Results 1 to 10 of about 893,191 (304)

Examining the Development of a Geothermal Risk Mitigation Scheme in Greece

open access: yesClean Technologies, 2022
Geothermal project development entails a number of risks, the most significant of which is the geological risk. The introduction of a risk mitigation scheme (RMS) might enable project developers to shift some of the geological risk to public or private ...
Spyridon Karytsas   +5 more
doaj   +1 more source

In Situ Construction of ZnO/Ni2S3 Composite on Ni Foam by Combing Potentiostatic Deposition with Cyclic Voltammetric Electrodeposition

open access: yesMicromachines, 2021
The ZnO/Ni2S3 composite has been designed and in situ synthesized on Ni foam substrate by two steps of electrodeposition. ZnO was achieved on Ni foam by a traditional potentiostatic deposition, followed by cyclic voltammetric (CV) electrodeposition, to ...
Sa Lv   +7 more
doaj   +1 more source

The modification and application of Sewage Sludge based in heterogeneous Fenton-like system [PDF]

open access: yesE3S Web of Conferences, 2019
In this study, dewatered domestic sewage sludge of moisture content of 65.6% was used as a pore-forming agent to sinter Ceramics with kaolin clay, coal ash and sodium silicate at 1050-1100 oC for 20 min.
He Qianfeng   +5 more
doaj   +1 more source

Design and Construction of Cu(OH)2/Ni3S2 Composite Electrode on Cu Foam by Two-Step Electrodeposition

open access: yesMicromachines, 2022
A Cu(OH)2/Ni3S2 composite has been designed and in situ constructed on Cu foam substrate by facile two-step electrodeposition. Cu(OH)2 is achieved on Cu foam by galvanostatic electrodeposition, and the subsequent coating of Ni3S2 is realized by cyclic ...
Sa Lv   +8 more
doaj   +1 more source

Energy audit in Athens metro stations for identifying energy consumption profiles of stationary loads

open access: yesInternational Journal of Sustainable Energy, 2022
Metro transportation systems are significant energy consumers. Apart from the traction system, considerable amounts of electricity are consumed in metro stations. In the present study, energy audits of two Athens metro stations were conducted to ensure a
Maria Zarkadoula   +7 more
doaj   +1 more source

An Integrated Control Strategy for Photovoltaic-Energy Storage System Participating in Frequency Regulation and Peak Shaving of Power Grid

open access: yesZhongguo dianli, 2021
The increasing replacement of renewable energy for thermal power results in the decline of power grid frequency regulation capability. To solve this problem, a photovoltaic-energy storage (PV-ES) system model is established and a control strategy is ...
Ming DING   +4 more
doaj   +1 more source

Energy efficiency in steam using industries in Greece

open access: yesInternational Journal of Sustainable Energy, 2020
The industry sector in Greece is responsible for one-quarter of the overall total final energy consumption accounting for 3.8 Mtoe in 2015. Since 2007, a 29% decrease is noted due to the financial crisis.
Ifigenia Farrou   +6 more
doaj   +1 more source

Optimization strategy of price‐based demand response considering the bidirectional feedback effect

open access: yesIET Generation, Transmission & Distribution, 2021
Time of use pricing strategy can not only reduce the load fluctuation but also improve the power system reliability. Generally, before carrying out a time of use pricing optimization, it needs to perform a period partition optimization for dividing peak ...
Hejun Yang   +4 more
doaj   +1 more source

Positive-Sum Game-Based Capacity Configuration Planning Method of Solar-Wind-Battery System Designed for Black-Start

open access: yesInternational Transactions on Electrical Energy Systems, 2023
For achieving the carbon peaking and carbon neutrality goals, the renewable energy and the battery energy storage will be developed more rapidly. The participation of the solar-wind-battery renewable energy system (SWBS) in black-start can improve the ...
Hejun Yang, Zhibo Liu, Yinghao Ma
doaj   +1 more source

Development of a Fast Thermal Model for Calculating the Temperature of the Interior PMSM

open access: yesEnergies, 2021
A 40 kW–4000 rpm interior permanent magnet synchronous machine (IPMSM) applied to an electric vehicle (EV) is introduced as the study object in this paper.
Qixu Chen   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy