Results 81 to 90 of about 4,077,721 (180)

Virtual Synchronous Generator Control Implementation in Single-stage Solar Energy Conversion System for Transient Analysis

, 2023
Virtual Synchronous Generator (VSG) has been developed in the past few decades to address the problem of transient dynamics, i.e. primary control, virtual inertia. Many researchers use DC voltage sources or neglect MPPT controller in VSG studies.
Kuan Tak Tan (10759221), Shuyu Cao (10759206), Hao Jiang (10760196), Sivaneasan Bala Krishnan (10759713), Chew Beng Soh (10758417), Yee Sin Tan (16507850), Feng Wei (10759209)   +6 more
core   +1 more source

Reliability Improvement of GFM Inverters: Diagnosing DC‐Side Instability Mechanisms and Overvoltage Faults Induced by PV and ESS

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper investigates GFM inverter reliability by analysing DC‐side dynamics from PV and ESS, which can cause DC‐link overvoltage and instability. We demonstrate that high PV generation is a key threat, while counter‐intuitively, limiting ESS capacity can enhance stability by damping control‐induced oscillations.
Fan Tang, Jiayu Liu, ZhenLin Ni, Yu Wang, XiFang Huang, Yang Cao   +5 more
wiley   +1 more source

Power Sharing for Inverters Based on Virtual Synchronous Generator Control [PDF]

, 2016
Power sharing is the most important challenging today, especially for parallel operation inverters. Recently to fixed this problem the virtual synchronous generator control strategy has been used.
Hamid, Hashim Hasabelrasul, Ahmed, Amar Ibrahim Hamza   +1 more
core   +1 more source

Deep and Reinforcement Learning in Virtual Synchronous Generator: A Comprehensive Review

Energies
The virtual synchronous generator (VSG) is an important concept and primary control method in modern power systems. The penetration of power-electronics-based distributed generators in the power grid provides uncertainty and reduces the inertia of the ...
Xiaoke Ding, Junwei Cao
doaj   +1 more source

Modeling and Small Signal Stability Analysis of Virtual Synchronous Generator Control with Field Winding Transient

The synchronous generator model forms the foundation for virtual synchronous generator (VSG) control. However, the impact of different-order model structures as VSG controls on system stability is still unclear.
Wu, Heng; id_orcid, Chen, Chunlin, Xiong, Xiaofu   +2 more
core   +1 more source

Analysis and Mitigation of Sub-Synchronous Resonance for Doubly Fed Induction Generator under VSG Control

, 2020
This paper presents the analysis and mitigation of sub-synchronous resonance (SSR) for doubly fed induction generators (DFIG) under virtual synchronous generator (VSG) control, based on impedance methods.
Hui Dai, Yingzong Jiao, Heng Nian, Feng Li   +3 more
core   +1 more source

Research on Super Capacitor Energy Storage System and Its Control of Wind Power System Based on Virtual Synchronous Technology

Chemical Engineering Transactions, 2016
High penetration of wind power in power grid would seriously affect the frequency safety. Synchronous generator can adjust system power and stabilize grid voltage and grid frequency.
P.F. Xu, K. Shi, H.Q. Zhu, D. Zhao, R.K. Li   +4 more
doaj   +1 more source

Parallel operation of virtual synchronous generators and synchronous generators in a microgrid

The Journal of Engineering, 2019
Aiming for integration of a large-scale of distributed generators (DGs) such as photovoltaic into the microgrids, the virtual synchronous generator (VSG) control concept has been developed.
Xiangwu Yan, Sara Y.A. Mohamed, Dongxue Li, Abuzaid S. Gadalla   +3 more
doaj   +1 more source

Virtual synchronous generators dynamic performances

, 2014
International audienceIn this paper, dynamic performances of virtual synchronous generator are investigated. The virtual synchronous generator is based on the synchronverter (VSG) concept which is an inverter that mimics a synchronous generator (SG). The
Marinescu, Bogdan, Ben Kilani, Khadija, Mohamed Elleuch, Elleuch, Mohamed, Khadija Ben Kilani, Bogdan Marinescu, Raouia Aouini, Aouini, Raouia   +7 more
core   +1 more source

Inertia and primary frequency response support of VSG-controlled PMSG-WT enabled by utilization factor control of fuel cell system and ultracapacitor

International Journal of Electrical Power & Energy Systems
This work proposes integrating hybrid energy sources including ultracapacitor (UC) and fuel cell (FC) which are controlled by the virtual synchronous generator (VSG) strategy into a VSG-controlled PMSG-WT to provide frequency support. The UC emulates the
Meysam Hoseintabar Marzebali, Amir Khorsandi, Jafar Milimonfared   +2 more
doaj   +1 more source