Results 111 to 120 of about 4,007,957 (221)

Microgrid power electronic converters: state of the art and future challenges

, 2009
This paper presents a review of the state of the art of power electric converters used in microgrids. The paper focuses primarily on grid connected converters.
Sharkh, S.M., Boltryk, R.J., Jamil, M., Hussain, B., Abu-Sara, M.   +4 more
core   +1 more source

Stochastic Optimal Strategies and Management of Electric Vehicles and Microgrids

This study combines the Nash–Cournot competition model and the stochastic optimization model to examine the impact of electric vehicle (EV) quantity fluctuations on microgrid operations, aiming to optimize energy usage in a competitive electricity ...
Su-Ying Lu, Ming-Che Hu, Yen-Haw Chen, Faa-Jeng Lin   +3 more
core   +1 more source

Problem Definition of Modelling and Simulation of Industrial DC Microgrids

155160In recent years, industrial direct current (DC) microgrids have become more popular in Germany, but the transfer from science to the field is still lacking.
Hölderle, Dietmar, Knapp, Jonas, Sauer, Alexander   +2 more
core   +1 more source

Regression-Based Small Language Models for DER Trust Metric Extraction from Structured and Semi-Structured Data

Big Data and Cognitive Computing
Renewable energy sources like wind turbines and solar panels are integrated into modern power grids as Distributed Energy Resources (DERs). These DERs can operate independently or as part of microgrids.
Nathan Hamill, Razi Iqbal
doaj   +1 more source

Networked Microgrids: A Review on Configuration, Operation, and Control Strategies

The increasing impact of climate change and rising occurrences of natural disasters pose substantial threats to power systems. Strengthening resilience against these low-probability, high-impact events is crucial.
Fuzhan Nasiri, Mohammad Javad Bordbari
core   +1 more source

Comparison of 2-, 3-, and 5-Level Topologies for Medium-Voltage Grid-Tied Converters: Trade-offs in Efficiency, Cost, and Power Density

Eletrônica de Potência
The increasing integration of distributed energy resources, renewable generation, and electric vehicles is reshaping modern distribution networks, introducing challenges such as voltage regulation issues, bidirectional power flows, and reduced system ...
Magno O. Schneider, Gustavo V. Barbosa, Gabriel A. Fogli, Thiago R. de Oliveira, Lenin M. F. Morais   +4 more
doaj   +1 more source

A Complete Control-Oriented Model for Hydrogen Hybrid Renewable Microgrids with High-Voltage DC Bus Stabilized by Batteries and Supercapacitors

Applied Sciences
The growing penetration of renewable energy sources requires resilient microgrids capable of providing stable and continuous operation. Hybrid energy storage systems (HESS), which integrate hydrogen-based storage systems (HBSS), battery storage systems ...
José Manuel Andújar Márquez, Francisco José Vivas Fernández, Francisca Segura Manzano   +2 more
doaj   +1 more source

Collaborative optimization strategy of source-grid-load-storage for coal mine microgrid based on APSA

Gong-kuang zidonghua
Most existing dispatching methods for coal mine power systems adopt a single-objective optimization framework that takes minimization of operating cost as the sole objective and mainly considers static security constraints.
ZHANG Xiaoniu, ZHANG Peiju, CHEN Zigang, ZHANG Luo, MA Xinghe   +4 more
doaj   +1 more source

Robust Collaborative Scheduling Strategy for Multi-Microgrids of Renewable Energy Based on a Non-Cooperative Game and Profit Allocation Mechanism

The Multiple Microgrid System (MMG) facilitates synergistic complementarity among various energy sources, reduces carbon emissions, and promotes the integration of renewable energy generation.
Xinyan Zhang, Xiedong Gao
core   +1 more source

Delay‐dependent small‐signal stability analysis of inverter‐based islanded microgrids

IET Smart Grid
The stability of an inverter‐based hierarchical microgrid is challenged by inverter controls, network dynamics, load models and communication delays among the interacting agents.
Chaudhry Talha Hassan, Tariq Mahmood Jadoon, Anmar Arif   +2 more
doaj   +1 more source