A modified VSG control scheme with virtual resistance to enhance both small-signal stability and transient synchronization stability
The existing studies show that the virtual resistance scheme has positive effects on
synchronous resonance suppression but negative effects on transient synchronization …
synchronous resonance suppression but negative effects on transient synchronization …
Dynamic frequency performance analysis and improvement for parallel VSG systems considering virtual inertia and dam** coefficient
Parallel virtual synchronous generator (VSG) systems are emerging as an attractive solution
for inertia support and frequency stability enhancement of the power grid. However, the …
for inertia support and frequency stability enhancement of the power grid. However, the …
[HTML][HTML] Active power oscillation suppression and dynamic performance improvement for multi-VSG grids based on consensus control via COI frequency
Virtual synchronous generator (VSG) is deemed to be the key foundation for the future low
inertia power system for its superiority to provide flexible inertia support. However …
inertia power system for its superiority to provide flexible inertia support. However …
[HTML][HTML] Grid-forming control of doubly-fed induction generators based on the rotor flux orientation
The increasing penetration of renewable energies in power systems demands new services
from renewable generation plants. System operators are concerned about system stability …
from renewable generation plants. System operators are concerned about system stability …
System Modeling and Robust Stability Region Analysis for Multi-inverters Based on VSG
As the number of inverter-interfaced distributed generators (IIDGs) increases, the decrease
in the inertia of the microgrid affects the stability of microgrid voltage and current. The virtual …
in the inertia of the microgrid affects the stability of microgrid voltage and current. The virtual …
Comparative evaluation of virtual inertia and fast frequency reserve provided by hvdc terminals
This paper compares the impact on power system frequency transients from virtual inertia
and Fast Frequency Reserve (FFR) provided by HVDC converters. Specifically, frequency …
and Fast Frequency Reserve (FFR) provided by HVDC converters. Specifically, frequency …
A virtual synchronous machine-based control for eliminating DC-side power oscillations of three-phase VSCs under unbalanced grid voltages
This paper presents a Virtual Synchronous Machine (VSM)-based control method for
avoiding dc-side power oscillations in grid connected voltage source converters (VSCs) …
avoiding dc-side power oscillations in grid connected voltage source converters (VSCs) …
Triangular-Shaped and Simultaneous Adjustment of Inertia and Dam** in VSG-based Distributed Energy Resources for Improved Frequency Response
The concept of virtual synchronous generators (VSGs) has been introduced as a viable
control methodology for interfacing power electronic-based distributed energy resources …
control methodology for interfacing power electronic-based distributed energy resources …
Frequency Control During LVRT Operation for CHB Converter in a Low-Inertia System
This work presents a virtual synchronous inertia implementation method for cascaded U-
bridge (CUB) based battery storage systems. The virtual inertia is provided in a medium …
bridge (CUB) based battery storage systems. The virtual inertia is provided in a medium …
Conductivity Modeling and Subsynchronous Oscillation Analysis of Multi-VSGs System
X You, L Chen, J Tang, Y Liu, J Liu… - 2024 3rd Asian …, 2024 - ieeexplore.ieee.org
Considering the flexible integration of renewable energy, the multiple virtual synchronous
generators (multi-VSGs) system provides favorable not only inertia but dam** support to …
generators (multi-VSGs) system provides favorable not only inertia but dam** support to …