Results 61 to 70 of about 803,030 (233)
System-Level Large-Signal Stability Analysis of Droop-Controlled DC Microgrids
IEEE transactions on power electronics, 2021 In the literature, many studies on stability analysis of dc microgrids have been conducted. However, most of them mainly focus on small-signal stability.
Wenqian Xie +4 more
semanticscholar +1 more source
Increasing the region of attraction in DC microgrids
Automatica, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Joel Ferguson +2 more
openaire +2 more sources
IET Smart Energy Systems, EarlyView.A TD3‐based deep reinforcement learning controller is developed for a multiport converter in low‐power EV applications. The data‐driven, model‐free strategy improves dynamic performance under constant power load destabilisations and demonstrates advanced intelligent control suited for next‐generation smart and integrated energy systems.
Amirhossein Hosseini +2 more
wiley +1 more source
State of the Art of Low and Medium Voltage Direct Current (DC) Microgrids
Energies, 2021 Direct current (DC) microgrids (MG) constitute a research field that has gained great attention over the past few years, challenging the well-established dominance of their alternating current (AC) counterparts in Low Voltage (LV) (up to 1.5 kV) as well ...
M. Fotopoulou +5 more
semanticscholar +1 more source
IEEE Access, 2019 Direct current (DC) building microgrids allow the integrations of DC distributed energy resources (DERs) and loads with a simpler topology and the elimination of alternating current (AC) system issues, such as frequency transients and harmonics.
Zhehan Yi +5 more
doaj +1 more source
A Modular Simulation Testbed for Energy Management in AC/DC Microgrids
Energies, 2020 This paper introduces a modular testbed to simulate AC/DC microgrids. The testbed is implemented in Matlab Simulink and is based on the energetic macroscopic representation (EMR) formalism.
Javier Solano +2 more
doaj +1 more source
A Control Strategy for Variable Speed Condenser Based on Doubly‐Fed Machine
IET Smart Energy Systems, EarlyView.This paper proposes a variable speed condenser (VSC) control strategy based on a doubly fed machine. It can be installed in PV stations and wind farms to enhance the grid‐connection performance of renewable energy power plants. ABSTRACT The lack of active power support capability in power systems with large‐scale renewable energy integration has become
Jian Zhang +5 more
wiley +1 more source
Distributed cooperative control of DC microgrid cluster with multiple voltage levels
International Journal of Electrical Power & Energy SystemsMultiple DC microgrids are interconnected to form a DC microgrid cluster, which can effectively improve the renewable energy consumption capacity and power supply reliability of the microgrid cluster through sharing of energy storage among the ...
Zheng Dong +5 more
doaj +1 more source
Single-Ended Protection Scheme for VSC-Based DC Microgrid Lines
Energies, 2018 With the promotion of distributed energy and direct current (DC) loads, the DC microgrid is able to provide a higher power quality and improve the grid efficiency. Various technical issues in DC microgrids are still to be addressed, particularly a proper
Cheng Lv +3 more
doaj +1 more source
Robust control of a multi-bus DC microgrid based on adaptive Lyapunov function method
Journal of Electrical Systems and Information Technology, 2020 Due to the development of power electronic devices, the DC microgrids are competing AC microgrids, and even in some areas, such as efficiency, reliability, stability, DC microgrids are superior.
Mohammad Mahdi Rezaei +2 more
doaj +1 more source