Results 31 to 40 of about 3,331 (294)

Virtual Inertia Control of the Virtual Synchronous Generator: A Review

open access: yesCoRR, 2021
With the increasing impact of low inertia due to the high penetration of distributed generation, virtual synchronous generator (VSG) technology has been proposed to improve the stability of the inverter-interfaced distributed generator by providing "virtual inertia".
Meiyi Li   +3 more
openaire   +2 more sources

Research on control strategy of two-stage photovoltaic virtual synchronous generator with variable power point tracking

open access: yesEnergy Reports, 2022
Based on the analysis of the operation characteristics of photovoltaic cells, a novel virtual synchronous generator adaptive power regulation strategy for two-stage three-phase photovoltaic system with high permeability of clean energy is proposed.
Bo Zhang, Peisen Zhao, Jiale Zhao
doaj   +1 more source

ARI and ARID control of virtual synchronous generator for frequency response improvement

open access: yesIET Renewable Power Generation, 2021
The modern power system is progressing from a centralised generation having synchronous generators to the distributed generation having the large‐scale integration of renewable energy sources. These renewable energy sources are interfaced with the system
B. Rathore   +2 more
doaj   +1 more source

Pre Synchronization Control Strategy of Virtual Synchronous Generator (VSG) in Micro-Grid

open access: yesIEEE Access, 2023
The constant increase of energy demand and the widespread adoption of renewable energy sources have led to the significant interest in micro-grids, which are small-scale power systems that utilize distributed energy resources.
Jianfeng Wang   +2 more
doaj   +1 more source

Power‐frequency oscillation suppression algorithm for AC microgrid with multiple virtual synchronous generators based on fuzzy inference system

open access: yesIET Renewable Power Generation, 2022
In the microgrid, virtual synchronous generator technology can significantly enhance the anti‐interference characteristics of the system frequency and bus voltage, as well as solve the problems of insufficient damping and low inertia. However, the system
Liang Zhang   +5 more
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

Transient Analysis of Microgrids With Parallel Synchronous Generators and Virtual Synchronous Generators

open access: yesIEEE Transactions on Energy Conversion, 2020
In recent years, the increasing penetration of distributed generation in microgrids challenges the control and coordination of energy resources. Especially in microgrids with virtual synchronous generator (VSG)-controlled converters and conventional synchronous generators (SG), the inherent inertia difference (i.e., the VSG and SG) results in a poor ...
Kai Shi   +5 more
openaire   +1 more source

Power coupling and grid-connected support control of the PV/ESS power generation system with virtual inertia

open access: yesEnergy Reports, 2023
Under virtual synchronous control, the photovoltaic energy storage grid-connected system can realize synchronous grid connection. However, the power coupling relationship between units needs to be analyzed to reduce additional operation risks and improve
Yan Peng   +4 more
doaj   +1 more source

Design and parameter analysis of an improved pre-synchronization method for multiple inverters based on virtual synchronization generator control in microgrid

open access: yesEnergy Reports, 2022
The microgrid is increasingly important because of the rapid development of renewable energy. Meanwhile, power converter is an important interface, where the stable operation of microgrid need effective inverter control strategy.
Liang Meng   +5 more
doaj   +1 more source

Voltage Control Impact on Performance of Virtual Synchronous Generator

open access: yes, 2021
Due to various implementations of the voltage control, a virtual synchronous generator (VSG) may have different behaviors. This paper compares several voltage control strategies used in the VSG as well as the technology applied in a traditional ...
Dao Zhou   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy