Table 3 Evaluation report on fault diagnosis using different algorithms.

From: Research on fault identification of high-voltage circuit breakers with characteristics of voiceprint information

Number

Fault type

The accuracy of the method in this article (%)

The accuracy of decision trees (%)

The accuracy of neural network (%)

1

Normal condition

94

90

89

2

Iron core jamming

87

80

79

3

Loose component

93

83

85

4

Pushing rod jamming

90

84

81

5

Overall

92.6

83.4

82.5