Results 31 to 40 of about 12,623 (222)
Medium Voltage Microgrid Islanding
, 2019 This paper describes the tested use cases such as: Islanding with or without black start, synchro-coupling, voltage/frequency generation in the limits required by the standards, grid stability data monitoring and wireless management of several storage equipment for longer backup. All functionalities have been analyzed by theoretical study, experimental
Boos Pascal +3 more
openaire +1 more source
2017 IEEE Second International Conference on DC Microgrids (ICDCM), 2017 Since shipboard power systems are inherently islanded and consist of energy intensive sources and loads, it is an interesting application for dc microgrids. The object of this paper is to explore the merits of dc based shipboard power distribution as compared to conventional ac solutions.
Shekhar, A. (author) +2 more
openaire +3 more sources
Distributed Control of Islanded Meshed Microgrids
IEEE Access, 2023 The main objective in microgrids is keeping their frequency and voltage close to the rated values, and ensuring a precise power sharing of their distributed generators (DGs). This can be challenging in a meshed microgrid due to the tight coupling between active and reactive power resulting from its various power line impedances.
Youssef Hennane +4 more
openaire +2 more sources
Voltage-based droop control of renewables to avoid on-off oscillations caused by overvoltages [PDF]
, 2013 To achieve the environmental goals set by many governments, an increasing amount of renewable energy, often delivered by distributed-generation (DG) units, is injected into the electrical power system.
De Kooning, Jeroen +3 more
core +1 more source
A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation
Sensors, 2010 A microgrid is composed of distributed power generation systems (DGs), distributed energy storage devices (DSs), and loads. To maintain a specific frequency in the islanded mode as an important requirement, the control of DGs’ output and charge action ...
Yujin Lim +3 more
doaj +1 more source
Voltage Stabilization in Microgrids via Quadratic Droop Control [PDF]
, 2009 We consider the problem of voltage stability and reactive power balancing in islanded small-scale electrical networks outfitted with DC/AC inverters ("microgrids").
Simpson-Porco, John W. +2 more
core +1 more source
Effective Control Strategies for Islanded and Grid-Connected Modes of Operation in Microgrid
Journal of Applied Science and Engineering, 2022 The distributed renewable resources and loads in the microgrid are interconnected and act as a single controllable entity within a power grid, which can be operated either in grid-connected or islanded mode.
M. Sadees +2 more
doaj +1 more source
IEEE Access, 2019 By introducing a feedback path in the conventional droop control loop of islanded microgrid, the voltage amplitude and frequency restoration can be effectively achieved by using the secondary control.
Yang Han +6 more
doaj +1 more source
IEEE Access, 2020 Model predictive control (MPC) facilitates online optimal resource scheduling in electrical networks, thermal systems, water networks, process industry to name a few. In electrical systems, the capability of MPC can be used not only to minimise operating
Unnikrishnan Raveendran Nair +1 more
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Energy Reports, 2022 The microgrid is increasingly important because of the rapid development of renewable energy. Meanwhile, power converter is an important interface, where the stable operation of microgrid need effective inverter control strategy.
Liang Meng +5 more
doaj +1 more source