Table 5 Summary of the main results of Cp max for the proposed hybrid ANFIS-PI controller compared to the FLC-PI controller using the benchmark as the reference value in the PI controller.

From: Enhancing MPPT performance of a grid-connected Doubly-Fed induction generator-based wind power plant using hybrid ANFIS-PI control strategy

Wind speed in m/s

Reference value of the turbine maximum power coefficient

(Cp max) in the PI controller

Turbine maximum power coefficient (Cp max) in the FLC-PI controller

Turbine maximum power coefficient (Cp max) in the ANFIS-PI controller

Percentage enhancement of

Cp max in percent when the effectiveness of the hybrid FLC-PI is compared to the reference value in the PI controller

Percentage enhancement of

Cp max in percent when the effectiveness of the ANFIS-PI is compared to the reference value in the PI controller

12.5

0.4109

0.5473

0.5504

33.1954%

33.9499%

9.34

0.4098

0.5413

0.5439

32.0888%

32.7233%