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Table 5 THD variation with load

From: Minimization of total harmonic distortions of cascaded H-bridge multilevel inverter by utilizing bio inspired AI algorithm

S. no

Load Ω

THD%

1.

45

2.917

2.

46

2.919

3.

47

2.922

4.

48

2.926

5.

49

2.93

6.

50

2.938

7.

51

2.942

8.

52

2.948

9.

53

2.954

10.

54

2.961

11.

55

2.969

12.

56

2.976

13.

57

2.984

14.

58

2.994

15.

59

3

16.

60

3.009

17.

64

3.046

18.

74

3.144

19.

90

3.271