Results 31 to 40 of about 16,784 (247)

A MPC Strategy for the Optimal Management of Microgrids Based on Evolutionary Optimization [PDF]

, 2019
In this paper, a novel model predictive control strategy, with a 24-h prediction horizon, is proposed to reduce the operational cost of microgrids. To overcome the complexity of the optimization problems arising from the operation of the microgrid at ...
Alvarado-Barrios, Lázaro, Escaño González, Juan Manuel, Gutiérrez Reina, Daniel, Rodríguez del Nozal, Álvaro, Tapia Córdoba, Alejandro   +4 more
core   +2 more sources

A novel self‐adaptive polar stochastic energy management approach for hybrid microgrids with high penetration of renewable energy sources

IET Generation, Transmission & Distribution, 2021
This articles develops a probabilistic scheme for the efficient controlling of hybrid microgrids seeing renewable sources and power storages. Owing to the increasing popularity of DC loads (such as laptops, phones, etc) and distributed generation, hybrid
Khodakhast Esapour, Mohammadali Abbasian, Hadi Saghafi   +2 more
doaj   +1 more source

Microgrid small‐signal stability analysis considering dynamic load model

IET Renewable Power Generation, 2021
Microgrids suitable operation depends on the system's proper design, based on accurate component models. A complete model considering entire system dynamics is a vital necessity for a successful design.
Aram Mahdavian, Ali Asghar Ghadimi, Mohammad Bayat   +2 more
doaj   +1 more source

Analysis of an On-Line Stability Monitoring Approach for DC Microgrid Power Converters [PDF]

, 2019
An online approach to evaluate and monitor the stability margins of dc microgrid power converters is presented in this paper. The discussed online stability monitoring technique is based on the Middlebrook's loop-gain measurement technique, adapted to ...
Caldognetto, Tommaso, Khodamoradi, Aram, Liu, Guangyuan, Magnone, Paolo, Mattavelli, Paolo   +4 more
core   +1 more source

Secondary Frequency and Voltage Control of Islanded Microgrids via Distributed Averaging [PDF]

, 2015
In this work we present new distributed controllers for secondary frequency and voltage control in islanded microgrids. Inspired by techniques from cooperative control, the proposed controllers use localized information and nearest-neighbor communication
Bullo, Francesco, Dorfler, Florian, Guerrero, Josep M., Shafiee, Qobad, Simpson-Porco, John W., Vasquez, Juan C.   +5 more
core   +2 more sources

Frequency-Voltage Digital Intelligent Control Strategy of Microgrid with User-Side Energy Storage Based on Deep Q-Learning

Zhongguo dianli, 2022
Frequency and voltage are important criteria for measuring energy indicators. Considering the problem of frequency/voltage regulation caused by load fluctuations in microgrids, a smart monitoring-control strategy for microgrids with user-side energy ...
Rihui LIN, Youli CHEN
doaj   +1 more source

An Evolutionary Computational Approach for the Problem of Unit Commitment and Economic Dispatch in Microgrids under Several Operation Modes [PDF]

, 2019
In the last decades, new types of generation technologies have emerged and have been gradually integrated into the existing power systems, moving their classical architectures to distributed systems.
Alvarado Barrios, Lázaro, Gutiérrez Reina, Daniel, Martínez Ramos, José Luis, Rodríguez del Nozal, Álvaro, Tapia Córdoba, Alejandro   +4 more
core   +1 more source

System configuration, fault detection, location, isolation and restoration: a review on LVDC Microgrid protections [PDF]

, 2019
Low voltage direct current (LVDC) distribution has gained the significant interest of research due to the advancements in power conversion technologies. However, the use of converters has given rise to several technical issues regarding their protections
Bououden, Burt, Callavik, Dong Chen, Mitchell, Mohamed Emad Farrag, Oudalov, Waqas Javed, Wu, Xue, Yan Xu, Zhong   +11 more
core   +1 more source

Microgrids for Extraterrestrial Habitats: A Review of Technologies, Needs, and Challenges

IEEE Access
The National Aeronautics and Space Administration (NASA) and other space organizations are preparing for new space exploration and habitation initiatives.
Leila Chebbo, Muhammed Ali Gultekin, Ali Bazzi, Sean A. Q. Young, Joseph P. Kozak   +4 more
doaj   +1 more source

A Novel Reactive Power Sharing Control Strategy for Shipboard Microgrids Based on Deep Reinforcement Learning

Journal of Marine Science and Engineering
Reactive power sharing in distributed generators (DGs) is one of the key issues in the control technologies of greenship microgrids. Reactive power imbalance in ship microgrids can cause instability and potential equipment damage. In order to improve the
Wangyang Li, Hong Zhao, Jingwei Zhu, Tiankai Yang   +3 more
doaj   +1 more source