Grid forming converters in renewable energy sources dominated power grid: Control strategy, stability, application, and challenges

H Zhang, W Xiang, W Lin, J Wen - Journal of modern power …, 2021 - ieeexplore.ieee.org
The renewable energy sources (RESs) dominated power grid is an envisaged infrastructure
of the future power system, where the commonly used grid following (GFL) control for grid …

Power system inertia estimation: Review of methods and the impacts of converter-interfaced generations

B Tan, J Zhao, M Netto, V Krishnan, V Terzija… - International Journal of …, 2022 - Elsevier
Understanding and quantifying the inertia of power systems with the integration of converter-
interfaced generation (CIG) plays an essential role in the safe transition to a future low …

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

L Zhang, H Zheng, G Cai, Z Zhang… - IET Renewable …, 2022 - Wiley Online Library
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 …

[HTML][HTML] Virtual synchronous generator, a comprehensive overview

W Sang, W Guo, S Dai, C Tian, S Yu, Y Teng - Energies, 2022 - mdpi.com
Renewable energy sources (RESs) are generally connected to the grid through power
electronic interfaces, which generate electrical power instantaneously with little inertia. With …

[HTML][HTML] Frequency stability issues and research opportunities in converter dominated power system

A Shrestha, F Gonzalez-Longatt - Energies, 2021 - mdpi.com
Stable power supply has become a crucial thing in the current era of technology and
automation. Although the power system has multiple stability issues and causes, frequency …

[HTML][HTML] Solar, wind and their hybridization integration for multi-machine power system oscillation controllers optimization: a review

A Sabo, BY Kolapo, TE Odoh, M Dyari… - Energies, 2022 - mdpi.com
Massive growth in global electrical energy demand has necessitated a genuine exploration
and integration of solar and wind energy into the electrical power mix. This incorporation …

Decentralized data-driven estimation of generator rotor speed and inertia constant based on adaptive unscented Kalman filter

B Tan, J Zhao, V Terzija, Y Zhang - … Journal of Electrical Power & Energy …, 2022 - Elsevier
This paper proposes an online decentralized and data-driven method for synchronous
generator rotor speed and inertia estimation. First, an analytical relationship between the …

[HTML][HTML] Techno-economic assessment of energy storage technologies for inertia response and frequency support from wind farms

H Beltran, S Harrison, A Egea-Àlvarez, L Xu - Energies, 2020 - mdpi.com
This paper provides the result of a techno-economic study of potential energy storage
technologies deployable at wind farms to provide short-term ancillary services such as …

Cooperative control strategy of virtual synchronous generator based on optimal damping ratio

S Qu, Z Wang - IEEE Access, 2020 - ieeexplore.ieee.org
Wind power, photovoltaics and other new energy sources are connected to the grid on a
large scale. The power electronic interface cannot provide inertia and damping support for …

Impact of voltage-loop feedforward terms on the stability of grid-forming inverters and remedial actions

MH Ravanji, DB Rathnayake… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This paper reveals the impact of voltage control loop feedforward terms on the stability of
grid-forming inverters (GFMIs) connected to a grid. By deriving a mathematical model, this …