Security-constrained optimal sizing and siting of BESS in hybrid AC/DC microgrid considering post-contingency corrective rescheduling

K Gong, X Wang, C Jiang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Hybrid AC/DC microgrids allow the integration of diverse renewable energy resources.
However, the security and the reliability of hybrid AC/DC microgrid systems are challenged …

Optimal power flow in AC–DC grids with discrete control devices

Z Yang, H Zhong, A Bose, Q **a… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
With the increasing applications of VSC-HVDC technologies in power grids, the importance
of incorporating DC grids and converter stations into the optimal power flow (OPF) problem …

Two-stage multi-objective OPF for AC/DC grids with VSC-HVDC: Incorporating decisions analysis into optimization process

Y Li, Y Li, G Li, D Zhao, C Chen - Energy, 2018 - Elsevier
A two-stage solution approach for solving the problem of multi-objective optimal power flow
(MOPF) is proposed for hybrid AC/DC grids with VSC-HVDC. First, a MOPF model for hybrid …

A systematic review of key challenges in hybrid HVAC–HVDC grids

U Javed, N Mughees, M Jawad, O Azeem, G Abbas… - Energies, 2021 - mdpi.com
The concept of hybrid high-voltage alternating current (HVAC) and high-voltage direct
current (HVDC) grid systems brings a massive advantage to reduce AC line loading …

Distributed dispatch approach for bulk AC/DC hybrid systems with high wind power penetration

M Zhou, J Zhai, G Li, J Ren - IEEE Transactions on Power …, 2017 - ieeexplore.ieee.org
For bulk AC/DC hybrid transmission systems with high wind power penetration, this paper
presents a distributed dispatch approach to the security-constrained unit commitment …

[HTML][HTML] AC–DC security-constrained optimal power flow for the Australian national electricity market

R Heidari, H Ergun, F Geth - Electric Power Systems Research, 2024 - Elsevier
This paper presents a new methodology to solve the integrated ac–dc security-constrained
optimal power flow (SCOPF) problem for large-scale power systems, with a focus on the …

Frequency stability enhancement of integrated AC/VSC-MTDC systems with massive infeed of offshore wind generation

Y Wen, J Zhan, CY Chung, W Li - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper investigates how the operation of the onshore AC grid and the offshore voltage
source converter-based multiterminal dc (VSC-MTDC) grid can be cooptimized within the …

Robust security constrained-optimal power flow using multiple microgrids for corrective control of power systems under uncertainty

W Zhang, Y Xu, ZY Dong… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper proposes a new robust security-constrained optimal power flow (SCOPF) method
to balance the economy. and security requirements under uncertainties associated with …

Hierarchical and robust scheduling approach for VSC-MTDC meshed AC/DC grid with high share of wind power

J Zhai, M Zhou, J Li, XP Zhang, G Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper proposes a novel hierarchical and robust scheduling paradigm for the emerging
voltage source converter (VSC) based multiterminal high voltage direct current (VSC-MTDC) …

Flexible operation of integrated energy system with HVDC infeed considering multi-retrofitted combined heat and power units

X Guo, S Lou, Z Chen, Y Wu - Applied Energy, 2022 - Elsevier
For the coal-dominated power system, facilitating the thermo-electric decoupling of
combined heat and power (CHP) units through flexibility retrofit technologies is an effective …