A stabilising control strategy for Cyber-Physical Power Systems
Copyright policy )A stabilising control strategy for Cyber-Physical Power Systems
The cyber-physical nature of electric power systems has increased immensely over the last decades, with advanced communication infrastructure paving the way. It is now possible to design wide-area controllers, relying on remote monitor and control of devices, that can tackle power system stability problems more effectively than local controllers. However, their performance and security relies extensively on the communication infrastructure and can make power systems vulnerable to disturbances emerging on the cyber side of the system. In this paper, we investigate the effect of communication delays on the performance and security of wide-area damping controllers (WADC) designed to stabilise oscillatory modes in a Cyber-Physical Power System (CPPS). We propose a rule-based control strategy that combines wide-area and traditional local stabilising controllers to increase the performance and maintain the security of CPPS. The proposed strategy is validated on a reduced CPPS equivalent model of Great-Britain (GB).
- University of Leeds
- Department of Electronic and Electrical Engineering United Kingdom
- Cyprus University of Technology Cyprus
- University of Leeds United Kingdom
Computer engineering. Computer hardware, bepress|Engineering, engrXiv|Engineering|Electrical and Computer Engineering|Systems and Communications, power system measurement, engrXiv|Engineering|Electrical and Computer Engineering|Power and Energy, power system control, rule-based control strategy, Communication infrastructure, Power and Energy, Communication delays, cyber-physical power system, TK7885-7895, System stability, Engineering, power system stability, Controls and Control Theory, bepress|Engineering|Electrical and Computer Engineering, Systems and Communications, damping, Controllers, Control strategies, delays, bepress|Engineering|Electrical and Computer Engineering|Power and Energy, bepress|Engineering|Electrical and Computer Engineering|Systems and Communications, advanced communication infrastructure, cyber-physical nature, wide-area controllers, QA75.5-76.95, Electrical Engineering - Electronic Engineering - Information Engineering, Electrical and Computer Engineering, Cyber Physical System, power system stability problems, power system security, engrXiv|Engineering, Electronic computers. Computer science, bepress|Engineering|Electrical and Computer Engineering|Controls and Control Theory, engrXiv|Engineering|Electrical and Computer Engineering, Engineering and Technology, electric power systems, remote monitor, control system synthesis, engrXiv|Engineering|Electrical and Computer Engineering|Controls and Control Theory, local controllers, traditional local stabilising controllers, wide-area damping controllers
Computer engineering. Computer hardware, bepress|Engineering, engrXiv|Engineering|Electrical and Computer Engineering|Systems and Communications, power system measurement, engrXiv|Engineering|Electrical and Computer Engineering|Power and Energy, power system control, rule-based control strategy, Communication infrastructure, Power and Energy, Communication delays, cyber-physical power system, TK7885-7895, System stability, Engineering, power system stability, Controls and Control Theory, bepress|Engineering|Electrical and Computer Engineering, Systems and Communications, damping, Controllers, Control strategies, delays, bepress|Engineering|Electrical and Computer Engineering|Power and Energy, bepress|Engineering|Electrical and Computer Engineering|Systems and Communications, advanced communication infrastructure, cyber-physical nature, wide-area controllers, QA75.5-76.95, Electrical Engineering - Electronic Engineering - Information Engineering, Electrical and Computer Engineering, Cyber Physical System, power system stability problems, power system security, engrXiv|Engineering, Electronic computers. Computer science, bepress|Engineering|Electrical and Computer Engineering|Controls and Control Theory, engrXiv|Engineering|Electrical and Computer Engineering, Engineering and Technology, electric power systems, remote monitor, control system synthesis, engrXiv|Engineering|Electrical and Computer Engineering|Controls and Control Theory, local controllers, traditional local stabilising controllers, wide-area damping controllers
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