Опубликована: Ноя. 27, 2024
Язык: Английский
Cleaner Engineering and Technology, Год журнала: 2025, Номер unknown, С. 100906 - 100906
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3
IET Renewable Power Generation, Год журнала: 2025, Номер 19(1)
Опубликована: Янв. 1, 2025
Abstract Droop control is at the first level of hierarchy and does not require communication. Having high reliability, usually used in inverter‐based microgrids. The microgrid can operate as an island, it also be connected to main or auxiliary grid. By reviewing extensive literature on role controller microgrids for island mode operation, this study, droop regulation strategy has been covered briefly compactly. example decentralized basic control, its importance revealed operation when possible share power all facilities without needing communicate with other units. Disadvantages common such slow transient dynamics low energy quality non‐linear unbalanced loads, have limited use advanced Therefore, various methods improve investigated so far, some which mentioned. This study highlights application strategies order coordinate distributed generation units microgrid. About 180 published studies field reviewed, classified indexed quick reference.
Язык: Английский
Процитировано
1
The Journal of Engineering, Год журнала: 2025, Номер 2025(1)
Опубликована: Янв. 1, 2025
Abstract This paper addresses the critical challenge of combating global warming by developing an advanced control strategy for DC microgrids powered renewable energy sources. It proposes a novel composite controller based on enhanced fast‐reaching law, integrating recursive backstepping with integral terminal sliding mode to ensure stable DC‐bus voltage and seamless power management. The proposed effectively coordinates multiple components, including proton exchange membrane fuel cells fuelled green hydrogen, solar photovoltaic systems, wind turbines permanent magnet synchronous generators, battery storage systems. To maximize generation from generator, deep neural network‐based maximum point tracking algorithm is employed. Moreover, fuzzy logic control‐based management system regulates flow, factoring in key parameters such as system's state charge, cell capacity, available sources power. robustness rigorously validated using Lyapunov theory stability under varying operating conditions. Both MATLAB/Simulink simulations processor‐in‐the‐loop testing demonstrate controller's superior performance, showing dramatic 85% 100% improvement settling time overshoot compared existing controllers.
Язык: Английский
Процитировано
0
Engineering Reports, Год журнала: 2025, Номер 7(5)
Опубликована: Май 1, 2025
ABSTRACT Aging of lithium‐ion (Li‐ion) batteries in off‐grid renewable energy systems (RESs) can be monitored and controlled using battery management (BMSs) which utilize aging models. Empirical semi‐empirical models (EMs) are preferred for BMSs due to their simplicity intuitiveness. This study is unique as it aims at identifying appropriate empirical semi‐EMs, terms complexity current fluctuation representation, BMS RESs. Different EMs Li‐ion calendar cycle have been extracted from literature compared mainly complexity, modeling capacity fade resistance increase. The put groups based on format used, namely: (only) (CAOM), (CYAOM), (separated) (CCYAOM), (combined) (CCYACM). Results show that three meet requirements fall under CYAOM, CCYAOM, CCYACM. further finds 54% model an factor, 92% fade, 46% Furthermore, the recommends comparison through simulations validate different listed It also evaluation establish way representing aging, whether or
Язык: Английский
Процитировано
0
Опубликована: Ноя. 27, 2024
Язык: Английский
Процитировано
0