摘要

PSASP (Power System Analysis Software Package) is applied widely in computation and simulation of power system, while recently PSB (Power System Blockset), powerful and flexible, is released as one of the blocksets of MATLAB. The difference between the generator models, the transient power algorithms of PSASP and PSB are analyzed. The load flow and stability of three typical power system models are calculated and compared. The results obtained from PSASP and MATLAB PSB show little difference, and the reason is explained. Those methods, functions and toolboxes used frequently in power system simulation by MATLAB are also introduced. This project is supported by National Natural Science Foundation of China (No. 59877011).

全文