Energy, Год журнала: 2024, Номер unknown, С. 134261 - 134261
Опубликована: Дек. 1, 2024
Язык: Английский
Sustainable Cities and Society, Год журнала: 2024, Номер 103, С. 105284 - 105284
Опубликована: Фев. 19, 2024
Urban energy demand aggregation (UEDA) is a key aspect of urban sustainability, as it can help to improve the efficiency systems and reduce their environmental impacts. However, UEDA challenging task, involves aggregating heterogeneous diverse demands individual buildings into collective at given spatial scale. This paper proposes novel entropy-based method for that quantifies information loss or distortion resulting from this process. The also identifies optimal scale minimizes distortion, evaluates quality reliability results using metrics. We apply case study Chicago, where we estimate analyze 10 scales, ranging 1.5 km 15 km, different types sources. calculate entropy each source, compare with building characteristics ZIP codes. assess metrics, such gain ratio normalized mutual information. Our show scales reveal patterns relationships demand, choosing an appropriate enhance accuracy UEDA. there balances preservation reduction, may vary depending on type source context. findings contribute field sustainability by developing perspective dynamics, revealing complexity diversity systems, population, land use, transportation, demand.
Язык: Английский
Процитировано
5
Energy and AI, Год журнала: 2025, Номер unknown, С. 100498 - 100498
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
Applied Energy, Год журнала: 2025, Номер 389, С. 125688 - 125688
Опубликована: Март 19, 2025
Язык: Английский
Процитировано
0
Energy and Buildings, Год журнала: 2025, Номер unknown, С. 115737 - 115737
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Journal of Energy Storage, Год журнала: 2025, Номер 122, С. 116625 - 116625
Опубликована: Апрель 17, 2025
Язык: Английский
Процитировано
0
Energy, Год журнала: 2024, Номер unknown, С. 134013 - 134013
Опубликована: Ноя. 1, 2024
Язык: Английский
Процитировано
3
ENERGETIKA Proceedings of CIS higher education institutions and power engineering associations, Год журнала: 2024, Номер 67(2), С. 173 - 188
Опубликована: Апрель 8, 2024
The article discusses the current problems of transformation existing district heating systems for CIS countries within framework development trends in integration energy sectors, increasing consumption renewable resources, “decarbonizing” industry and digitalization economy. experience Western European terms transition to “4th 5th generation” is considered. technical aspects creation hybrid control are analyzed, generalized structural technological schemes main measures, implementation which necessary during their state a new generation systems, introduced. It noted that hybridity system implies presence regenerative properties production carriers use adjacent particular hydrogen. In turn, flexibility largely realized via accumulative properties, leads invariance available storage technologies. argued that, despite constantly decreasing costs creating operating an electric power system, thermal remain priority heat supply, especially when using sources. issue electricity as excess resource integrated equalizing daily seasonal schedule also Also, diagram presented reflecting solutions equipment used implement “electricity – heat” technology. problem management supply discussed. indicated order ensure required maneuverable it develop apply methods planning managing excluding single-purpose approach organization manifests synergistic effect with possibilities finding optimal aimed at reducing fuel consumption. need create intersystem information space, would include intelligent process based on analysis large amounts data, demonstrated. goal operational networks achieve dynamic balance between value load consumers, volume accumulation. makes possible solve multifunctional task reliability stability functioning primarily achieved by solving balancing capacities from point alignment schedules. A separate consideration prospects conditions Republic Belarus highlighted. additional research adapt known quality shown.
Язык: Английский
Процитировано
2
Sustainability, Год журнала: 2024, Номер 16(12), С. 5227 - 5227
Опубликована: Июнь 19, 2024
When designing settlements according to the “Green Building” principle, it is necessary develop a heating system based on climatic conditions. For example, in areas with sharply continental climate (cold and prolonged winters), sometimes use solid fuel boilers (in absence of gas). However, these, biomass or biomass-coal blends as increase their combustion heat. The addition waste coal can be aimed at achieving various objectives: utilization waste; reduction fossil consumption; improvement environmental performance coal-fired boiler houses; reactivity coals improve technical economic heat-generating plants due fact that from types production, its cost depends only distance transportation house. In this work, wastes, including sewage sludge, was carried out fire bench emulating operation furnace. Fuel particles were ignited by convective heat transfer stream hot air velocity 5 m/s temperature range 500–800 °C, experimental process recorded high-speed, color video camera. obtained values compared characteristics different used thermal power generation (lignite bituminous coal). aim work determine biomass, mixtures food waste. presents results elemental analysis researched fuels. Scanning electron microscopy analyze particle surfaces for presence pores, cracks channels. It found lowest ignition delay characteristic cedar needles hydrolyzed lignin; four times less than lignite nine coal. hydrolysis lignin improves characteristics, while brewer’s spent grain, contrary, reduces it, increasing time high moisture content particles.
Язык: Английский
Процитировано
2
Environmental Science & Policy, Год журнала: 2024, Номер 161, С. 103897 - 103897
Опубликована: Сен. 14, 2024
Язык: Английский
Процитировано
1
Applied Energy, Год журнала: 2024, Номер 379, С. 124994 - 124994
Опубликована: Ноя. 27, 2024
Язык: Английский
Процитировано
1