Results 81 to 90 of about 17,692 (200)
Decentralized DC MicroGrid Monitoring and Optimization via Primary Control Perturbations
, 2018 We treat the emerging power systems with direct current (DC) MicroGrids, characterized with high penetration of power electronic converters. We rely on the power electronics to propose a decentralized solution for autonomous learning of and adaptation to
Angjelichinoski, Marko +3 more
core +1 more source
IEEE Open Access Journal of Power and EnergyActive power sharing and voltage regulation are two of the major control challenges in the operation of the voltage source converter based multi-terminal high-voltage DC (VSC-MTDC) system when integrating large-scale offshore wind farms (OWFs).
Yuanshi Zhang +6 more
doaj +1 more source
Energies, 2018 A large number of single-phase loads in an islanded microgrid have a bad influence on the alternating current (AC) bus voltage symmetry, which will further impact the power supply for the other loads.
Biying Ren +3 more
doaj +1 more source
DC voltage margin adaptive droop control strategy of VSC‐MTDC systems
The Journal of Engineering, 2018 In this study, direct current (DC) voltage margin control strategy and droop control strategy of voltage source converter multi‐terminal direct current (VSC‐MTDC) are introduced firstly, and according to the characteristics of two control strategies, an adaptive droop control strategy of DC voltage margin is proposed.
Zhi Ping Cheng +3 more
openaire +2 more sources
Parameter Optimisation of a Virtual Synchronous Machine in a Microgrid
, 2016 Parameters of a virtual synchronous machine in a small microgrid are optimised. The dynamical behaviour of the system is simulated after a perturbation, where the system needs to return to its steady state.
Alexander K. Hartmann +6 more
core +1 more source
, 2015 The problem of modeling and control of multi-terminal high-voltage direct-current transmission systems is addressed in this paper, which contains five main contributions.
Benchaib, Abdelkrim +2 more
core +3 more sources
, 2016 We propose a decentralized Maximum Likelihood solution for estimating the stochastic renewable power generation and demand in single bus Direct Current (DC) MicroGrids (MGs), with high penetration of droop controlled power electronic converters.
Angjelichinoski, Marko +3 more
core +1 more source
Optimal Control of Microgrid Operation Based on Fuzzy Sliding Mode Droop Control
Energies, 2019 In the application of microgrid systems that include wind power, photovoltaic systems, diesel generators, and battery storage, the cooperative control and optimisation of power distribution between power sources is a major issue.
Yangyan Zhu +5 more
doaj +1 more source
Provision of Ancillary Services with Variable Speed Wind Turbines [PDF]
, 2014 In recent years, the amount of wind turbines in the power system has increased tremendously. As the current wind turbines do not participate in the provision of ancillary services such as frequency control and voltage control, this may compromise the ...
De Kooning, Jeroen +4 more
core
Multiuser Communication through Power Talk in DC MicroGrids
, 2015 Power talk is a novel concept for communication among control units in MicroGrids (MGs), carried out without a dedicated modem, but by using power electronics that interface the common bus.
Angjelichinoski, Marko +5 more
core +1 more source