Grid forming inverters: A review of the state of the art of key elements for microgrid operation
In the past decade, inverter-integrated energy sources have experienced rapid growth,
which leads to operating challenges associated with reduced system inertia and intermittent …
which leads to operating challenges associated with reduced system inertia and intermittent …
Modeling frequency dynamics in unit commitment with a high share of renewable energy
The power system inertia is gradually decreasing with the growing share of variable
renewable energy (VRE). This may jeopardize the frequency dynamics and challenges the …
renewable energy (VRE). This may jeopardize the frequency dynamics and challenges the …
Grid-forming converter and stability aspects of renewable-based low-inertia power networks: Modern trends and challenges
The broad demonstration of grid-forming converters (GFMs) in microgrid applications has
been well documented. Following this, the idea of GFM was assessed for its potential use in …
been well documented. Following this, the idea of GFM was assessed for its potential use in …
Modelling, implementation, and assessment of virtual synchronous generator in power systems
As more and more power electronic based generation units are integrated into power
systems, the stable operation of power systems has been challenged due to the lack of …
systems, the stable operation of power systems has been challenged due to the lack of …
Inertia response improvement in AC microgrids: A fuzzy-based virtual synchronous generator control
The absence of rotational masses from synchronous generators in converter-interfaced
microgrids leads to a lack of inertia. Consequently, the system exhibits steeper frequency …
microgrids leads to a lack of inertia. Consequently, the system exhibits steeper frequency …
Stochastic unit commitment in low-inertia grids
In this paper, the Unit Commitment (UC) problem in a power network with low levels of
rotational inertia is studied. Frequency-related constraints, namely the limitation on Rate-of …
rotational inertia is studied. Frequency-related constraints, namely the limitation on Rate-of …
Data-driven optimal control strategy for virtual synchronous generator via deep reinforcement learning approach
This paper aims at develo** a data-driven optimal control strategy for virtual synchronous
generator (VSG) in the scenario where no expert knowledge or requirement for system …
generator (VSG) in the scenario where no expert knowledge or requirement for system …
A frequency security constrained scheduling approach considering wind farm providing frequency support and reserve
Z Zhang, M Zhou, Z Wu, S Liu, Z Guo… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The proposal of the “carbon neutrality” target promotes the rapid development of variable
renewable energy, which leads to the reduction of inertia and the deficiency of flexible …
renewable energy, which leads to the reduction of inertia and the deficiency of flexible …
Coordination of virtual inertia control and frequency dam** in PV systems for optimal frequency support
The photovoltaic (PV) systems are being required to support the grid more flexibly than ever
before. One of the emerging demands is the frequency regulation, including the virtual …
before. One of the emerging demands is the frequency regulation, including the virtual …
A unified modeling method of virtual synchronous generator for multi-operation-mode analyses
To provide inertia support for the grid, virtual synchronous generator (VSG) control of
inverter-interfaced distributed generators (IIDGs) becomes a focus of worldwide attention …
inverter-interfaced distributed generators (IIDGs) becomes a focus of worldwide attention …