Results 91 to 100 of about 774 (188)

Impacts of Electric Vehicle Penetration on the Frequency Stability of Curaçao’s Power Network

World Electric Vehicle Journal
Assessing the impact of electric vehicle (EV) integration on power systems is crucial, particularly regarding frequency stability, which often remains largely unaddressed, especially in developing countries.
Daniela Vásquez-Cardona, Sergio D. Saldarriaga-Zuluaga, Santiago Bustamante-Mesa, Jesús M. López-Lezama, Nicolás Muñoz-Galeano   +4 more
doaj   +1 more source

A preliminary study of impact of reduced system inertia in a low-carbon power system

Journal of Modern Power Systems and Clean Energy, 2015
One of the important features of low-carbon electric power system is the massive deployment of renewable energy resources in the advent of a new carbon-strained economy.
Di Wu, Milad Javadi, John Ning Jiang
doaj   +1 more source

RoCoF restrictive planning framework and wind speed forecast informed operation strategy of energy storage system

, 2020
A planning framework and operation strategy for energy storage are developed to limit the rate of change of frequency (RoCoF) within the industry requirements in power systems with high renewable energy penetration.
Raza, Qamar, Shah, Rakibuzzaman, Mithulananthan, N., Milano, Federico, Akram, Umer   +4 more
core   +1 more source

Performance assessment of grid-forming converters frequency support during disturbances in active distribution networks

Majlesi Journal of Electrical Engineering
The use of Grid Forming Methodology (GFM) in grid-connected systems represents an innovative approach to improving the stability and flexibility of power grids.
Souhil Drias, Abderrahmane Berkani, Mohamed Bey, Sarah Bouradi   +3 more
doaj   +1 more source

Space Vector Taylor–Fourier Models for Synchrophasor, Frequency, and ROCOF Measurements in Three-Phase Systems [PDF]

, 2019
Taylor-Fourier (TF) filters represent a powerful tool to design phasor measurement unit (PMU) algorithms able to estimate synchrophasor, frequency, and rate of change of frequency (ROCOF).
Toscani, Sergio, Toscani S., Pegoraro, Paolo Attilio, Ferrero, Roberto, Ferrero R., Castello, Paolo, Ferrero, R, Castello P., Pegoraro P. A.   +8 more
core   +1 more source

Enhancing Frequency Response Characteristics of Low Inertia Power Systems Using Battery Energy Storage

IEEE Access
This paper investigates the use of a battery energy storage system (BESS) to enhance the frequency response characteristics of a low-inertia power system following a disturbance or active power mismatch.
AKM Kamrul Hasan, Mohammed H. Haque, Syed Mahfuzul Aziz   +2 more
doaj   +1 more source

Synchrophasor-Based ROCOF Measurements: Feasibility in Real-World Scenarios

In modern power systems, Rate of Change of Frequency (ROCOF) is employed in monitoring and control applications. However, a standard approach towards ROCOF measurements is still missing. In this paper, we investigate the feasibility of Phasor Measurement
Frigo, Guglielmo, Narduzzi, Claudio, Paolone, Mario, Derviskadic, Asja   +3 more
core   +1 more source

A unified framework for co-optimization of PFR and FFR reserves using linearized tri-criteria frequency constraints

International Journal of Electrical Power & Energy Systems
The increasing penetration of inverter-based resources reduces system inertia and heightens concerns about frequency stability. This paper proposes a systematic methodology for jointly optimizing primary frequency response (PFR) and fast frequency ...
Jongin Kim, Jae Woong Shim, Hunyoung Shin   +2 more
doaj   +1 more source

Assessing the performance of ROCOF relay for anti-islanding protection of distributed generation under subcritical region of power imbalance

, 2018
In practice, the load-curve and distributed generation (DG) penetration level determines the power imbalance level that a network can experience if islanding occurs.
Kashem M. Muttaqi, Tasneem Ara Begum, Most, Muttaqi, Kashem M., Most. Tasneem Ara Begum, Mollah R. Alam, Alam, Mollah R.   +5 more
core   +1 more source

GNN assisted frequency constrained unit commitment of multi-region power systems with high penetration of renewable energy sources

International Journal of Electrical Power & Energy Systems
The increasing integration of renewable energy resources (RES) into the power grid poses significant challenges in system frequency dynamics. Traditional frequency-constrained unit commitment models simplify the average system frequency and neglect the ...
Mingjian Tuo, Cunzhi Zhao, Mulan Zhang, Tao Gao, Xuequan Shang   +4 more
doaj   +1 more source