| Author: | Wang, Shiwen |
| Title: | Cyber-physical power system modeling and resilience assessment |
| Advisors: | Bu, Siqi (EEE) |
| Degree: | M.Sc. |
| Year: | 2024 |
| Department: | Department of Electrical and Electronic Engineering |
| Pages: | x, 80 pages : color illustrations |
| Language: | English |
| Abstract: | With the deep integration and fusion of cutting-edge sensing, communication, and computing technologies, contemporary power systems are gradually evolving into a cyber-physical power system that tightly integrates power systems with cyber systems. The cyber system's status monitoring and intelligent decision-making control framework have notably enhanced the operational efficiency of the power system. However, the tight coupling of cyber-physical systems also carries risks, as local interference can propagate within the coupled system, potentially leading to large-scale cascading failures. Resilience reflects the structural strength, operational control capability, and degree of harm to the system in the face of faults. Researching cyber-physical power systems' resilience assessment and improvement methods is significant for enhancing fault resilience and reducing power outage losses. Based on the theory of complex networks, this report constructs corresponding coupling models and resilience evaluation indicators for cyber-physical power systems from three resilience influencing factors: the internal structural topology, operating status, and external fault disturbances of the system, and further proposes resilience enhancement strategies. |
| Rights: | All rights reserved |
| Access: | restricted access |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 8484.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 2.45 MB | Adobe PDF | View/Open |
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