  The false data injection (FDI) attack is a crucial form of cyber-physical
security problems facing cyber-physical power systems. However, there is no
research revealing the problem of FDI attacks facing voltage source converter
based high voltage direct current transmission (VSC-HVDC) systems. Firstly, the
general form of the model of FDI attack strategies is proposed and the essence
of the problem of FDI attack strategies is further analyzed. Moreover, the
model of FDI attack strategies aiming at disrupting the operation security of
converter stations in VSC-HVDC systems is proposed and its solving algorithm is
then presented. And finally, the modified IEEE-14 bus system is utilized to
reveal the problem of FDI attacks facing VSC-HVDC systems, demonstrating that
attackers are capable of disrupting the operation security of converter
stations in VSC-HVDC systems by FDI attacks.
