Results 1 to 10 of about 909 (107)

Fast frequency response of inverter-based resources and its impact on system frequency characteristics

Global Energy Interconnection, 2020
The inertia response and primary frequency regulation capability of synchronous grids are declining owing to the increasing penetration of inverter-based resources.
Lining Su, Xiaohui Qin, Shang Zhang, Yantao Zhang, Yilang Jiang, Yi Han   +5 more
doaj   +3 more sources

Novel Coordinated Control Strategy of BESS and PMSG-WTG for Fast Frequency Response

Applied Sciences, 2021
An increase in inverter-based resources (IBRs) can lower the inertia of a power system, which may adversely affect the power system by causing changes such as a frequency nadir reduction or an increased initial rate of change of frequency (RoCoF).
Hyunwook Kim, Junghun Lee, Jaehyeong Lee, Gilsoo Jang   +3 more
doaj   +3 more sources

Fast frequency response services in low inertia power systems—A review

Energy Reports, 2023
To fight global warming, the share of electricity generation from renewable sources is increasing in the energy mix. The replacement of conventional generation plants with inverter-based generation sources has led to a reduction in the system inertia and
Hassan Alsharif, Mahdi Jalili, Kazi N. Hasan   +2 more
doaj   +3 more sources

Fast frequency response for effective frequency control in power systems with low inertia

The Journal of Engineering, 2019
The increasing penetration of renewable generation has led to the decrease of power systems’ overall inertia, which introduces significant challenges to frequency stability.
Qiteng Hong, Marcel Nedd, Seán Norris, Ibrahim Abdulhadi, Mazaher Karimi, Vladimir Terzija, Benjamin Marshall, Keith Bell, Campbell Booth   +8 more
doaj   +3 more sources

Optimized Power Distribution Technology for Fast Frequency Response in Photovoltaic Power Stations

Energies, 2022
The fast frequency response (FFR) function in renewable energy source (RES)-based power stations has proved to be able to improve the frequency stability of power systems with high RES penetration significantly.
Shuchao Wang, Shenpeng Duan, Gaoxiang Mi, Yuping Lu   +3 more
doaj   +1 more source

Fast Frequency Support from Hybrid Wind Power Plants Using Supercapacitors

Energies, 2021
The concept of hybrid wind power plants (HWPPs) that consist of wind, solar and batteries has received a lot of attention, since HWPPs provide a number of advantages thanks to the complementary nature of wind and solar energy and the flexibility of ...
Qian Long, Aivaras Celna, Kaushik Das, Poul Sørensen   +3 more
doaj   +1 more source

High-Fidelity Model of Stand-Alone Diesel Electric Generator With Hybrid Turbine-Governor Configuration for Microgrid Studies

IEEE Access, 2022
Diesel electric generators are an inherent part of remote hybrid microgrids found in remote regions of the world that provide primary frequency response (PFR) to restore system frequency during load or generation changes.
Chinmay Shah, Richard W. Wies, Timothy M. Hansen, Reinaldo Tonkoski, Mariko Shirazi, Phylicia Cicilio   +5 more
doaj   +1 more source

Transient stability enhancement control through VSC-HVDC system and fast frequency response resources

Frontiers in Energy Research, 2023
In addition to the traditional long-distance and bulk power transmission application, the HVDC system can bring additional benefits to the system by providing ancillary service.
Qingshen Xu, Jie Lou, Dalei Ning, Peihao Li   +3 more
doaj   +1 more source

Adaptive Control of HVDC Links for Frequency Stability Enhancement in Low-Inertia Systems

Energies, 2020
Decarbonization of power systems has put Renewable Energy Sources (RES) at the forefront when it comes to electric power generation. The increasing shares of converter-connected renewable generation cause a decrease of the rotational inertia of the ...
Jelena Stojković, Aleksandra Lekić, Predrag Stefanov   +2 more
doaj   +1 more source

Adaptive Synthetic Inertia Control Framework for Distributed Energy Resources in Low-Inertia Microgrid

IEEE Access, 2022
Bulk integration of Distributed Energy Resources (DERs) into the power grids reduces the system’s inherent inertial response.The reduced inertial response causes a high Rate-of-Change-of-Frequency (RoCoF) and poses formidable operational ...
Sumit Nema, Vivek Prakash, Hrvoje Pandzic   +2 more
doaj   +1 more source