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2022-03-14
Lingaraju, Kaushik, Gui, Jianzhong, Johnson, Brian K., Chakhchoukh, Yacine.  2021.  Simulation of the Effect of False Data Injection Attacks on SCADA using PSCAD/EMTDC. 2020 52nd North American Power Symposium (NAPS). :1—5.
Transient simulation is a critical task of validating the dynamic model of the power grid. We propose an off-line method for validating dynamic grid models and assessing the dynamic security of the grid in the presence of cyberattacks. Simulations are executed in PowerWorld and PSCAD/EMTDC to compare the impact on the grid of cyber-attacks. Generators in the IEEE 14-bus system have been modified to match the need of adjustment in modern power system operation. To get effective measurements for state estimation, SCADA polling model is reproduced in PSCAD/EMTDC by providing controlled sampling frequency. The results of a tripped line case and injecting false data to the loads caused by cyberattacks is presented and analyzed.