Multi‐objective self‐synchronised virtual synchronous generator in unbalanced power grid

X Wang, D Sun - Electronics Letters, 2018 - Wiley Online Library
This Letter proposes a multi‐objective self‐synchronised virtual synchronous generator
(VSG) strategy in unbalanced power grid. A second‐order generalised integrator is applied …

Dual-module VSG control strategy under unbalanced voltage conditions

Z Shi, J Ruan, Y Hong, M Li, D Liu - Journal of Power Electronics, 2023 - Springer
The virtual synchronous generator (VSG), as a grid-connected technology, has gain more
and more attention because of its unique merits including its ability to reshape inertia and …

Injecting positive‐sequence current virtual synchronous generator control under unbalanced grid

X Zheng, C Wang, S Pang - IET Renewable Power Generation, 2019 - Wiley Online Library
For unbalanced three‐phase grid voltage, the traditional Virtual Synchronous Generator
(VSG) control cannot overcome the distortion of output current. For this reason, a new control …

Comprehensive control strategy of virtual synchronous generator under unbalanced voltage conditions

T Zheng, L Chen, Y Guo, S Mei - IET Generation, Transmission …, 2018 - Wiley Online Library
The virtual synchronous generator (VSG) is emerging as an effective approach for
controlling converter to mimic the traditional synchronous generator (SG). VSG can provide …

Hybrid voltage and current control strategy for virtual synchronous generator under unbalanced voltage conditions

Y Wang, D Wang, Z Huang, Y Li - IET Renewable Power …, 2022 - Wiley Online Library
The traditional VSG strategy does not consider the negative sequence component, which
will lead to current imbalance and power oscillation under unbalanced voltage. Several …

Comprehensive coordinated control strategy of virtual synchronous generators under unbalanced power grid

S Wang, L Han, K Chen - Journal of Power Electronics, 2019 - koreascience.kr
When grid voltage is unbalanced, the grid-connected output current and power of Virtual
Synchronous Generators (VSGs) are distorted and quadratic. In order to improve the power …

An adaptive control strategy for virtual synchronous generator

F Wang, L Zhang, X Feng, H Guo - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The adoption of the virtual synchronous generator (VSG) has attracted wide attention
because of the equivalent operating mechanism as a synchronous generator, providing a …

Pre-synchronization Control Strategy of VSG Based on Power Compensation

G Chen, L Mu, H Li - 2022 IEEE/IAS Industrial and Commercial …, 2022 - ieeexplore.ieee.org
Virtual Synchronous Generator (VSG) has attracted extensive attention for its similar moment
of inertia and damping characteristics to the conventional synchronous generator (SG). In …

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

C Wen, Q Xiong, J Jia, C Hu, Z Piao, J Zhou - Energy Reports, 2020 - Elsevier
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 …

Flexible unbalanced control with peak current limitation for virtual synchronous generator under voltage sags

T Zheng, L Chen, Y Guo, S Mei - Journal of Modern Power …, 2018 - ieeexplore.ieee.org
Virtual synchronous generator (VSG) is grid-friendly for integrating distributed generations
(DGs) since it can emulate the operation mechanism of traditional synchronous generator …