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Wide area monitoring system operations in modern power grids: A median regression function-based state estimation approach towards cyber attacks by Haris M. Khalid; Farid Flitti; Magdi S. Mahmoud; Mutaz M. Hamdan; S.M. Muyeen; Zhao Yang Dong is a Engineering article available to read on EtoBox.
What is Wide area monitoring system operations in modern power grids: A median regression function-based state estimation approach towards cyber attacks about?
Modern power grid is a generation mix of conventional generation facilities and variable renewable energy resources (VRES). The complexity of such a power grid with generation mix has routed the utilization of infrastructures involving phasor measurement units (PMUs). This is to have access to real-time grid information. However, the traffic of digital information and communication is potentially vulnerable to data-injection and cyber attacks. To address this issue, a median regression function (MRF)-based state estimation is presented in this paper. The algorithm was stationed at each monitoring node using interacting multiple model (IMM)-based fusion architecture. An exogenous variable-driven representation of the state is considered for the system. A mapping function-based initial regression analysis is made to depict the margins of state estimate in the presence of data-injection. A median regression function is built on top of it while generating and evaluating the residuals. The tests were conducted on a revisited New England 39-Bus system with large scale photovoltaic (PV) power plant. The system was affected with multiple system disturbances and severe data-injection attack
Who reads Wide area monitoring system operations in modern power grids: A median regression function-based state estimation approach towards cyber attacks?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Haris M. Khalid; Farid Flitti; Magdi S. Mahmoud; Mutaz M. Hamdan; S.M. Muyeen; Zhao Yang Dong
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)