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Table 1 Harmonic standards for TS side [25]

From: Harmonic control method for multiple driving cycles of EMU based on improved C-type filter

Voltage (kV)

THD (%)

Number of harmonics THD (%)

Odd harmonic

Even harmonics

0.38

5

4

2

6.10

4

3.2

1.6

66.35

3

2.4

1.2

110/220

2

1.6

0.8