New Insights on Renewable Energy Integration in Power Systems

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Power Electronics".

Deadline for manuscript submissions: 10 December 2024 | Viewed by 1271

Special Issue Editors


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Guest Editor
International Energy Research Centre, Tyndall National Institute, University College Cork, T12 E138 Cork‎, Ireland
Interests: renewable energies; microgrids; energy management systems; power electronics; energy efficiency; heating ventilation air conditioning systems; system identification; reduced order modelling; control systems; electronic circuits
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Guest Editor
Nimbus Research Centre, Munster Technological University, T12 Y275 Cork, Ireland
Interests: optimization; micro-grids; system modelling; machine learning; data analytics and artificial intelligence for forecasting and predictive control for the integration and allocation of renewable energy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue explores all the challenges related to the integration of a large share of renewables into the power system, including wind, solar, hydropower, geothermal, biomass, wood and wood waste, municipal solid waste, biogas, biodiesel, and green hydrogen.

The focus of this Special Issue is on technologies that allow a cost-effective integration of renewables while guaranteeing a reliable and safe system operation, ensuring system stability and power quality. This includes smart controls for renewable firming using energy storage, such as battery energy storage systems, pumped hydroelectric, compressed air, flywheels, and electrolyzes.

This Special Issue welcomes both research and review papers that analyse the technical challenges posed by the high variability and limited predictability of renewable energy sources to the integration of a large share of renewable energy generation in the electricity grid.

Topics addressed in this Special Issue include, but are not limited to, the following:

  • Voltage and frequency stability in the presence of an increasing share of renewables;
  • Grid code requirements to connect renewable power plants to the grid;
  • Power quality issues;
  • Virtual inertia;
  • Economic aspect of renewable integration and decision-support models;
  • Coordination mechanisms between renewable power generation units,
  • energy storage systems and the grid;
  • Service-based energy storage systems for renewable integration, renewable firming, energy arbitrage, ancillary services;
  • Flexible demand integration in future power systems based on batteries and electrolyzes for green hydrogen production.

Dr. Luciano De Tommasi
Dr. Conor Lynch
Guest Editors

Manuscript Submission Information

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Keywords

  • renewable energy
  • wind power
  • solar power
  • renewable integration
  • power system stability
  • energy storage
  • energy policy

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Published Papers (1 paper)

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Research

19 pages, 4630 KiB  
Article
Frequency Security Control Technology for Simulated Wind Storage Integrated Power Grid
by Weichao Li, Shouyuan Wu, Feng Zhang and Ning Shao
Electronics 2024, 13(5), 861; https://doi.org/10.3390/electronics13050861 - 23 Feb 2024
Viewed by 773
Abstract
Electronic control strategies are pivotal in the evolution of power systems, which have higher requirements for power leveling and optimization, frequency safety, and frequency stability. In contrast, the core objectives of existing energy storage services are mostly limited to one function, which cannot [...] Read more.
Electronic control strategies are pivotal in the evolution of power systems, which have higher requirements for power leveling and optimization, frequency safety, and frequency stability. In contrast, the core objectives of existing energy storage services are mostly limited to one function, which cannot fully meet the operational requirements of power systems. This paper presents research on a frequency security controller based on digital twin technology and aimed to enhance the safety of the system. The proposed controller can simultaneously smooth out active wind power fluctuations and optimize reactive power, participate in system frequency regulation, and improve system damping to damp low-frequency oscillations based on simulating the actual operating environment. Simulations also verify the effectiveness of the proposed controller in DIgSILENT/PowerFactory based on a two-area system. This active/reactive power-based system support service will bring new economic benefits to wind energy storage systems. Full article
(This article belongs to the Special Issue New Insights on Renewable Energy Integration in Power Systems)
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