The status of 4th generation district heating: Research and results

H Lund, PA Østergaard, M Chang, S Werner… - Energy, 2018 - Elsevier
This review article presents a description of contemporary developments and findings
related to the different elements needed in future 4th generation district heating systems …

Smart Energy Systems for coherent 100% renewable energy and transport solutions

BV Mathiesen, H Lund, D Connolly, H Wenzel… - Applied energy, 2015 - Elsevier
The hypothesis of this paper is that in order to identify least cost solutions of the integration
of fluctuating renewable energy sources into current or future 100% renewable energy …

[HTML][HTML] Short-term integration costs of variable renewable energy: Wind curtailment and balancing in Britain and Germany

M Joos, I Staffell - Renewable and Sustainable Energy Reviews, 2018 - Elsevier
Britain and Germany saw unprecedented growth of variable renewable energy (VRE) in the
last decade. Many studies suggest this will significantly raise short-term power system …

Balancing power and variable renewables: Three links

L Hirth, I Ziegenhagen - Renewable and Sustainable Energy Reviews, 2015 - Elsevier
Balancing power is used to quickly restore the supply-demand balance in power systems.
The need for this tends to be increased by the use of variable renewable energy sources …

Review of hydrodynamics instabilities in Francis turbine during off-design and transient operations

R Goyal, BK Gandhi - Renewable energy, 2018 - Elsevier
Electricity generation from solar and wind has raised a significant concern about the stability
of grid networks. Hydroelectricity plays an important role to balance the stability of grid …

Techno-economic analysis of high potential offshore wind farm locations in Turkey

U Cali, N Erdogan, S Kucuksari, M Argin - Energy strategy reviews, 2018 - Elsevier
The wind energy market is rapidly growing in Turkey which made it one of the top three
countries in Europe, and the seventh in the world, in terms of wind power capacity addition …

On the participation of wind energy in response and reserve markets in Great Britain and Spain

C Edmunds, S Martín-Martínez, J Browell… - … and Sustainable Energy …, 2019 - Elsevier
Power systems require a wide range of ancillary services in order to function and
renewables will be expected to provide such services in line with their increasing …

Integration of renewable energy sources in southeast Europe: A review of incentive mechanisms and feasibility of investments

L Punda, T Capuder, H Pandžić, M Delimar - Renewable and Sustainable …, 2017 - Elsevier
Incentivizing development and deployment of renewable energy sources (RES), but also
other low carbon technologies (LCT), has been a successful way of promoting new …

Participation of wind power producers in day‐ahead and balancing markets: An overview and a simulation‐based study

H Algarvio, F Lopes, A Couto… - … Reviews: Energy and …, 2019 - Wiley Online Library
At present, a harmonized pan‐European electricity market (EM) is a close reality. While in
day‐ahead markets (DAMs) the harmonization is at an advanced stage, in balancing …

[HTML][HTML] An in-depth numerical analysis of transient flow field in a Francis turbine during shutdown

S Salehi, H Nilsson, E Lillberg, N Edh - Renewable Energy, 2021 - Elsevier
Power production from intermittent renewable energy resources, such as solar and wind,
has increased in the past few decades, leading researchers and engineers to establish …