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Impact of Cyberphysical Attacks on Load Tap Changers and Distribution System Voltage Stability
IET Smart Grid, Volume 9, Issue 1, January/December 2026.In this paper, we analysed the impact of a cyberphysical attack manipulating the operation of the LTC. In addition, we analysed the effect of load drop and PV while LTC is being manipulated. The cyber vulnerabilities leading to the attack were explored. ABSTRACT Load tap changers (LTCs) play a critical role in voltage regulation, and their manipulation
Anas AlMajali +4 more
wiley +1 more source
IEEE Access, 2019 There is growing awareness towards cybersecurity threats in power systems. IEC 61850 standard facilitates communication between different Intelligent Electronic devices (IEDs) and eases interoperable operation with set data and message structures.
S. M. Suhail Hussain +2 more
doaj +1 more source
Service Orientation and the Smart Grid state and trends [PDF]
, 2012 The energy market is undergoing major changes, the most notable of which is the transition from a hierarchical closed system toward a more open one highly based on a “smart” information-rich infrastructure.
A Lazovik +21 more
core +4 more sources
Journal of Control Science and Engineering, Volume 2026, Issue 1, 2026.A smart grid is the embodiment of the economic benefit derived from a complex, advanced power system that can handle increased demand. With the integration of modern metering infrastructure, advanced control, and communication systems, large volumes of multitype and high‐dimensional data about electric power grid functioning are permitted to be ...
Hamed Taherdoost +3 more
wiley +1 more source
STANDARDS IN CONTROL AND PROTECTION TEHNOLOGY FOR ELECTRIC POWER SYSTEMS [PDF]
The features of the standard IEC 16850 with respect to intelligent applications in substations are summarized. It is shown how modeling of functions independently from its allocation to devices allows optimizing existing applications and opening up for ...
Daniel COSTIANU +3 more
core +3 more sources
Energy Internet, Volume 2, Issue 4, Page 297-312, December 2025.ABSTRACT Extreme disasters, including both natural hazards and malicious intrusions, pose severe risks to cyber‐physical energy systems (CPES). Due to tight coupling, their impacts are amplified by physical destruction, cyber degradation, multi‐energy interdependencies and human behaviour.
Yijia Cao +5 more
wiley +1 more source
Laboratory testing of the communication based protection relays [PDF]
, 2015 The proper operation of control and protection applications in Substation Automation System (SAS) demands very high-speed and reliable communications that has being achieved by using IEC 61850.
Daboul, M., Wasserbauer, V.
core
Engineering Reports, Volume 7, Issue 11, November 2025.Based on a multi‐dimensional diagram model, a technique for visual verification of the risk of starting substation equipment is studied. This method can effectively and precisely verify the possible risks during the substation equipment startup and enhance the power system's operational safety.
Lifan Mao +4 more
wiley +1 more source
A review of architectures and concepts for intelligence in future electric energy system [PDF]
, 2015 Renewable energy sources are one key enabler to decrease greenhouse gas emissions and to cope with the anthropogenic climate change. Their intermittent behavior and limited storage capabilities present a new challenge to power system operators to ...
Andrén, Filip +10 more
core +1 more source
A Modular Dynamic Probabilistic Risk Assessment Framework for Electric Grid Cybersecurity
Engineering Reports, Volume 7, Issue 10, October 2025.This paper presents a modular framework designed for dynamic probabilistic risk assessment of electric grid systems facing cybersecurity threats. The functionality and efficacy of the framework have been demonstrated using an IEEE 14‐bus system in a case study.
Xiaoxu Diao +6 more
wiley +1 more source