15 hasil
Menampilkan 1–15 · 3,13 detik · RSS
Frontiers in Energy Efficiency
ISSN 2813-6799 · Frontiers Media S.A. · 15 artikel di indeks
-
Artikel Jurnal
Physics informed neural network prediction of heat transfer mechanisms in manufactured sand for thermal energy storage systems
Manufactured sand (M-Sand) is a low-cost granular medium for sensible heat storage and characterising the internal temperature field during charging requires either dense instrumentation or a physics-consistent model. In a previous experimental study, an M-Sand packed-bed thermal energy storage…
-
Artikel Jurnal
Artificial intelligence-based efficient model for the detection of non-technical losses in smart grids
Electric energy theft is a major issue for the sustained use of modern smart grids (SGs). It affects the electric system’s overall long-term reliability and affordability. Even though advanced metering infrastructure can gather a large amount of data regarding electric energy utilization, it is…
-
Artikel Jurnal
Examining the dollar benefits of investing in Australian REITs with more sustainability approaches
IntroductionSustainability has attracted immense attention in the built environment, increasing calls for further motivation to accelerate the adoption of clean energy technologies by property stakeholders. Highlighting the financial benefits of green initiatives from investors' perspectives will…
-
Artikel Jurnal
Multiple energy benefits from regional policy programs within Europe – a social construction perspective
The benefits of energy efficiency (EE) improvements in industry include multiple energy benefits (MEBs) that have not been studied extensively. Although MEBs are assumed to result from energy efficiency measures (EEMs), they have not been examined simultaneously with EE, creating a knowledge gap…
-
Artikel Jurnal
Photovoltaic-thermal system using shea butter as a phase change material for power generation in Nigeria, Sub-Saharan Africa
Electricity demand in Sub-Saharan Africa is rising, and in Nigeria, over 40% lack access to electricity. A photovoltaic-thermal (PV-T) system was simulated in TRNSYS, using shea butter for active cooling of photovoltaic (PV) modules. Its performance was compared with that of conventional paraffin…
-
Artikel Jurnal
The economic multiplier: analysis of public transportation investment on urban development in emerging cities
Urbanization in developing nations is proceeding at an unprecedented pace, placing immense strain on urban infrastructure and public services. Public transportation systems are widely considered critical levers for sustainable and equitable urban development, yet rigorous quantitative evidence of…
-
Artikel Jurnal
Evaluation and improvement of power quality of distribution network: a case study of Covenant University, Ota
Power quality is a global concern, particularly as electronic devices are increasingly supporting modern economies. This research evaluates and proposes improvements for power quality of the distribution network at Covenant University, Ota, Nigeria, where electrical equipment usage contributes to…
-
Artikel Jurnal
Performance analysis of air-to-ground heat exchanger systems: a detailed investigation of finned and un-finned tube designs for oil pipeline cooling
Using a comprehensive analysis, this research intends to assess the performance of an air-to-ground heat exchanger system designed for cooling air compression equipment in oil pipeline operations. Both numerical simulations and experimental investigations are conducted to compare the performance of…
-
Artikel Jurnal
Assessing the utility of live data streams across existing and planned university buildings
This study provides a theoretical and practical assessment of the potential benefits of live data streams, as used in digital twins, relating to a building’s running cost and carbon emissions. This is a significant issue, as there is a rise in the demand of digital twins and smart buildings in…
-
Artikel Jurnal
Comparative analysis of simulation tools for developing, testing, and benchmarking advanced control algorithms in building energy management systems
Buildings are an important part of the energy consumption of cities. With recent developments in integrated energy systems in buildings, the need for a smart energy management system (EMS) has significantly increased. In this regard, AI-EMS can help to enhance operational efficiency, occupant…
-
Artikel Jurnal
A novel simulation and supervised machine learning-based prediction framework to predict the total transportation and energy costs for single-family households
This paper focuses on predicting the total transportation and energy costs (TTEC) for single-family households. A system boundary consisting of grid-powered electricity (GE) and solar-powered electricity (SE) as energy inputs and transportation vehicles that include Gasoline Vehicles (GV) and…
-
Artikel Jurnal
The value of air conditioning
The advent of global climate change and rising incomes, particularly in some developing countries such as Egypt, means that the use of air conditioning is poised for a dramatic increase over the next few decades. Although this anticipated increase appears inevitable, it is often associated with a…
-
Artikel Jurnal
Identification of climate adaptive multivariate optimization methodologies for the design of NZEB in India: a holistic review
Net zero energy building (NZEB) is an efficient approach to boost the world’s sustainable development and climate mitigation. This paper provides a comprehensive review of multi-objective optimization (MOO)-based case studies of NZEB design. The critical analysis focuses on the “3Ps” criteria of…
-
Artikel Jurnal
Digital Twin concept and architecture for fleets of hydrogen electrolysers
The expected increase in green hydrogen demand in the near future necessitates scaling-up the hydrogen production plants with the goal of reducing the hydrogen production costs. Nevertheless, a quick scale-up limits the time to test new designs, optimize operation schedules and build up knowledge…