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Energies, Volume 15, Issue 10

May-2 2022 - 375 articles

Cover Story: Distributed generation of multiple energy vectors is gaining significant ground in the ongoing transition toward a decarbonized energy mixture. Dynamic simulation of such energy systems is a key driver for performance enhancement and optimization of the profitability gained. In this paper, a trigeneration system in a student residence complex, located in Greece, powered by solar thermal energy, biomass, and photovoltaics, is studied. The representation of the system is implemented through validated dynamic models developed in the Modelica language. The potential benefits of additional measures applied in the system are evaluated in terms of renewables’ contribution, biomass fuel consumption, and temporal flexibility. View this paper
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Articles (375)

  • Article
  • Open Access
5 Citations
15,124 Views
41 Pages

Reduction of Starting Current in Large Induction Motors

  • Mathew Habyarimana,
  • David George Dorrell and
  • Remmy Musumpuka

23 May 2022

Large induction motors can have a high inrush and run-up current during starting, often up to ten times the rated current. In weak supplies, this could be a problem, causing system stability issues and the voltage to dip below acceptable levels. In i...

  • Article
  • Open Access
7 Citations
3,120 Views
32 Pages

Optimization Model for the Integration of the Electric System and Gas Network: Peruvian Case

  • R. Navarro,
  • H. Rojas,
  • Izabelly S. De Oliveira,
  • J. E. Luyo and
  • Y. P. Molina

23 May 2022

This paper presents a method for multi-period optimization of natural gas and electric power systems incorporating gas-fired power plants to analyze the impact of the interdependence between those commodities, in terms of cost and energy supply. The...

  • Article
  • Open Access
2 Citations
2,083 Views
13 Pages

23 May 2022

The Mesozoic Chang 8 Section in the Zhenjing area is a typical low permeability-tight sand reservoir and is regarded as the most important set of paybeds in the study area. Guided by the principles of basic geological theory, the diagenetic evolution...

  • Article
  • Open Access
37 Citations
4,698 Views
21 Pages

23 May 2022

The photovoltaic array has gained popularity in the global electrical market. At the same time, battery storage, which is recently being placed by energy consumers alongside photovoltaics, continues to fall in price. Domestic and community loads may...

  • Article
  • Open Access
2 Citations
2,069 Views
16 Pages

23 May 2022

The aim of this article is to identify the benefits perceived by individual recipients that are achieved by consumer energy suppliers on the market, through multilateral trade cooperation, and to define the structure of these benefits according to th...

  • Article
  • Open Access
3 Citations
2,328 Views
9 Pages

23 May 2022

We propose the conditions for maximum overall efficiency at the constraint of satisfying asymmetric load power requirements for each receiver, for multiple-receivers wireless power transfer. Previously, the limitation of multiple-receiver analysis wa...

  • Article
  • Open Access
6 Citations
2,420 Views
13 Pages

23 May 2022

The water distribution system has deployed several low-power IoT devices on an uneven surface where battery power is a major concern. Therefore, this paper focuses on using a UAV-enabled wireless powered communication network capable of directing ene...

  • Article
  • Open Access
23 Citations
3,529 Views
14 Pages

Performance Study of Methane Dry Reforming on Ni/ZrO2 Catalyst

  • Anis H. Fakeeha,
  • Abdulrahman Kurdi,
  • Yousef A. Al-Baqmaa,
  • Ahmed A. Ibrahim,
  • Ahmed E. Abasaeed and
  • Ahmed S. Al-Fatesh

23 May 2022

Dry reforming of methane (DRM) has important and positive environmental and industrial impacts, as it consumes two of the top greenhouse gases in order to produce syngas (H2 and CO) and thus hydrogen (H2). The performance of DRM of conversions of CH4...

  • Article
  • Open Access
3 Citations
2,458 Views
16 Pages

Study on the Thermomechanical Response of Deep Buried Pipe Energy Piles under Temperature Load

  • Jingquan Wang,
  • Chunxia Chang,
  • Zhi Chen,
  • Henglin Xiao,
  • Bo Wang,
  • Jinjia Tan and
  • Di Hai

23 May 2022

A deep buried pipe energy pile (DBP-EP) is a composite structure that integrates ground-source heat pump (GSHP) systems and inside buried pipe energy piles (IBP-EP) to effectively achieve the improvement of heat transfer efficiency and quantity. Util...

  • Article
  • Open Access
2 Citations
2,282 Views
20 Pages

23 May 2022

In this empirical study, multifactor stochastic volatility models for the financial Nordic/Baltic power markets are developed, implemented, and analyzed. Stochastic volatility projections are the primary aim, followed by volatility forecasts and mark...

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Energies - ISSN 1996-1073