Line hardening strategies for resilient power systems considering cyber-topology interdependence

M Tian, Z Dong, L Gong, X Wang - Reliability Engineering & System Safety, 2024 - Elsevier
Line hardening applied before extreme events is one of the most effective resilience
enhancement strategies in power systems. As traditional power systems are evolving into …

Robustness improvement strategy of cyber-physical systems with weak interdependency

S Wang, X Gu, J Chen, C Chen, X Huang - Reliability Engineering & …, 2023 - Elsevier
As technologies are advancing at a rapid pace, the robustness of cyber-physical systems
becomes increasingly critical. This paper presents a methodological framework for …

Vulnerability assessment scheme for power system transmission networks based on the fault chain theory

A Wang, Y Luo, G Tu, P Liu - IEEE Transactions on power …, 2010 - ieeexplore.ieee.org
Vulnerable transmission lines or sections have great impacts on large-scale blackouts and
cascading failures in power grids. A comprehensive scheme to study transmission …

Integrated risk assessment for robustness evaluation and resilience optimisation of power systems after cascading failures

J Beyza, JM Yusta - Energies, 2021 - mdpi.com
Power systems face failures, attacks and natural disasters on a daily basis, making
robustness and resilience an important topic. In an electrical network, robustness is a …

Robustness assessment of the cyber‐physical system against cascading failure in a virtual power plant based on complex network theory

X Gao, X Li, X Yang - International transactions on electrical …, 2021 - Wiley Online Library
The combination of a virtual power plant (VPP) and an active distribution network (ADN) can
be used to aggregate distributed energy resources of prosumers. The bi‐directional power …

[HTML][HTML] Fault chain risk expectation-based resilient transmission hardening planning against hurricane

J Zhou, G Li, H Zhang, H Cheng, X Zhang, J Lu - Energy Reports, 2023 - Elsevier
Hardening planning is an effective way to enhance the ability of the transmission system
against hurricane attacks and further improve the resilience of power systems. However, the …

Complex network theory-based optimization for enhancing resilience of large-scale multi-energy System

C Zhang, Y Wang, T Zheng, K Zhang - Applied Energy, 2024 - Elsevier
To sustain energy supply capability and mitigate vulnerability to operational failures,
enhancing resilience in multi-energy systems (MES) becomes imperative in the face of …

Full-time scale resilience enhancement strategies for an integrated electricity-gas-transportation coupled system

Y Zhang, Z Ding - Applied Mathematical Modelling, 2023 - Elsevier
The frequent occurrence of extreme disaster events with low probability and high risk poses
a serious threat to the safe and stable operation of power grids. With the development of …

Robustness analysis of power system dynamic process and repair strategy

D Zhou, F Hu, W Shuliang, J Chen - Electric Power Systems Research, 2021 - Elsevier
The growing importance of power systems in the development of modern society has
increasingly drawn attention to the various dangers to which these systems are exposed …

Resilience enhancement strategy for distribution systems under extreme weather events

S Ma, B Chen, Z Wang - IEEE Transactions on Smart Grid, 2016 - ieeexplore.ieee.org
This paper proposes an optimal hardening strategy to enhance the resilience of power
distribution networks to protect against extreme weather events. Different grid hardening …