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 …

A review on artificial intelligence for grid stability assessment

S You, Y Zhao, M Mandich, Y Cui, H Li… - … for Smart Grids …, 2020 - ieeexplore.ieee.org
Artificial intelligence provides a convenient route for power grid stability assessment.
Compared with simulation-based approaches, artificial intelligence can potentially save time …

The challenges of achieving a 100% renewable electricity system in the United States

P Denholm, DJ Arent, SF Baldwin, DE Bilello… - Joule, 2021 - cell.com
Understanding the technical and economic challenges of achieving 100% renewable
energy (RE) electric power systems is critical, given the increasing number of United States …

An improved virtual inertia control for three-phase voltage source converters connected to a weak grid

J Fang, P Lin, H Li, Y Yang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The continuous increasing share of power-converter-based renewable energies weakens
the power system inertia. The lack of inertia becomes a main challenge to small-scale …

Frequency derivative-based inertia enhancement by grid-connected power converters with a frequency-locked-loop

J Fang, R Zhang, H Li, Y Tang - IEEE Transactions on Smart …, 2018 - ieeexplore.ieee.org
Renewable energy sources (RESs) have been extensively employed to replace fossil fuels
for reducing carbon footprints. Since RESs are normally coupled to the power grid by fast …

Control of distributed photovoltaic inverters for frequency support and system recovery

HD Tafti, G Konstantinou, JE Fletcher… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Replacing conventional synchronous generator-based power plants with inverter-based
renewable energy resources results in a reduction of the inertia in power systems. To …

An adaptive PV frequency control strategy based on real-time inertia estimation

Y Su, H Li, Y Cui, S You, Y Ma… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The declining cost of solar Photovoltaics (PV) generation is driving its worldwide
deployment. As conventional generation with large rotating masses is being replaced by …

A novel event detection method using PMU data with high precision

M Cui, J Wang, J Tan, AR Florita… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
To take full advantage of the considerably high reporting rate of phasor measurement units
(PMU) data, this paper develops a novel PMU-based event detection methodology …

Impact of high PV penetration on the inter-area oscillations in the US eastern interconnection

S You, G Kou, Y Liu, X Zhang, Y Cui, MJ Till… - IEEE …, 2017 - ieeexplore.ieee.org
This study explores the impact of high-photovoltaic (PV) penetration on the inter-area
oscillation modes of large-scale power grids. A series of dynamic models with various PV …

An analytical model for frequency nadir prediction following a major disturbance

L Liu, W Li, Y Ba, J Shen, C Jin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The frequency nadir is a significant indicator for the primary frequency response monitoring
and control. It is imperative to predict the maximum frequency deviation and the time at …