Results 21 to 30 of about 1,976,011 (304)

Durability and Reliability of EV Batteries under Electric Utility Grid Operations: Impact of Frequency Regulation Usage on Cell Degradation

open access: yesEnergies, 2020
The usage of electric vehicle batteries to assist the main electric grid for the storage of energy provided by intermittent sources should become an essential tool to increase the penetration of green energies.
George Baure, Matthieu Dubarry
doaj   +1 more source

Switching frequency regulation in sliding mode control by a hysteresis band controller [PDF]

open access: yes, 2016
© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Biel Solé, Domingo   +3 more
core   +2 more sources

Real-time vehicle-to-grid control for frequency regulation with high frequency regulating signal [PDF]

open access: yesProtection and Control of Modern Power Systems, 2018
The large-scale popularization of electric vehicles (EVs) brings the potential for grid frequency regulation. Considering the characteristics of fast response and adjustment of EVs, two control strategies of automatic generation control (AGC) with EVs are proposed responding to two high frequency regulating signals extracted from area control error ...
H. Liu, K. Huang, Y. Yang, H. Wei, S. Ma
openaire   +1 more source

Stochastic Security Assessment for Power Systems With High Renewable Energy Penetration Considering Frequency Regulation

open access: yesIEEE Access, 2019
With the deepening penetration of renewable resources worldwide, power system operators are faced with emerging challenges, e.g., the increase of operating risks due to the volatility and uncertainty of wind and solar power.
Yu Huang   +5 more
doaj   +1 more source

Digital control of dual-load LCLC resonant converters [PDF]

open access: yes, 2005
The paper proposes the analysis, design and realisation of dual-output resonant LCLC converters with independent output regulation, employing a single power stage and combined PWM and frequency control.
Ang, Y A   +3 more
core   +1 more source

Optimal Frequency Regulation Using Packetized Energy Management

open access: yesIEEE Transactions on Smart Grid, 2023
11 pages, 21 ...
Sarnaduti Brahma   +3 more
openaire   +2 more sources

Economic Feasibility of V2G Frequency Regulation in Consideration of Battery Wear

open access: yesEnergies, 2013
An economic feasibility study of vehicle-to-grid (V2G) frequency regulation is performed in consideration of battery wear. Usually, a transaction for frequency regulation is made in terms of power capacity while the battery-wear proceeds in proportion to
Sekyung Han, Soohee Han
doaj   +1 more source

A quantitative comparison of sRNA-based and protein-based gene regulation [PDF]

open access: yes, 2008
Small, non-coding RNAs (sRNAs) play important roles as genetic regulators in prokaryotes. sRNAs act post-transcriptionally via complementary pairing with target mRNAs to regulate protein expression.
Berg HC   +5 more
core   +3 more sources

BIC based on Modified Droop Control of Hybrid AC/DC Microgrid with PV/Wind/ESS under Variable Generation and Load Conditions [PDF]

open access: yesIranian Journal of Electrical and Electronic Engineering, 2022
The idea of a microgrid is created by utilizing more diverse ac or dc distributed generation (DG) sources along with an energy storage system (ESS) and loads.
Mitesh Kumar, Shivam Shivam
doaj  

Frequency Regulation of Renewable Energy Plants in Regional Power Grids: A Study Considering the Frequency Regulation Deadband Width

open access: yesEnergies
With the continuous increase in renewable energy penetration, traditional frequency regulation strategies in power grids struggle to maintain frequency stability under high renewable-share conditions.
Weizheng Gong   +5 more
doaj   +1 more source

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