A security-based observability method for optimal PMU-sensor placement in WAMS

• Published in: International journal of electrical power & energy systems Vol. 121; p. 106157
• Main Authors: Bashian, Amir, Assili, Mohsen, Anvari-Moghaddam, Amjad
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.10.2020
• Subjects: Economic-based observability; Phasor measurement unit (PMU); Security-based observability; Sensor placement; Wide area measurement system (WAMS); Security-based observability; Sensor placement; Phasor measurement unit (PMU); Economic-based observability; Wide area measurement system (WAMS)

•Proposing a security-based observability model of optimal PMU-sensor placement.•A reliable sensor-based communication system method based on PPSNs and EHSNs.•Contingency analysis of power grid to improve the WAMS security.•The impacts of ZIB and radial buses consideration in PMU-sensor placement pr...