A new grid frequency estimation algorithm based on the fractional FFT for IoT nodes time stamps
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-017-1653-2
Abstract: In the era of Internet of Things, so many wireless networked sensors and smart devices are embedded in infrastructures. For so many different wireless sensors, accurate times tamps are important to interpret data. In general,… read more here.
Keywords: frequency; frequency estimation; time stamps; grid frequency ... See more keywords
Identification of Output-Error Models and an Iterative Optimization Algorithm to Size Fast Ancillary Services for Grid Frequency Control
Sign Up to like & getrecommendations! Published in 2021 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2021.08.329
Abstract: Abstract The increasing displacement of conventional with renewable power generation, typically non-programmable and endowed with very small or even no rotating inertia, is being accompanied by an increase of the amplitude and speed of grid… read more here.
Keywords: frequency; control; power; ancillary services ... See more keywords
Effects of dynamic-demand-control appliances on the power grid frequency.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.96.022302
Abstract: Power grid frequency control is a demanding task requiring expensive idle power plants to adapt the supply to the fluctuating demand. An alternative approach is controlling the demand side in such a way that certain… read more here.
Keywords: control; power; grid frequency; power grid ... See more keywords
Predictability of Power Grid Frequency
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3016477
Abstract: The power grid frequency is the central observable in power system control, as it measures the balance of electrical supply and demand. A reliable frequency forecast can facilitate rapid control actions and may thus greatly… read more here.
Keywords: power grid; system; frequency; power ... See more keywords
A Grid Frequency Support Control Strategy of The Three Phase Cascaded H-bridge based Photovoltaic Generation System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3178737
Abstract: Due to advantages such as being clean and safe, photovoltaic (PV) generation has become an effective way to solve the energy crisis and environmental pollution problems. However, the PV inverter does not have inertia and… read more here.
Keywords: system; grid frequency; bridge; power ... See more keywords
A Second Harmonic Current Suppression Strategy Based on a Digital Band-Stop Filter With Center Frequency Tracking Grid Frequency
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Access"
DOI: 10.1109/access.2025.3529886
Abstract: In a single-phase grid-tie system, the presence of a second harmonic current (SHC) on the DC side reduces the conversion efficiency and lifetime of the DC source. For a system whose front-end is a boost… read more here.
Keywords: harmonic current; center frequency; grid frequency; second harmonic ... See more keywords
Grid Frequency Support From V2G Aggregators and HVdc Links in Presence of Nonsynchronous Units
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2018.2846282
Abstract: Massive penetration of nonsynchronous units with power electronics devices in the future grid could diminish the rotational inertia of a power system and inevitably jeopardize the frequency stability. Several adaptations are made accordingly in the… read more here.
Keywords: nonsynchronous units; frequency; power; support ... See more keywords
Interpretable Optimization-Inspired Deep Network for Off-Grid Frequency Estimation
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Neural Networks and Learning Systems"
DOI: 10.1109/tnnls.2025.3534784
Abstract: The accuracy of on-grid frequency estimation methods suffers from the quantization error of discrete grids. In this article, a deep unfolded network for off-grid frequency estimation is proposed, dubbed OGFreq. In the OGFreq, there exist… read more here.
Keywords: network grid; grid frequency; frequency estimation; frequency ... See more keywords
Analysis and Experimental Implementation of Grid Frequency Regulation Using Behind-the-Meter Batteries Compensating for Fast Load Demand Variations
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2016.2561258
Abstract: This paper proposes a new grid frequency regulation (GFR) scheme using behind-the-meter battery energy storage systems (BESSs). The fast dynamic responses of the electrical BESSs enable buildings to compensate for the high-frequency components of load… read more here.
Keywords: using behind; behind meter; frequency; frequency regulation ... See more keywords
Sub-Synchronous Oscillation Constrained Communication-Free Grid Frequency Control of Offshore Wind Farm Linked HVDC System
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2023.3288566
Abstract: This article proposes a frequency control method of a voltage source converter (VSC) high-voltage direct current (HVDC) system for large-scale offshore wind farms (OWFs) integration into an AC grid. Without frequency control, power output of… read more here.
Keywords: wind; system; frequency control; control ... See more keywords
A Spectral Model of Grid Frequency for Assessing the Impact of Inertia Response on Wind Turbine Dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14092492
Abstract: The recent developments in renewable energy have led to a higher proportion of converter-connected power generation sources in the grid. Operating a high renewable energy penetration power system and ensuring the frequency stability could be… read more here.
Keywords: spectral model; frequency; model; inertia response ... See more keywords