False data injection attack (FDIA)

systematically tampering with measurements of power system

could bypass the classical bad data detection algorithm and then result in wrong output of power system state estimation

which poses a great threat to power system.However

FDIA also gives great challenges to attackers.To launch FDIA

attackers have to access the current power system configuration information firstly and manipulate the measurements of meters secondly.To lower the first attack condition

we analysis the configuration matrix of power system and propose FDIA based on partial configuration information

which greatly alleviates burdens on attackers.At last

we demonstrate the success of this attack through simulation of IEEE test systems.