Method for converting data of power network system from PSS/E (power system analysis/emulation) to SimPowerSys

The invention discloses a method for converting data of a power network system from PSS/E (power system analysis/emulation) to SimPowerSys. The method comprises the steps of: (1) connecting information, static power element parameter information and dynamic power element parameter information from a power network in a PSS/E data file, obtaining and forming power network layout information; (2) dividing the area of the power network system and forming a sub-module within each area, and arranging a busbar unit according to the position information of the sub-module and coordinate information of the busbar unit within each sub-module, and (3) wiring the busbar unit. According to the method for converting data of the power network system disclosed by the invention, original data in the PSS/E file are utilized; automatic generation of a simulation model of the SimPowerSys power system is achieved, manually converting or recompiling a great number of data files is not needed, the model compiling process is greatly simplified, the compiling error is reduced and the work efficiency is improved.