Table 4 Frequency range for each band.

From: A comprehensive guide to selecting suitable wavelet decomposition level and functions in discrete wavelet transform for fault detection in distribution networks

Scale

Frequency range (kHz)

Frequency band no.

Percentage (%)

A11

0–0.00489

b1

0.92

D11

0.00489–0.00966

b2

0.49

D10

0.00978–0.01953

b3

1.27

D9

0.01953–0.03906

b4

14.53

D8

0.03906–0.07812

b5

54.48

D7

0.07812–0.15625

b6

20.49

D6

0.15625–0.31500

b7

5.77

D5

0.31250–0.62500

b8

1.54

D4

0.62500–1.2500

b9

0.39

D3

1.2500–2.5000

b10

0.1

D2

2.5000–5.0000

b11

0.02

D1

5.0000–10.000

b12

0.01

100%