Results 11 to 20 of about 359,584 (301)

Optimizing Power and Heat Sector Coupling for the Implementation of Carbon-Free Communities

open access: yesEnergies, 2021
To achieve a successful integration of fluctuating renewable power generation, the power-to-heat (P2H) conversion is seen as an efficient solution that remedies the issue of curtailments as well as reduces carbon emissions prevailing in the district ...
Arslan Ahmad Bashir   +3 more
doaj   +1 more source

Design of Renewable and System-Beneficial District Heating Systems Using a Dynamic Emission Factor for Grid-Sourced Electricity

open access: yesEnergies, 2020
In future energy scenarios with a high share of renewable energies within the electricity system, power-to-heat technologies could play a crucial role for achieving the climate goals in the heating sector.
Johannes Röder   +5 more
doaj   +1 more source

A Review of Thermochemical Energy Storage Systems for Power Grid Support

open access: yesApplied Sciences, 2020
Power systems in the future are expected to be characterized by an increasing penetration of renewable energy sources systems. To achieve the ambitious goals of the “clean energy transition”, energy storage is a key factor, needed in power system design ...
Girolama Airò Farulla   +3 more
doaj   +1 more source

Evaluating the Potential Contribution of District Heating to the Flexibility of the Future Italian Power System

open access: yesEnergies, 2022
Flexibility is crucial to enable the penetration of high shares of renewables in the power system while ensuring the security and affordability of the electricity dispatch.
Chiara Magni   +2 more
doaj   +1 more source

Seventy Years of Getting Transistorized [PDF]

open access: yes, 2017
Vacuum tubes appeared at the break of the twentieth century giving birth to electronics. By the 1930s, they had become established as a mature technology, spreading into areas such as radio communications, long distance radiotelegraphy, radio ...
Guarnieri, Massimo
core   +1 more source

Dynamic simulation model of trans-critical carbon dioxide heat pump application for boosting low temperature distribution networks in dwellings [PDF]

open access: yes, 2019
This research investigates the role of new hybrid energy system applications for developing a new plant refurbishment strategy to deploy small scale smart energy systems.
De Santoli, Livio   +4 more
core   +1 more source

Optimal Design and Analysis of Sector-Coupled Energy System in Northeast Japan

open access: yesEnergies, 2021
As for research on sector-coupled energy systems, few studies comprehensively deal with energy carriers and energy demand sectors. Moreover, few studies have analyzed energy conversion functions such as Power-to-Gas, Power-to-Heat, and Vehicle-to-Grid on
Naoya Nagano   +2 more
doaj   +1 more source

Autonomous Controller for Flexible Operation of Heat Pumps in Low-Voltage Distribution Network

open access: yesEnergies, 2019
This paper aims to unleash the potential of a heat pump (HP) and its storage system, as a flexible consumer load, in the low-voltage (LV) distribution network by introducing an autonomous controller. Steady-state analysis using DigSILENT Power Factory, a
Rakesh Sinha   +2 more
doaj   +1 more source

The CO2 reduction potential for the European industry via direct electrification of heat supply (power-to-heat)

open access: yesEnvironmental Research Letters, 2020
The decarbonisation of industry is a bottleneck for the EU’s 2050 target of climate neutrality. Replacing fossil fuels with low-carbon electricity is at the core of this challenge; however, the aggregate electrification potential and resulting system ...
Silvia Madeddu   +7 more
doaj   +1 more source

Evaluation of Energy Transition Pathways to Phase out Coal for District Heating in Berlin

open access: yesEnergies, 2020
As Germany struggles to meet its near-term emissions reduction targets in lagging sectors like heating or transport, the need to identify energy transition pathways beyond power generation is urgent.
Miguel Gonzalez-Salazar   +7 more
doaj   +1 more source

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