In order to improve the stability of doubly‐fed induction generator (DFIG)‐based wind turbines under weak grid, previous works have proposed the power synchronization control strategy in the rotor side converter (RSC).
Zhen Xie +3 more
doaj +1 more source
Pre-synchronization Control Method for Virtual Synchronous Generator Based on Power Matching and Self-adaptive Inertia [PDF]
It was necessary for the virtual synchronous generator (VSG) to be synchronized with the grid when it switched from off grid mode to grid connected mode.
XING Pengxiang +5 more
doaj +1 more source
Open Loop Synchronization Techniques Benchmarking for Distributed Energy Sources Connection
Synchronization is a crucial process in the operation of grid-connected distributed energy sources. Synchronization techniques are classified in closed-loop (CLS) and open-loop synchronization (OLS) techniques.
Ahmed Safa +6 more
doaj +1 more source
Grid protocols based on synchronous communication
AbstractWe provide a short notation for processes with parallel inputs and outputs. With this specification format synchronous networks or grid protocols can be specified in a straightforward way. For a certain class of connected networks we prove a correctness theorem that characterizes I/O behavior.
Jan A. Bergstra +2 more
openaire +3 more sources
A voltage-sensorless controller for grid converters
Grid converters need information about the point-of-common-coupling voltage for their control. The voltage is typically measured for current and ac-bus voltage control, and for synchronization. In order to increase reliability by decreasing dependence on
Jarno Kukkola +7 more
core +1 more source
A Proposal for a Multi-Agent based Synchronization Method for Distributed Generators in Micro-Grid Systems [PDF]
A synchronization technique based on the Multi-Agent Systems approach, is proposed for a group of Distributed Generators belonging to a Micro-Grid. The Average Time Synchronization consensus algorithm is used.
Paolo Giammatteo +2 more
doaj +1 more source
Setting Configuration and Adjustment Method of Synchronous Condenser System Under Idling Conditions
When connecting the idling condenser to the grid, it is difficult to configure the setting value of the synchronization system to balance the requirements of grid connection success rate and current shock together. In this paper the idling characteristic
Jiyin SHI +4 more
doaj +1 more source
Adaptive Grid-Synchronization Control with Dual Features of Grid-Forming and Grid-Following for VSCs
An adaptive grid-synchronization control for voltage source converters (VSCs) is proposed. The proposed control has both grid-forming (GFM) and grid-following (GFL) ingredients, which makes it exhibit GFM-GFL dual features and the advantages of both.
Lidong Zhang (17324956) +3 more
core +1 more source
Modeling of Converter Synchronization Stability Under Grid Faults:The General Case [PDF]
The synchronization dynamics of grid-connected power converters are known to have a tremendous impact on transient stability and fault ride-through performance under grid faults. Up till now, the modeling of converter synchronization stability, which has
Taul, Mads Graungaard; id_orcid +4 more
core +1 more source
Two-dimensional patterns with distinct differences; constructions, bounds, and maximal anticodes [PDF]
A two-dimensional (2-D) grid with dots is called a configuration with distinct differences if any two lines which connect two dots are distinct either in their length or in their slope.
Etzion, T. +3 more
core +1 more source

