Table 14 Comparison in terms of THD value of stator current.

From: Application of fractional-order synergetic-proportional integral controller based on PSO algorithm to improve the output power of the wind turbine power system

 

Strategies

THD (%)

75

Indirect FOC technique

6.5

50

DPC

8.87

N-DPC

2.91

NF-DPC

2.72

76

DPC-STA

1.66

77

Power control

Technique 1

5.6817

 

Technique 2

3.1873

78

12 sectors DPC

0.40

79

DTC

6.70

Fuzzy DTC

2.40

80

DTC

7.83

Neural DTC

3.26

81

Second-order SMC

3.13

33

DTC using L-filter

10.79

DPC using LCL-filter

4.05

46

Integral SMC

9.71

Multi-resonant-based SMC

3.14

40

2-level DTC

8.75

3-level DTC

1.57

82

GA-least squares wavelet SVM

3.39

83

DPC-IP

0.43

84

DVC-SSMC

0.50

85

FOC

3.7

86

DPC

6.64

Modified fuzzy-DPC

3.9

87

DPC-PI-PSO

15.70

DFOC–FOSC–FOPI–PSO

0.02

 
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