Results 11 to 20 of about 382,328 (306)
Transient Frequency Estimation Methods for the Fast Frequency Response in Converter Control [PDF]
Electronics, 2023 In an interconnected power system, frequency control and stability are of vital importance and indicators of system-wide active power balance. The shutdown of conventional power plants leads to faster frequency changes and a steeper frequency gradient due to reduced system inertia.
Anna Pfendler +2 more
openaire +2 more sources
Contingency reserve estimation of fast frequency response for battery energy storage system [PDF]
, 2022 The large-scale renewable energy integration faces a challenge of frequency stability due to low inertia in weak power grids. One solution to mitigate this issue is via the fast frequency response service provided by battery storage systems so that the ...
Tapan Kumar Saha +7 more
core +1 more source
Contingency Reserve Evaluation for Fast Frequency Response of Multiple Battery Energy Storage Systems in a Large-scale Power Grid [PDF]
, 2022 Recently, the fast frequency response (FFR) service by large-scale battery energy storage systems (BESSs) has been successfully proved to arrest the frequency excursion during an unexpected power outage. However, the adequate frequency response relies on
Tapan Kumar Saha +7 more
core +1 more source
Fast Frequency Response of a Doubly-Fed Induction Generator for System Inertia Support
Applied Sciences, 2020 Converter-interfaced doubly-fed induction generators (DFIGs) can provide short-term frequency support (STFS) capability by releasing rotating kinetic energy.
Dejian Yang +5 more
doaj +1 more source
Energy Reports, 2023 For power systems to manage a variety of renewable energy sources while securing system stability and reliability, more resources are required. However, due to the interaction of the frequency response resources, determining the appropriate resources for
Jaeyeop Jung +3 more
doaj +1 more source
Contribution of Wind Farms to the Stability of Power Systems with High Penetration of Renewables
Energies, 2021 Power system inertia is being reduced because of the increasing penetration of renewable energies, most of which use power electronic interfaces with the grid.
Jesus Castro Martinez +3 more
doaj +1 more source
Evaluation of Lightning Impulse Test by Frequency Response Analysis [PDF]
, 2006 In this work are presented the basis for improving the interpretation of transformer lightning impulse test and the development of a graphical user interface system, which allows comparisons of time domain data and frequency response.
Jorge Ramirez +3 more
core +1 more source
A fast transient response on-chip low-dropout regulator
Dianzi Jishu Yingyong, 2023 ： Based on dual active feedback with miller capacitor compensation (DAFMCC), a novel single pole system of capacitor-less on-chip low-dropout (LDO) voltage regulator circuit is presented.
Xu Qinghao
doaj +1 more source
A Fast Response Low-Frequency Voltmeter [PDF]
IEEE Transactions on Instrumentation and Measurement, 1978 A sampling voltmeter implemented with a microprocessor has been developed to perform as a true rms voltmeter and waveform analyzer. The instrument measures to 0.1 percent accuracy the true rms voltage of approximately sinusoidal inputs at voltages from 2 mV to 10 V and frequencies from 0.1 to 120 Hz. The major feature of the instrument is fast response
openaire +1 more source
IET Smart Grid, 2020 Individual microgrids can improve the reliability of power systems during extreme events, and networked microgrids can further improve efficiency through resource sharing and increase the resilience of critical end-use loads. However, networked microgrid
Nikitha Radhakrishnan +8 more
doaj +1 more source