Wind energy fuzzy power system stabilizer

A neural power system stabilizer of DFIGs for power system stability support

“…5 Thus, there must be a compromise between the performance and stability over the full operating range. To cope with the disadvantages of the CPSS, a few of advanced control strategies have been conducted on DFIG PSS design, and several strategies can be found in the open literature, eg, robust technology is used to design PSS for ensuring stability and overriding the affect of external disturbance, 6,7 fuzzy control technique is used to design PSS to improve performance over full operating range, 8 and eigenvalue assignment is introduced as a constrain of PSS to further improve damping performance. 9 The results of eigenvalue analysis and simulation show their superior performance in comparison with the CPSS.…”