Voltage-based droop control of renewables to avoid on-off oscillations caused by overvoltages [PDF]
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
Resynchronization Strategy for a 200kVA Grid- Forming Power Converter
During the years, grid connected operation in power systems has been the key factor for renewable energy resource to be able to exchange energy to the electrical grid. However, with the increase of small power systems and micro-grids, the standalone operation and the blackstart of the power system has been increasingly considered a demand in most of ...
Tarraso Martínez, Andrés +2 more
openaire +2 more sources
Experimental Test bed to De-Risk the Navy Advanced Development Model [PDF]
This paper presents a reduced scale demonstration test-bed at the University of Texas’ Center for Electromechanics (UT-CEM) which is well equipped to support the development and assessment of the anticipated Navy Advanced Development Model (ADM).
Feng, X +6 more
core +1 more source
Transition from Islanded to grid-connected mode of microgrids with voltage-based droop control [PDF]
Microgrids are able to provide a coordinated integration of the increasing share of distributed generation (DG) units in the network. The primary control of the DG units is generally performed by droop-based control algorithms that avoid communication ...
De Kooning, Jeroen +3 more
core +1 more source
System configuration, fault detection, location, isolation and restoration: a review on LVDC Microgrid protections [PDF]
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 +11 more
core +1 more source
Design and control of parallel three phase voltage source Inverters in low voltage AC microgrid [PDF]
Design and hierarchical control of three phase parallel Voltage Source Inverters are developed in this paper. The control scheme is based on synchronous reference frame and consists of primary and secondary control levels. The primary control consists of
Krami, Nissrine +4 more
core +3 more sources
Adaptive Grid Impedance Shaping Approach Applied for Grid-Forming Power Converters
This paper proposes an adaptive grid impedance shaping approach, implemented through a variable structure virtual impedance control strategy (VS-VIS), to improve the power flow control of grid-forming power converters (GF-PC).
Ricardo Lucio de Araujo Ribeiro +3 more
doaj +1 more source
Digital implementation of the cellular sensor-computers [PDF]
Two different kinds of cellular sensor-processor architectures are used nowadays in various applications. The first is the traditional sensor-processor architecture, where the sensor and the processor arrays are mapped into each other.
Benthien +36 more
core +1 more source
On the Coupling of Power-Related and Inner Inverter Control Loops of Grid-Forming Converter Systems
In the last decade, different control concepts for the synchronisation of voltage-controlled power converters have been proposed in order to form converter-based power systems.
Marc Dokus, Axel Mertens
doaj +1 more source
A market-based transmission planning for HVDC grid—case study of the North Sea [PDF]
There is significant interest in building HVDC transmission to carry out transnational power exchange and deliver cheaper electricity from renewable energy sources which are located far from the load centers.
Gibescu, M +3 more
core +1 more source

