Results 51 to 60 of about 476 (140)
Abstract In recent years, bifacial solar panels are accelerating to replace single‐side PV devices in traditional PV power generation system due to their high utilisation rate and price advantages. This makes the stability and control strategy of grid‐connected bifacial PV systems (GCBPVS) to be different from the traditional method after it is ...
Jianbo Yi +4 more
wiley +1 more source
ABSTRACT This paper deals with an updated frequency response model (FRM) for modern power grids incorporating a grid‐forming (GFM) converter. This model aims to accurately capture the dynamic frequency behaviour of the GFM converters integrated into large‐scale power systems.
Sirwan Shazdeh +2 more
wiley +1 more source
This research addresses the issue of low grid inertia in wind energy systems by proposing an improved control strategy that integrates model predictive control (MPC) with virtual synchronous generator (VSG) control.
Wenqin Song +5 more
doaj +1 more source
A Virtual Synchronous Generator Based Hierarchical Control Scheme of Distributed Generation Systems
Sustainable energy-based generation systems, such as photovoltaic and wind turbine generation systems, normally adopt inverters to connect to the grid.
Gang Yao +4 more
doaj +1 more source
Due to the large-scale renewable energy connected to the power grid by power electronic converters, the inertia and stability of the power grid is declining.
Nan Jin +4 more
doaj +1 more source
Virtual Inertia Planning for Enhancing Grid Stability in Low‐Inertia Systems
ABSTRACT The global power grid is undergoing a significant transition with the increasing integration of renewable energy sources (RESs). This shift, characterised by a decline in conventional synchronous generators and a rise in inverter‐based RESs, has resulted in reduced grid inertia, posing substantial challenges to frequency stability.
S. Saha +3 more
wiley +1 more source
VSG-Based Dynamic Frequency Support Control for Autonomous PV–Diesel Microgrids
This paper demonstrates the use of a novel virtual synchronous generator (VSG) to provide dynamic frequency support in an autonomous photovoltaic (PV)–diesel hybrid microgrid with an energy storage system (ESS).
Rongliang Shi, Xing Zhang
doaj +1 more source
Adaptive inertia and damping of grid‐connected inverter with improved VSG control
The control technology of virtual synchronization generator (VSG) based on energy storage system is proposed to compensate for the inertia and damping loss caused by the grid connection of distributed generators.
Zhitao Ling +3 more
doaj +1 more source
ABSTRACT The virtual synchronous generator (VSG) concept is implemented to mimic the properties of synchronous generators and therefore improve the stability of modern power systems. Superconducting magnetic energy storage (SMES) is able to rapidly absorb power in the case of a fault and becomes completely charged due to capacity constraints.
Abdul Waheed Kumar +2 more
wiley +1 more source
Positive and negative sequence impedance models considering small disturbances in phase angle and voltage are established using harmonic linearization, and the model's accuracy is validated using sweep frequency methods. Analyse the dominant control links in different frequency bands of VSG_GFM and VSG_GFL broadband impedance characteristics. Using the
Weiming Wang +5 more
wiley +1 more source

