings have a lower operational energy demand than the single-family home in all climates. This advantage is most pronounced in cool climate conditions. At the same time the investigated single-family home has the highest potential for building integrated renewable energy production in all climates. This advantage is most pronounced in low latitudes. Originality/value The study builds up on generic buildings that are based on a common urban grid and are easily comparable and scalable into whole city districts. Still, these buildings are planned into such detail, that they provide fully functional floor plans and comply with national building regulations. This approach allows us to draw conclusions on the scale of individual buildings and at an urban scale at the same time.

Energy-Plus House for the Climatic Conditions of Macedonia

2015 ◽  
Vol 725-726 ◽  
pp. 1512-1518 ◽  
Author(s):  
Meri Cvetkovska ◽  
Vera Murgul ◽  
Ekaterina Aronova ◽  
Nikolay Vatin ◽  
Maxim Shvarts
Keyword(s):  
Solar Radiation ◽  
Electrical Equipment ◽  
Climatic Conditions ◽  
Solar Photovoltaic ◽  
Single Family ◽  
Passive House ◽  
Climate Conditions ◽  
Photovoltaic Modules ◽  
Energy Plus ◽  
Family House

In this paper the Energy-plus house project, functioning under the climate conditions of Macedonia, was presented. On the basis of previous studies carried out for a single-family house, the concept of a fully non-volatile home using solar photovoltaic modules for the operation of the electrical equipment was designed according to "Passive house". The estimates of solar resources of the territory, defined energy input of solar radiation on differently oriented surfaces and selected the optimum tilt angle of PV modules to the horizon were presented for this article. It is shown that the solar modules generated enough electricity to meet the needs of the considered house. At the same time in the summer there is surplus electricity. The calculations presented in this paper were based on the methods of thermodynamics, using MKS EN and DIN standards, the program packages PHPP 2007, as well as the algorithm developed for calculating the amount of solar radiation on differently oriented surfaces.

scholarly journals Migration trends in the Arctic zone of Russia in 2012-2019

POPULATION ◽  
2021 ◽  
Vol 24 (4) ◽  
pp. 147-160
Author(s):  
Olesya Kovaleva
Keyword(s):  
Young People ◽  
Russian Federation ◽  
Age Groups ◽  
Climatic Conditions ◽  
The Arctic ◽  
Arctic Zone ◽  
Territorial Development ◽  
Population Number ◽  
The Russian Federation ◽  
And Migration

The study focuses on long-term migration in the Arctic zone of the Russian Federation. The Arctic migration trends are very different from those observed in the rest of the Russian Federation. All attractive Arctic territories are washout ones, which means that people do not stay there forever. Migration trends in the Arctic are understudied, almost all demographic studies with a few exceptions have been carried out by regions of the Russian Federation. The analysis was based on the data from the Rosstat Database of indicators by municipal formations. We used indicators of population number, number of arrivals and departures by flows (migration in total, inter-regional, intra-regional, international) and by 69 municipalities that make up the Arctic zone of the Russian Federation. The purpose of the study is to show heterogeneity of the Arctic municipal formations and to develop a typology of the territories. The paper singles out the correlation between migration preferences of young people aged 15-19 years and the access to a university in the municipality. In general, the Arctic is unattractive for young people, and even the access to a university does not correlate with migration growth in all cities, except for Arkhangelsk. We have discovered which territories are the most attractive for different age groups of migrants. This information is important for territorial development strategies. Based on the research results, we can identify several important trends: concentration of population in big multi-profile cities, depopulation of inter-city territories, symmetry of economic and migration attractiveness of the region, relative stability of already developed territories with rather favorable natural and climatic conditions.

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