[HTML][HTML] Control and protection of MMC-based HVDC systems: A review

RH Chandio, FA Chachar, JB Soomro, JA Ansari… - Energy Reports, 2023 - Elsevier
The voltage source converter (VSC) based HVDC (high voltage direct current system) offers
the possibility to integrate other renewable energy sources (RES) into the electrical grid, and …

The role of virtual synchronous machines in future power systems: A review and future trends

B Muftau, M Fazeli - Electric Power Systems Research, 2022 - Elsevier
The large-scale integration of renewable energy sources (RESs) into the grid is reshaping
the energy landscape, and can significantly impact the operation and stability of the power …

Design of a reduced-order WADC for wind turbine system-integrated power system

A Prakash, P Singh, K Kumar… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The impact of wind turbine system (WTS) on power system stability is elaborately addressed
in the literature. However, low-frequency oscillations, especially inter-area oscillations …

Interacting multiple model strategy based adaptive wide-area damping controller design for wind farm embedded power system

A Prakash, RK Tiwari, K Kumar… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The intermittent nature of Wind Turbine Systems (WTSs) can severely affect the Low-
Frequency Oscillations (LFOs) in the power system. Hence, a Wide-Area Damping …

Protecting the future grid: An electric vehicle robust mitigation scheme against load altering attacks on power grids

MA Sayed, M Ghafouri, R Atallah, M Debbabi, C Assi - Applied Energy, 2023 - Elsevier
Due to the growing threat of climate change, the world's governments have been
encouraging the adoption of Electric Vehicles (EVs). As a result, EV numbers have been …

[HTML][HTML] Fast hierarchical coordinated controller for distributed battery energy storage systems to mitigate voltage and frequency deviations

GE Mejia-Ruiz, MRA Paternina, FRS Sevilla, P Korba - Applied Energy, 2022 - Elsevier
This paper proposes a novel hierarchical optimal control framework to support frequency
and voltage in multi-area transmission systems, integrating battery energy storage systems …

A modal transformation approach to design reduced order functional observer-based wadc for low-frequency oscillations

A Prakash, K Kumar, SK Parida - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Low-frequency oscillations (LFOs) are one of the major concerns in modern power system;
hence, these should be appropriately treated in order to achieve reliable operation. In this …

Coordinated optimal volt/var control for distribution networks via d-pmus and ev chargers by exploiting the eigensystem realization

GE Mejia-Ruiz, R Cárdenas-Javier… - … on Smart Grid, 2021 - ieeexplore.ieee.org
This article proposes a novel optimal hybrid control framework to improve the voltage profile
of highly unbalanced Distribution Grids (DGs) by coordinating the injection of reactive power …

Impact of virtual synchronous machines on low-frequency oscillations in power systems

M Baruwa, M Fazeli - IEEE Transactions on Power Systems, 2020 - ieeexplore.ieee.org
The low-frequency oscillations (LFOs) inherent in power systems will be impacted by the
increasing penetration of renewable energy sources (RESs). This paper investigates the …

Adaptive criteria of estimating power system separation times based on inter‐area signal

S Ranjbar - IET Generation, Transmission & Distribution, 2023 - Wiley Online Library
This paper presents an online protective scheme of estimating critical inter‐area angle for
controlling the inter‐area oscillations based on evaluating the rate of changes of rotor angle …