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 …

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 …

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 …

Control strategy for suppressing power oscillation of virtual synchronous generator under unbalanced grid voltage

T Zheng, L Chen, H Zhang, T Chen… - … on Renewable Power …, 2015 - ieeexplore.ieee.org
Virtual synchronous generator (VSG) is grid-friendly for integrating distributed generations.
However, traditional VSG control will lead to power oscillation under unbalanced grid …

A feed-forward control strategy of virtual synchronous generator under non-ideal grid

D Mengxue, L Yang, X Wei, L Jianyu, X Chentai… - 2021 - IET
Virtual synchronous generator technology (VSG), which simulates the electro-mechanical
transient characteristics of synchronous generators, enables the power supply or load that …

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 …

Current and power quality multi-objective control of virtual synchronous generators under unbalanced grid conditions

J Wu, T Liu, T Qiu, D Xu - Journal of Power Electronics, 2020 - Springer
In recent years, with the large-scale application of distributed power sources in the power
grid, the power grid is moving toward low inertia and low damping. The virtual synchronous …

[HTML][HTML] Research on direct power control strategy based on voltage controlled virtual synchronous generator

H Xu, C Yu, F Mao, T Hu, Z Wu, Q Wang - Electronics, 2021 - mdpi.com
To support the “carbon peak and carbon neutrality” goal, new energy is poised to explode,
and new energy power generation converter is simultaneously facing new challenges. The …

VSG current balance control strategy under unbalanced grid voltage

WU Jian, LIU Tong, LIU ZiDong… - 2019 22nd International …, 2019 - ieeexplore.ieee.org
In recent years, countries around the world have been vigorously developing new energy
and electrifying new energy sources. As a result an increasing number of power electronic …

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 …