Results 11 to 20 of about 5,985 (222)

Modelling, Implementation, and Assessment of Virtual Synchronous Generator in Power Systems

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
As more and more power electronic based generation units are integrated into power systems, the stable operation of power systems has been challenged due to the lack of system inertia. In order to solve this issue, the virtual synchronous generator (VSG),
Meng Chen, Dao Zhou, Frede Blaabjerg
doaj   +3 more sources

An Improved Virtual Inertia Algorithm of Virtual Synchronous Generator

open access: yesJournal of Modern Power Systems and Clean Energy, 2020
Virtual synchronous generator (VSG) simulates the first-order motion equation of a synchronous generator (SG) with the algorithm. VSG can improve the system voltage and frequency support capabilities of a microgrid or a weak grid.
Haizhen Xu   +4 more
doaj   +3 more sources

Virtual Synchronous Generator, a Comprehensive Overview

open access: yesEnergies, 2022
Renewable energy sources (RESs) are generally connected to the grid through power electronic interfaces, which generate electrical power instantaneously with little inertia.
Wenju Sang   +5 more
doaj   +3 more sources

Simultaneous Optimization of Virtual Synchronous Generators (VSG) Parameters in Islanded Microgrids Supplying Induction Motors [PDF]

open access: yesIEEE Access, 2021
The growing importance of Microgrid in future power systems highlights critical challenges like microgrid control and stability. An islanded microgrid including distributed generations (DG), energy storage systems (ESS), and different types of loads (static or dynamic) is prone to instability. The whole microgrid system must be analyzed and designed to
Sangrody, Reza   +5 more
openaire   +4 more sources

Small-Signal Stability Research of Grid-Connected Virtual Synchronous Generators

open access: yesEnergies, 2022
The virtual synchronous generator (VSG) technique is used to simulate the external characteristics of a synchronous generator (SG) to provide certain damping and inertia to power systems.
Shengyang Lu   +9 more
doaj   +1 more source

Frequency Stability Control In Low -Inertia Power System Using Virtual Synchronous Generator [PDF]

open access: yes, 2021
The stability of the electric power system is divided into transient stability, steady state stability and dynamic stability. Things that affect the performance of the generator include the addition of generators, changes in the load that vary in the ...
khairudin, Khairudin   +2 more
core   +2 more sources

A control strategy for a grid-connected virtual synchronous generator with virtual impedance

open access: yesEnergy Reports, 2023
Virtual synchronous generator (VSG) can simulate synchronous generator turning and damping characteristics, which can further improve the penetration rate of renewable energy in the grid.
Min’an Tang, Xilin Liu
doaj   +1 more source

Pole Assignment Based Auxiliary Damping Control for Renewable Generation Integrated into Power System

open access: yesZhongguo dianli, 2021
A large amount of renewable energy has changed the damping characteristics of the power system through the access of power electronic equipment, resulting in the prominent problem of low-frequency oscillation of synchronous generators, posing a threat to
Yi ZHANG   +5 more
doaj   +1 more source

An IPAVSG Control Strategy for Microgrid With Multi-Parallel VSG System

open access: yesFrontiers in Energy Research, 2022
Virtual synchronous generator (VSG) is widely used in various distributed power generation systems due to great simulated inertia and damping support performance.
Xinqing Song   +6 more
doaj   +1 more source

Research on multi-VSG fast pre-synchronization grid connection with dual power loop

open access: yesEnergy Reports, 2020
This paper researched on the pre-synchronization grid connection method of a virtual synchronous generator (VSG), and proposed a fast pre-synchronization method based on the virtual power loop. According to the self-synchronization characteristics of the
Chunxue Wen   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy