Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Mathias Ehrenwirth"'
Publikováno v:
World, Vol 3, Iss 3, Pp 586-606 (2022)
Energy is a pivotal element for overall development. Therefore, affordable and clean energy for all (Sustainable Development Goal 7) is one of the important elements. Despite a suitable approach, Kyrgyzstan lags behind to achieve its Sustainable Deve
Externí odkaz:
https://doaj.org/article/fbfe7b41861246cfadc8d61dbdc7d3c4
Publikováno v:
World, Vol 3, Iss 2, Pp 327-343 (2022)
In rural Kyrgyzstan, the energy need is usually derived from multiple natural energy resources such as firewood, charcoal, agricultural residues, animal dung, and wood branches, which are considered common and predominant practices. Because of the no
Externí odkaz:
https://doaj.org/article/a9cda1f1d465418fa12b0446da514c63
Publikováno v:
Journal of Sustainable Development of Energy, Water and Environment Systems, Vol 10, Iss 1, Pp 1-15 (2022)
Over the last years, stand-alone and / or hybrid photovoltaic systems have spread in rural areas especially in Sub-Saharan Africa. Compared to conventional systems (typically diesel generators), these systems can provide a reliable electricity supply
Externí odkaz:
https://doaj.org/article/c063b0abb6d84fe880c02fa303f24c05
Publikováno v:
Resources, Vol 12, Iss 4, p 43 (2023)
This study compares two district heating substation systems for implementation in rural district heating networks with non-retrofitted single- and two-family houses. The aim is to determine which system has the potential to provide lower return tempe
Externí odkaz:
https://doaj.org/article/5df8c3acdc0d40d69cf3e9d6d1e16299
Autor:
Anthony Igiligi, Armin Vielhauer, Mathias Ehrenwirth, Christian Hurm, Thorsten Summ, Christoph Trinkl, Daniel Navarro Gevers
Publikováno v:
Energies, Vol 16, Iss 7, p 3155 (2023)
The application of voltage reduction in medium and low voltage grids to reduce peak power demand or energy consumption has been implemented since the 1980s using several approaches. Conservation Voltage Reduction (CVR), as one such approach, uses a v
Externí odkaz:
https://doaj.org/article/bf39addc2e7744b090f756d0884f436b
Publikováno v:
Energies, Vol 15, Iss 17, p 6281 (2022)
The growing share of fluctuating renewable electricity production within the German energy system causes the increasing necessity for flexible consumers, producers, and storage technologies to balance supply and demand. District heating networks with
Externí odkaz:
https://doaj.org/article/1b23da95ae6b402493df365730d41dfa
Publikováno v:
Energies, Vol 14, Iss 23, p 7956 (2021)
In both rural and urban areas, two-wheeler vehicles are the most common means of transportation, contributing to local air pollution and greenhouse gas emissions (GHG). Transitioning to electric two-wheeler vehicles can help reduce GHG emissions whil
Externí odkaz:
https://doaj.org/article/6bec1c9c0149455b99ea0b2c1115ff33
Publikováno v:
Resources, Vol 10, Iss 5, p 53 (2021)
In an ongoing project, low-investment measures for the optimization of district heating systems are analyzed. The optimization strategies are collected in a catalog, which is the core of a guideline. The application of this guideline is demonstrated
Externí odkaz:
https://doaj.org/article/b51f998f781d4bd2886f824d89756c16
Publikováno v:
Energies, Vol 14, Iss 10, p 2805 (2021)
The northern part of the globe is dominated by industrialisation and is well-developed. For many years, the southern part of the world (South Asia, Africa etc.) has been a target of research concentrating on access to energy (mainly electricity) in r
Externí odkaz:
https://doaj.org/article/a7d4bccd5f9c4053a631321dc90af33c
Heat storages have become an increasingly important component of innovative energy systems on a district-level, characterized by a high share of renewable energy and/or a high degree of autarky. Large-scale thermal energy storages are required to com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d4b057ff6cc6ee9a366280cca3dad6e
https://doi.org/10.5194/egusphere-egu23-2795
https://doi.org/10.5194/egusphere-egu23-2795