Results 41 to 50 of about 9,783,476 (167)

Hybridization of Energy Storage Systems for electric transportation by means of bidirectional Power Electronic Converters [PDF]

open access: yes2015 6th International Conference on Power Electronics Systems and Applications (PESA), 2015
This paper deals with the design of a Hybrid Energy Storage System (HESSs) for electric transportation such as Electric/Hybrid Vessel and Electric/Hybrid Train. The association of more than one Energy Storage Systems (ESSs) e.g., batteries which have different dynamics permit to take the advantages of the characteristics of both ESSs obtaining ...
Georgious Zaher Georgious, Ramy   +1 more
openaire   +3 more sources

Short-Term Wind Power Forecasting Based on VMD and a Hybrid SSA-TCN-BiGRU Network

open access: yesApplied Sciences, 2023
Wind power generation is a renewable energy source, and its power output is influenced by multiple factors such as wind speed, direction, meteorological conditions, and the characteristics of wind turbines.
Yujie Zhang   +4 more
doaj   +1 more source

One-Kind Hybrid Power Means of the Two-Term Exponential Sums and Quartic Gauss Sums

open access: yesJournal of Mathematics, 2021
The main purpose of this article is using the analytic methods and the properties of the classical Gauss sums to study the calculating problem of the hybrid power mean of the two-term exponential sums and quartic Gauss sums and then prove two interesting linear recurrence formulas. As applications, some asymptotic formulas are obtained.
Xiaoxue Li, Li Chen
openaire   +3 more sources

Test Scenarios and Test Results for the Qualification of PV-Diesel Power Systems and Hybrid Controllers

open access: yes, 2023
PV-Diesel hybrid systems are consisting of different generators and storage systems whose operating behavior must be coordinated in order to reach a stable and secure power supply.
Niedermeyer, Fabian, Arnold, Gunter
core   +1 more source

A classical control approach to the power management of an all-electric hybrid vehicle. [PDF]

open access: yes, 2009
Modern hybrid electric vehicles (HEVs) often employ all-electric powertrains that utilise hybrid sources of power and energy; such as batteries, fuel cells and ultracapacitors.
Marco, James   +3 more
core   +1 more source

Load Forecasting Techniques for Power System: Research Challenges and Survey

open access: yesIEEE Access, 2022
The main and pivot part of electric companies is the load forecasting. Decision-makers and think tank of power sectors should forecast the future need of electricity with large accuracy and small error to give uninterrupted and free of load shedding ...
Naqash Ahmad   +3 more
doaj   +1 more source

Hybrid Analytical and Data-Driven Model Based Instance-Transfer Method for Power System Online Transient Stability Assessment

open access: yes, 2021
Data-driven methods are widely recognized and generate conducive results for online transient stability assessment. However, the tedious and time-consuming process of sample collection is often overlooked.
Xu, Yan   +9 more
core   +1 more source

A hybrid ensembled double-input-fuzzy-modules based precise prediction of PV power generation

open access: yesEnergy Reports, 2022
As one of the most widespread renewable energy technologies, photovoltaic power generation system provides great environmental and economic benefits. Achieving precise prediction for the PV power generation will greatly improve the quality of electric ...
Hualu Zhang, Jie Shi, Chunping Zhang
doaj   +1 more source

Enhancing Power Generation Forecasting in Smart Grids Using Hybrid Autoencoder Long Short-Term Memory Machine Learning Model

open access: yesIEEE Access, 2023
This study explores the implementation of advanced machine learning techniques to enhance the integration of renewable energy into smart grids, focusing specifically on predicting solar power generation for the upcoming year.
Ahsan Zafar   +5 more
doaj   +1 more source

Research of the surge voltage protection by means of Hybrid Real-Time Power System Simulator [PDF]

open access: yesMATEC Web of Conferences, 2017
The article considers the simulation of surge voltage protection. A functional diagram of this protection model and the means by which the researches were made are presented. The results are the oscillograms of the surge voltage protection operation for the generator.
Stavitsky, Sergey   +2 more
openaire   +3 more sources

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